Wednesday, October 18, 2023

NAKBA 2023
How Gaza Became an Open-Air Prison in the First Place

Ian S. Lustick
Mon, October 16, 2023 

Palestinian flags are fixed to the barbed wire fence during a “flag march” demonstration along the border with Israel east of Gaza city on May 18. Mohammed Abed/AFP via Getty Images


This article was originally featured in Foreign Policy, the magazine of global politics and ideas. For news, expert analysis, and background on the conflict, read FP’s latest coverage of the Israel-Hamas war.

The astonishing spectacle and intimate horrors of the attack by Hamas and Islamic Jihad against Israelis make it even more difficult than usual to understand why it occurred and how it can be prevented from happening again. There is simply no escaping the gut punch of seeing or hearing people of all ages—including children, teenagers, the elderly, and the disabled—being brutalized, riddled with bullets, or dragged into captivity.

The terror and pain of the victims and the agony of their families—whose appearances, accents, and life stories are so familiar to U.S. and European audiences—make it supremely difficult to undertake effective analysis.

These are real, natural, and undeniable reactions. The emotional and moral truths they reflect are crucial to an effective response. But their very intensity is dangerous.

This applies to presidents as well as ordinary people. U.S. President Joe Biden’s passionate identification with the heartbreak of the Israeli victims and his categorical condemnation of the attack as similar to those committed by the Islamic State reflect his honest emotions and match the feelings of much of his audience. But being present emotionally is not the same as being effective politically.

To prevent the monstrousness that has been unleashed on innocent Israelis from happening again and again, along with the retribution innocent Palestinians suffer as a result, we must not rely on the certainty of our revulsion; we must identify and remove the causes of the attack.

I refer not to the specific calculations, decisions, and deployments inside of Gaza that produced this specific bloodletting, but to the machine of institutionalized oppression, hate, and fear that comprises the real infrastructure of violence. The drive shaft of this machine is the horizonless immiseration, imprisonment, and trauma inflicted on the masses of people living in what Israelis refer to as a “coastal enclave.”

Coverage of the Oct. 7 attacks has focused on their brutality and their uncanny similarity to events half a century ago along the Suez Canal and in the Golan Heights that shattered then-prevalent myths of Israel’s omniscient intelligence services and its fully professional and in-control military. But this time, the shock of failure is even more unnerving since the blow was delivered against civilians inside Israeli territory, not on military units stationed inside occupied territories.

Today, what is at stake is not whether the Israel Defense Forces are better off facing enemy Arab states directly or with demilitarized zones in between. What is being challenged is the entire idea of Israel living a “normal” life as a Jewish-Zionist “villa” protected by walls of concrete, steel, and fear against the dark Middle Eastern jungle that surrounds it.

If we really do want to know and address the causes of the butchery we have witnessed, and which we are otherwise bound to witness again, we must shift our frame of reference.

The fanaticism and bloodlust of the militants who carried out the attack and perpetrated war crimes—along with their leaders’ calculations, tactics, ruthlessness, mobilization skills, and readiness to die—are not products of a special Palestinian and Muslim prowess or innate evil.

They are what can—and perhaps inevitably will—happen when masses of human beings are treated as the 2.3 million human beings living in the Gaza Strip have been treated for decades. Nor can the event be explained by the undeniable incompetence, hubris, and apparent negligence of the Israeli government and its security apparatuses. Given enough time, any system designed to contain explosive and steadily increasing pressures will fail.

Anyone who tells a story knows that most of the work of the telling is done in the choice of where the story begins.

If the story of this attack begins on the holiday and Sabbath morning of Oct. 7, it becomes a 9/11 tale of innocent victims exposed to the unprovoked violence of barbarians. The plot then unfolds as the struggle to overcome the shock of a devastating blow, and then to defeat and punish the aggressors on behalf of an outraged humanity.

But if the story is seen as starting in 1948, when it was the grandparents of Gaza refugees who lived in the areas to which their armed descendants returned so briefly and violently, then the moral of the story and the requirements of a satisfying end to the narrative change drastically.

In this wider temporal framing, Hamas and Islamic Jihad did not start a war; they launched a prison revolt. Appreciating the truth of that framing requires a bit of historical background.

Before the declaration of Israel as a state in May 1948, the apron of land surrounding Gaza contained dozens of Palestinian Arab towns and villages, the largest of which was al-Majdal—what is now the entirely Jewish city of Ashkelon.

When, on Nov. 29, 1947, the United Nations General Assembly voted to divide Palestine into a Jewish state and a Palestinian Arab state, this whole area—including Gaza, its surrounding areas, and parts of the Negev Desert—was designated to be included within the Arab state. But the U.N. failed to provide money, troops, or administrators to implement its decision. Abandoning Palestine to chaos, the British, who had ruled the territory for more than 20 years, pulled their forces out of city after city, region after region. As they did so, Jews and Arabs plunged into an atrocity-filled civil war over which areas would fall under Jewish or Arab rule.

The result of this civil war, of battles between Israel and the expeditionary forces of Arab states that invaded Palestine in May 1948, and of increasingly systematic Israeli campaigns to expel Arab civilians from territories that were to have been the Arab state, was the displacement of 750,000 Palestinians; 200,000 of them found shelter in a narrow wedge of coastal Palestine occupied by Egyptian troops—what became known as the Gaza Strip. Israel’s refusal to allow those who fled or were expelled to return to their homes, and its subsequent destruction of their villages, towns, and neighborhoods, turned these displaced persons into refugees.

Ruled or dominated by Egypt from the 1949 Armistice until 1956, by Israel from October 1956 to March 1957, by Egypt again from then until June 1967, and by Israel since then, the strip’s refugee population immediately swamped its original inhabitants. Fierce resistance against the Israeli occupation in the early 1970s led to policies implemented by Ariel Sharon, who later became Israel’s prime minister, that bulldozed a grid of roads through densely packed neighborhoods, killed hundreds of Palestinians, and crushed the radical Palestinian guerrilla organizations that were entrenched in the refugee camps.

Seeing Muslim religious identification as less threatening than Palestinian nationalism, the Israeli authorities then offered support to the Gaza branch of the Muslim Brotherhood, so that by the time of the first Palestinian intifada, or uprising, which began in late 1987, the Brotherhood could create Hamas (officially the Islamic Resistance Movement) to rival the PLO as the vanguard of the Palestinian struggle.

It may seem odd that Israel had a hand in creating its nemesis, but not quite so odd if one takes note of public comments made before the October attack—by both Israeli Prime Minister Benjamin Netanyahu and Bezalel Smotrich, the minister of finance who is largely in charge of West Bank settler affairs—that the nationalist Palestinian Authority, with its ambition to build a Palestinian nation-state alongside Israel, should be seen as the real enemy, compared to Hamas, whose threat to the PA’s political position made it, in their eyes, a valued asset.

More than anything else, the Oslo Accords of the 1990s reflected a new Israeli government strategy of relying on what it hoped would be the tractability and greed of PLO leaders, rather than on the relative passivity previous governments had (mistakenly) associated with the Muslim Brotherhood. Yasser Arafat and the leadership of the PLO were allowed to return to Palestine from their exile in Tunisia with the understanding that they would suppress popular hostility to Israel in return for a state, or a statelet, they would rule. But Israel more or less doomed that idea by refusing to allocate enough authority to Arafat and his “interim” government to enable it to build legitimacy among Palestinians.

Since the signing of the Oslo Accords, the continued expansion of settlements in the West Bank, the assassination of Israeli Prime Minister Yitzhak Rabin, and the explosion of violence associated with the Second Intifada (which began in 2000) have destroyed any prospect of a negotiated two-state solution—the once abhorred and then widely embraced, but no longer attainable, vision of a Palestinian state in the West Bank and Gaza Strip that would provide Palestinians with sufficient realization of their aspirations to end the Arab-Israeli conflict.

In 2002 and 2003, Sharon’s government put Arafat’s headquarters in Ramallah under siege and then “transferred” him to France, where he died the following year.

In 2005, hoping to rid itself of the headache of having responsibility for Gaza’s large, impoverished, and hostile refugee population and to isolate it from the West Bank, Israel evacuated its military and 9,000 settlers from the Gaza Strip. It also refused to negotiate with Palestinian representatives about any arrangements for relations between the strip and Israel following the withdrawal.

When Hamas then won the Palestinian legislative elections of 2006, Israel, with U.S. support, responded by a failed coup attempt to forcibly replace it with rule of Gaza by Fatah. Hamas then defeated Fatah forces in Gaza and secured its political ascendancy there, leading Israel to seal off Gazans from Israel, even as some official Israeli maps refrained, and still refrain, from designating Gaza as outside of its international borders.

Gaza became a resource-starved and overpopulated open-air prison, forced to rely on Israel for food, water, electricity, trade, mail delivery, access to fishing, medical care, or contact with the outside world. From then on, Israel has effectively treated Hamas as the prisoner organization responsible for preventing the inmates—none of whom have been placed on trial, and all of whom have life sentences—from harming Israel or Israelis.

This relationship has been enforced by punishing incursions into the strip by the Israeli military: for 23 days in 2008–09, five days in 2012, 50 days in 2014, and 15 days in 2021, in the process killing more than 6,400 Palestinians between 2008 and September 2023 and inflicting billions of dollars of damage. But in between these operations to “mow the lawn,” Israeli governments and Hamas cooperated enough to prevent humanitarian catastrophes, keep Hamas bureaucrats paid, and suppress Islamic State and Islamic Jihad efforts to inflict as much damage as possible on Israel.

As in any prison, correctional authorities distinguish between inmates individually regarded as criminals and worthy of punishment and the organization representing these inmates, which can be a useful and reliable partner. And as in any prison, the wardens select “trusties” among the prisoners for rewards and to serve as informers. Thus, for example, are small but varying numbers of carefully screened Palestinians in Gaza allowed, under conditions of general “good behavior” in the facility, to leave its confines to work for wages in Israel, returning every night to prison.

The remarks cited above by Israeli ministers, preferring Hamas to the PA, help explain the fact that no Israeli government has relied more completely, or explicitly, on Hamas as an instrument with which to administer Gaza than have the recent Netanyahu governments. Satisfied that its Iron Dome anti-missile defenses and its sophisticated and expensive underground barrier had neutralized Hamas’ ability to hurt Israel by launching rockets over the prison walls or tunneling under them, Netanyahu formed an image of Hamas as having been domesticated.

In March 2019, according to Haaretz, he told a meeting of Likud party Knesset members that “anyone who wants to thwart the establishment of a Palestinian state has to support bolstering Hamas and transferring money to Hamas. This is part of our strategy—to isolate the Palestinians in Gaza from the Palestinians in the West Bank.”

Netanyahu’s policy of relying on Hamas to keep the Gaza prison from boiling over allowed his government to focus all its attention on advancing West Bank settlement, promoting a judicial overhaul to enable annexation without granting Palestinians civil or political rights, and raiding Palestinian cities and refugee camps to arrest or kill militants it could no longer rely on the Palestinian authorities to control. While the wardens were looking the other way, the prisoner organizations in Gaza put their carefully concealed plans for a revolt into effect.

Thinking about the present in this way is necessary if future violent revolts are to be prevented. The bitter reality is that Gaza is Israel’s problem because, like it or not, Gaza is a part of Israel. Though most governments and the media have been referring to the fighting as an interstate war, it is not.

Israel neither recognizes Gaza (or Palestine) as a state nor Hamas as a legitimate governing authority over its inhabitants. Instructively, Israel’s initial response to the attack was to shut off all electricity, food, medicine, and water to the entire area. No state can do those things to another state, but it can do it to a territory it surrounds and dominates.

Thus, before rejecting as outlandish the idea of Gaza as a crowded Israeli prison, consider that what goes on in Israeli prison cells and yards—such as in Beit She’an, Ashkelon, or Megiddo, where most of the inmates are Palestinians—is controlled not by the wardens but by Palestinian prisoner organizations. Those familiar with the Israeli criminal justice system know this is true, and none would imagine saying that these prisons are not located in Israel. In just this sense, the 140-square-mile prison known as the Gaza Strip, whose internal affairs are dominated by Hamas, is also within Israel.

Everyone knows how brutal escaping prisoners can be, how ruthlessly prison revolts are crushed, and how many inmates uninvolved in the violence suffer as a result. We have seen the former, and we are now seeing the latter. But prison revolts are also seen as graphic signs of how ineffectively, cruelly, or counterproductively the prison was being run. They lead, often if not always, to prison reform or, in some cases, prison closure.

Indeed, this is what is needed in the case of the Gaza prison. Israel must decide: If it doesn’t want Gaza, it must let the United Nations take it over and assist it—with Israeli reparations, Gulf money, and international security assistance—toward the best future it can achieve.

If Israel wants to keep Gaza, it must, as an often-ignored part of former U.S. President Donald Trump’s plan for Palestinians advocated, open up lightly inhabited regions in the northern Negev region of Israel to hundreds of thousands of Gazans whose ancestral homes were once located there and extend equal rights to all to participate in the life of the state that rules them. Ultimately, this means, and will require, equal citizenship for all.

There are now more Arabs than Jews living between the Mediterranean Sea and the Jordan River. The problems of how they live together, and what living together eventually means for the name and the character of the state they share, are daunting. But such problems are better than those we have today, and they are better than those we will have tomorrow if the policies followed continue to address only the horror of the catastrophe and not its causes.

Opinion

‘They do not value Palestinian lives': Palestinian-Canadians, Jewish group call out 'same old bias' in Middle East conflict

Some Canadians question why Canada's response to Hamas' acts doesn't seem to include sympathy for Palestinians

Imani Walker
·Writer
Updated Tue, October 17, 2023 

Canada's Prime Minister Justin Trudeau makes remarks during a pro-Israel rally at the Soloway Jewish Community Centre in Ottawa, Ontario, Canada October 9, 2023. REUTERS/Blair Gable (Blair Gable / reuters)

Amal Zeidan’s family member was a Palestinian paramedic who was murdered trying to save lives amid war. Zeidan is one of many Canadians reacting to the Canadian government's statements about the ongoing Israel-Palestine conflict and latest news from the region.

“The views of Canadian leaders and politicians are completely biased towards support for Israel. Israel has been bombing Gaza with so many civilians – (even) right now. They are targeting ambulances. My relative was just murdered trying to save Palestinian lives as a paramedic,” Amal Zeidan told Yahoo News Canada.

On October 7, Hamas, the Islamist political and military organization that governs the Gaza Strip of Palestinian territories, launched an attack on Israel with the goal of infiltrating dividing borders.

The action resulted in hundreds of deaths for both Israel and Palestine. While some Israeli supporters are labeling the violence a “terrorist attack”, some of the Palestinian diaspora is calling the violence a response to the long-standing Israeli occupation of Palestine.

In Ottawa, Prime Minister Justin Trudeau condemned the attack at a vigil soon after the incident.

“Hamas terrorists aren't a resistance, they're not freedom fighters. They are terrorists, and no one in Canada should be supporting them, much less celebrating them,” he said, standing in front of a Canadian and Israeli flag.

“Canada unequivocally condemns Hamas’ attack against Israel – and we stand united with the Israeli people. That was the message I shared with Ottawa’s Jewish community and everyone at yesterday’s solidarity gathering,” Trudeau wrote on Twitter the next day.

It seems he was finally in agreement with his opposition, Progressive Conservative Leader Pierre Poilievre who took a similar stance at the vigil.

“Tonight I supported and grieved with Canada’s Jewish community following Hamas’ sadistic terrorist violence. Am Yisrael Chai,” wrote Poilievre in a Twitter post that shares video of his seven-minute statement.

“Heartbreak for the innocent mothers, babies, grandparents, partygoers, peace activists who suddenly and inexplicably lost their lives at the hands of an unprecedented terrorist attack,” Poilievre said in the video, also standing in front of the Canadian and Israel flag.



Prime Minister Justin Trudeau holds a sign at a rally in support of Israel, at the Soloway Jewish Community Centre in Ottawa on Monday, October 9, 2023. 
THE CANADIAN PRESS/Justin Tang (The Canadian Press)

Canadians claim leaders' perspectives biased: 'It's absurd to say that Palestinians should be silent'

Yet, some Canadians say the Canadian government’s statements are biased and don’t take into account the hundreds of Palestinian civilians who were harmed or killed in recent days – and in the months and years that led to this moment.

Zeidan, a Guelph University alumna and the founder of the Guelph Palestinian Student Association, questions why the Canadian government has yet to speak about “the daily oppression of Palestinians.”

They never spoke about when they (Palestinians) were attacked by Israel in their holy sites day in and day out in worship. The blockade of Gaza, the cutting off of electricity and water in Gaza by Israel is inhumane. The war crimes, ethnic cleansing, human rights violation that Israel has been committing before its establishment in 1948. It shows that Canadian politicians and leaders do not value Palestinian lives and will never speak up against injustice that Palestinians face. It just shows that they support Israel no matter what and give monetary support to their military to terrorize Palestinian people and continue to commit human rights violations.Zeidan, Guelph Palestinian Student Association

It shows that as Palestinians, we cannot speak up for injustices done to Palestinians without being censored. There’s failure to acknowledge that Palestinians have the right to fight for their human rights, freedom and liberation under an occupation under international law. It’s absurd to say that Palestinian should be silent when they’re being murdered and attacked day in and day out for decades. (But) what is expected of Canadian politicians and leaders when they are also committing injustices to our Indigenous communities in Canada?Zeidan, Guelph Palestinian Student Association

Her critique of the Canadian government’s pro-Israel statements was echoed by Adham Diabas, a Palestinian living in Brampton, Ontario.

As someone who was born and raised in the occupied West Bank in Palestine. It’s very frustrating and infuriating to see that the same old biased statements are being made with absolutely no context towards the larger picture and the whole origin of the Palestinian struggle. It’s really unfair that we have to keep explaining the history and justify the resistance's actions when it’s been 75 long years of ethnic cleansing, occupation, settler oppression and colonialism.Adham Diabas, Palestinian-Canadian

He shares why he feels the Canadian government does not value Palestinian lives as much as it values, speaks up for, and protects Israeli lives.

When I first moved to Canada when I was 14-years-old, I really believed that this was a country that stands up for human rights and calls out international human rights violations whenever and wherever they happen. But as the years went on, it became very clear that the whole economy, political scene and pretty much every government official is under direct control of Israeli propaganda. Almost every Canadian media outlet will refer to Palestinians' lives as ‘dead’ and to Israelis as ‘killed.’ They do not see Palestinian lives as valued human lives, but instead they dehumanize us in the media and act as if we are just a bunch of stats and numbers on a screen.Adham Diabas, Palestinian-Canadian

Why 'peace' may not be the only solution in the Middle East

Canadians for Justice and Peace in the Middle East (CJPME) describes why peace is only possible when the Canadian government considers the most vulnerable and oppressed group in this war.

While we understand and share the sympathies for the civilian victims of Hamas’ acts on Saturday, we feel that the blind support of our politicians for Israel encourages Israel to wreak wanton violence against the two million Palestinians of Gaza. Where are the condemnations from Canadian politicians about Israel’s deliberate targeting of residential towers with airstrikes, the bombing of a hospital, or the decision to shut off electricity to more than 2 million civilians in the Gaza Strip? Not once has Trudeau strongly condemned Israel’s many military ‘operations’ against Gaza, even when those attacks were unprovoked, indiscriminately harmed civilians, and amounted to war crimes according to UN experts and human rights groups.Thomas Woodley and Michael Bueckert, President and Vice-President of Canadians for Justice and Peace in the Middle East

Woodley said that it’s difficult not to conclude that Trudeau, Joly and Poilievre attribute different values to Israeli lives than to Palestinian lives.

So far, in response to Saturday’s attack, political leaders in the Trudeau government, including Prime Minister Justin Trudeau himself, Foreign Affairs Minister Mélanie Joly, and Deputy Prime Minister Chrystia Freeland have expressed solidarity only with Israel, despite the fact that Israel’s military response has indiscriminately killed hundreds of innocent civilians in Gaza and the West Bank. Israel’s imposition of a “total siege” on Gaza – including its ban on the entry of food, water, fuel, and electricity into the occupied territory – is an act of collective punishment and a flagrant violation of international law that is only intended to inflict harm upon the civilian population.Thomas Woodley, President of Canadians for Justice and Peace in the Middle East

The group highlights the fact that just as the Israeli government doesn’t represent all Jewish people, Hamas does not represent all Palestinian people – and the Canadian government does not represent all Canadians.

It’s a perspective that even some Jewish-Canadians are echoing. Online, Independent Jewish Voices (IJV), a grassroots organization called on the Canadian government to “condemn Israeli apartheid and work towards a peaceful resolution that upholds the rights to life and freedom of both Palestinians and Israelis.”

The Canadian government has opposed Palestinian attempts at non-violent resistance, whether through efforts to boycott, divest and impose sanctions or through appeals to international courts and the UN. When non-violent resistance is seen as unacceptable, labeled antisemitic or terroristic, Palestinians are thus stripped of the tools to advocate for their lives, liberties and livelihoods.Independent Jewish Voices Canada

It’s clear that as tensions continue to rise, Israelis, Palestinians and their allies in Canada will keep an eye on how the Trudeau government and other governing parties continue to respond to the crisis.

'I won't condemn Hamas': Some Palestinians find it hard to denounce attacks on Israel

Kim Hjelmgaard and Suha Husein
Updated Tue, October 17, 2023 

RAMALLAH, West Bank − Farhat is doing his best to accept that his family may be severely injured or even killed in the coming days.

A week ago the electrician was detained by Israeli police as he was getting ready for work in Ashkelon, a city in southern Israel close to the Gaza Strip − where he's from and where his family remain.

He says he was blindfolded, his wrists were bound and he was falsely accused of killing Israeli women and children. Eventually, he was put on a bus and deported to the West Bank, the landlocked area that forms the main bulk of the Palestinian territories.

Timeline of conflict: Why the 2023 Israeli-Palestinian fighting is among the most brutal in years

As Israel's military operation to root out Hamas and its members who massacred civilians on the country's southern border on Oct. 7 gathers momentum, its forces are gradually reducing whole neighborhoods in Gaza to rubble. Water, food, power and medicines are running out. Morgues are overflowing.

Palestinians, international aid organizations and reports from hospitals in Gaza say that more than 47 families consisting of 500 civilians in Gaza have been wiped out by Israel's bombing campaign. On Tuesday, Hamas blamed Israel for an airstrike on a hospital in Gaza that killed at least 500 people. And because of this, their own rough treatment at the hands of Israeli authorities and their long, violent and bitter shared history with the country, Palestinians like Farhat and others in the wider community are finding it hard to denounce the attacks on Israel even though they say they don't approve of violence against civilians.


"Killing anybody is wrong," said a Palestinian man chatting with friends Saturday in downtown Ramallah.

"But imagine you live somewhere and I come and lock you in your house. I control everything that comes in and out of your house. Occasionally, I come and beat you up. Eventually you're going to resist and start fighting back with whatever you have," he said. With the Hamas attacks, "that's what's happening."

Israel contends it controls access to Gaza for security reasons.

"I am powerless to help them, and for every 10 times I try to reach them on the phone, I get through maybe once," Farhat, 60, said Saturday, speaking about his wife, 12 children and "many grandchildren" on the grounds of a school in Ramallah. That's where 130 Palestinian workers from Gaza, deported from Israel alongside him, were being temporarily sheltered in a large hall. USA TODAY could not independently verify their accounts, but all had similar stories of detention and displacement. The Israel Prison Service did not return a request for comment.

The full names of the men at the school spoken to for this story are being withheld, at their request, for their own safety. Other names of Palestinians are being withheld to limit possible damage to their professional reputations.

Hamas attacks Israel: How police and military are still trying to find the gunmen
'Where can we go? We are all under attack'

The school hall in Ramallah was filled with floor mats arranged in neat rows, rumpled sleeping bags, discarded plastic water bottles and scores of pacing men − only men − who said they simply had no idea how they could help themselves or their families, let alone reunite with them.

"I don't care if I die," said Imad, 58, another Palestinian electrician from Gaza who was deported to the West Bank with Farhat. He has eight children and helps care for several more from a son who died a few years ago after a battle with cancer. Farhat said he is never certain whether his family members are alive or dead.

Hundreds of thousands of people are fleeing to the south of Gaza, close to Egypt, with whatever they can carry and by whatever means of transportation they can find. With fuel scarce, some are using horses and carts.

The Palestinian health ministry says more than 2,700 Palestinians have been killed since the fighting erupted, and fatalities are occurring at a rate of every five minutes amid Israeli airstrikes.

Almost 10,000 Gazans, half of them women and children, have been injured. As many as 50,000 pregnant women are not able to access basic health services, according to the U.N. So far, Israel has not allowed aid in. It says it wants Hamas to release captives first. Egypt has been unwilling to open its border to fleeing Gazans.


"Where can we go? We are all under attack," said Imad's wife, Hayat, when reached by phone Saturday in Khan Younis, a city in the south of Gaza. The city has ballooned to more than 1 million people as Israel's military has warned Palestinian civilians to leave northernGaza ahead of an expected ground offensive targeting Hamas.

Khan Younis usually has a population of about 400,000 people.
'They cursed us, treated us like animals'

Many Palestinians at the school in Ramallah drew attention to their bruised wrists.

The bruises are the result, they said, of zip ties placed on them by Israeli police. For years Israel has adopted a controversial policy of "administrative detention," which allows the authorities to detain Palestinians of all ages without trial and under allegations it keeps secret. Israel says the tactic is necessary to contain dangerous militants whom the government believes could be terrorists.

Rights groups argue the practice amounts to extrajudicial detention and punishment.

Farhat and Imad said police refused to let them use the bathroom while they were being held.

They showed photos on their phones, taken by eyewitnesses, of what appeared to be them kneeling while blindfolded in front of police and other Israeli security services. They said that the younger men among them were beaten, though they also said that some Israeli soldiers sought to intervene to stop it.

"They cursed us, treated us like animals and accused us of killing (Israeli) children − of being responsible for (the attacks in Israel) and what's happening in Gaza," Farhat said.

"'Piss in your pants if you need to,' the Israeli soldiers told us," Imad said.


A third man at the school who was listening to Imad speak said he and his wife, who is in Gaza, have decided it would be best for her die in their own home rather than evacuate to the south.

"There is no safe place in Gaza," he said. "Every place is targeted. The worst thing about this whole experience for me is that I am here but my mind is back there."

Earlier that Saturday, word arrived that the entire family of another Palestinian worker staying at the school had been killed in an Israeli bombardment. He got so emotional and enraged he was taken to a medical clinic to be given sedatives.
Minors shot in the head, chest, abdomen

The school where the workers were staying serves 800 children from kindergarten up to high school.

Its director said some parents were concerned that the men's presence could cause it to be raided by Israel's military or attacked by vigilante Jewish settlers in the West Bank seeking to exact some kind of revenge for the 1,400 Israelis killed when Hamas crossed the border from Gaza to Israel to attack and kidnap civilians and soldiers.

The Israeli settlers live in West Bank communities that are illegal under international law. These settlements are built on Palestinian lands in a Palestinian-governed area that Israeli's military has occupied since it won a war in 1967 with Arab countries.

"Nowadays nobody can tell what these settlers will do," the director said, referring to the communities that have been expanded under Prime Minister Benjamin Netanyahu's government and are opposed by some Israelis.

"They seem free to do, and kill, whoever they like."

Since the outbreak of the war between Israel and Hamas more than a week ago, at least 56 Palestinians have been killed and more than 1,100 have been wounded in the West Bank in attacks on them by settlers and in confrontations with Israel's military, according to the Palestinian Ministry of Health.


Some of those killed, according to Palestinian activists, included minors shot in the head, chest and abdomen.

On Friday alone, traditionally a day of protest, at least 14 Palestinians were killed in the West Bank in clashes between Israeli forces and Palestinians near roads leading to checkpoints. Some were killed by settlers.
A refusal to condemn Hamas

Many of the Palestinians USA TODAY encountered in Ramallah and surrounding West Bank areas said that while they reject the idea of violence against civilians, Israelis or otherwise, they do not believe or feel it is their responsibility to forcefully condemn or repudiate the Hamas attacks on Israeli civilians.

Many also don't view Hamas as terrorist organization, as the U.S. and European Union designate it. They see the group as acting in self-defense to Israeli military actions.

Hamas is the de facto ruler of Gaza.

This refusal to condemn Hamas − a group that believes Israel should not exist − has angered the Israeli public and large swaths of international opinion as accounts and gory details have emerged of executions and kidnappings committed by Hamas against Israeli civilians. Among the kidnapped are elderly women and small children. Israel estimates that about 200 people, some of them police and soldiers, are being held hostage by Hamas. Fourteen Americans remain unaccounted for, though it is unclear how many may be held hostage.

An American advocated for Palestinians: Then Hamas came

Human rights groups say they are tracking evidence of war crimes committed by both sides, with Israel's indiscriminate military campaign and "complete siege of Gaza" − its withholding of water, food, electricity and fuel − amounting to a "collective punishment" on Palestinian civilians, according to the United Nations. Both Israel and Hamas insist they are operating within the confines of international law.

“We are at war. We are defending our homes," Israeli President Isaac Herzog said at a media briefing Friday. “That’s the truth. And when a nation protects its home, it fights. And we will fight until we break their backbone.”

In an interview with the Economist magazine last week, Moussa Abu Marzouk, a senior Hamas leader, said that his group's operation in Israel targeted only "military posts."

The official news agency of the Palestinian Authority, which exercises civilian control over the West Bank, published comments Sunday by President Mahmoud Abbas that criticized Hamas for its actions. It later removed a reference to Hamas without providing an explanation.

On Monday, the news agency published comments from Abbas in which he rejected the killing of civilians on both sides and called for the release of civilians, prisoners and detainees on both sides. He did not mention Hamas.
'I won't condemn Hamas'

On the outskirts of Ramallah, a 25-year-old graduate student was taking a break from her studies at a coffee shop in an upscale business park. She's studying for a master's degree in international law and wants to specialize in defending the human rights of Palestinians.

She was born in Chicago and holds dual citizenship.

She said there are a multitude of reasons why Palestinians like her are finding it hard to criticize Hamas.

Among them: Palestinians feel they have lived for decades in a world where attacks on them by Israelis have not been given similar public censure; millions of Palestinians lack basic rights as a result of Israel's military occupation, which imposes onerous restrictions on their movement, controls their water resources, and subjects them to forced evictions, police harassment, arbitrary detention and numerous other everyday indignities; Israeli transgressions of international law with its settlements and military actions are shrugged off; and Israel has slowly taken more Palestinian land while ministers in Netanyahu's government have openly called for ethic cleansing against Palestinian civilians.

"It hurts me that America is supporting Israel so much," she said.

"I won't condemn Hamas (for its attacks against Israeli civilians in the south) because Israel has been violating our rights for years. They've killed thousands in Gaza over several wars. What happened was a consequence of their own actions. We have the right to defend ourselves, and this is the first time we've done it."

She said some of the images and videos she had seen on social media of Hamas' brutalities in Israel were a "tough" watch. But she didn't think these images and videos represented the "real Hamas," just the actions of lone bad actors. She said pregnant women and babies in Gaza were routinely killed by Israeli bombs.

"We don't want them dead," she said of Israelis. "We want them out of our lands."

A few tables away, a Palestinian man who lives in the U.S. and works for a well-known U.S. technology firm said he, too, thought it was not appropriate to condemn Hamas for its assault on Israelis.

"Being a Palestinian, you are continuously under systematic violence on a daily basis," he said.

"A lot of it is invisible to the external world. Yet literally two hills away from where were are sitting is an illegally occupied settlement. They call them 'settlements.' But that's actually too benign a word. It's actually a colony. Palestinians are surrounded by extremists who are colonizing our lands."

He said Americans and others who don't know the region very well need to understand that "there's a context (to the Hamas raid in Israel on Oct. 7) that's a lot larger than a single event."

Israel pulled out of its settlements in Gaza in 2005 and has since fought multiple wars there with Hamas.
Support for Hamas may grow

On Saturday night, USA TODAY briefly visited a hill on the edge of Ramallah near a giant bronze statue of South African anti-apartheid icon Nelson Mandela where groups of Palestinians had gathered.

They chatted excitedly as they sat around small fires and snacked on seeds and nuts.

They also scanned the horizon for signs of Hamas rockets launched from Gaza toward Tel Aviv, whose lights lay shimmering about 25 miles away. None flew by over the course of an hour.

Let's talk about your peace plan: Rep. Rashida Tlaib's grandmother to Donald Trump

Less than a mile away, a green laser sight emanating from an adjacent Israeli settlement scanned this same hillside, its beam occasionally coming to stop in the bushes 100 yards or so down from the viewing point.

One man who was watching remarked that he thought it was an Israeli sniper looking for Palestinian intruders.

Khaldoun Barghouti, a Ramallah-based Palestinian researcher and analyst of the Israel-Palestinian conflict, said he believes Israel's decision to bomb Gaza, killing hundreds of civilians and causing widespread destruction, has led to more support for Hamas among Palestinians.

He said it has "turned blame to Hamas (over the attacks in Israel) into more anger toward Israel."

In the U.S, a 6-year-old Palestinian American boy died Sunday after he was stabbed in Illinois. Authorities believe the attack was in response to the Israel-Hamas war. Attorney General Merrick Garland warned the incident would raise fears among Muslim, Arab and Palestinian communities about hate-fueled violence.

A number of European countries have heightened protection for Jewish communities because of a rise in antisemitic incidents after Hamas’ attacks.
'They don't know we are here. If they did I think they'd kill us'

Farhat, Imad and the other Palestinians from Gaza at the school who were receiving sanctuary after being deported from Israel were moved Sunday to Jericho, a West Bank Palestinian city in the Jordan Valley.

On Saturday, when they weren't trying to check on their families, they spent most of their time staring at snippets of video on their phones that showed the impact of Israel's bombing campaign.

Floppy children being rushed, half-dead, to hospitals. Streams of exhausted-looking Gazans converging on Khan Younis, a city in southern Gaza, only to find unbelievably cramped conditions.

They collected names of Palestinians, fellow workers in Israel, whom they had not seen since their arrest.

They were getting worried about what happened to them.

One man named Mahmoud was trying to solve what seemed like yet another insurmountable problem.

A relative and the man's friend, he said, neighbors back in Gaza, were hiding in a room in southern Israel, where they worked in a kitchen. They had been there since the first day of the Hamas assault and now feared that if they ventured outside, Israel's military would mistake them for militants.

They shared their Israeli work permits to prove their identities.

They were't sure what to do. They might try to sneak out.

"They don't know we are here. If they did I think they'd kill us," one of the men said in a phone call with USA TODAY. They did not want their location or identity to be made public.

He estimated they had enough food and water for another three days.

This article originally appeared on USA TODAY: Why some Palestinians find it hard to condemn Hamas' attack on Israel
CONFRONTING THE HEGEMON
Chinese envoy uses rough language to describe US relations amid suspicion over Beijing's intentions

South China Morning Post
Wed, October 18, 2023

A senior Chinese government envoy to the US on Tuesday dismissed Washington's suspicions of Beijing's intentions with a barnyard epithet, a sharp barb delivered even as the two sides work to arrange a summit between their top leaders next month.

During a discussion at a conference of the Institute for China-America Studies, Xu Xueyan, a deputy chief of mission and a minister at Beijing's embassy in Washington, challenged the concept that "win-win" in the bilateral relationship has meant more gains for China.

"When I came here for my second posting in the United States, I've heard many people inside of the beltway telling me that you have to stop talking about 'win-win'," Xu recounted.

Do you have questions about the biggest topics and trends from around the world? Get the answers with SCMP Knowledge, our new platform of curated content with explainers, FAQs, analyses and infographics brought to you by our award-winning team.

"'Win-win is bulls**t' are the exact words used by a very senior official in the US government," she said.

The envoy, who did not identify the official or provide any further details about the conversation, then doubled down.

"And people say that 'When you Chinese talk about win-win, for us it's China winning twice, win two times,' I think that is bulls**t," Xu added.

The rancorous remarks underscore the difficulty the two sides have had in managing high-level engagements while Washington rolls out laws and executive orders meant to reduce national security vulnerabilities.

The latest of these moves - new rules to reinforce the export controls on semiconductor technology that the administration unveiled a year ago - was announced just before Xu spoke at the conference.

Her remarks also came amid uncertainty over whether and how Chinese President Xi Jinping and his US counterpart Joe Biden will meet at the Apec leaders summit, scheduled for next month in San Francisco.

The two have not spoken in person since November when they held talks on the sidelines of the Group of 20 meetings in Bali, Indonesia.

Biden has dispatched some of his top cabinet officials, including Secretary of State Antony Blinken, to Beijing in recent months to lay the groundwork for a discussion at Apec.

In their meetings, Xu said, Xi has stressed the importance of "mutual respect" in negotiations.

"What President Xi told President Biden many times is the concept of mutual respect, the importance of China feeling respected by the United States. This is the basis, this is the foundation of our bilateral relationship," she said.

Xu also said the US elections next year - including Biden's bid for a second term - would challenge the bilateral relationship.

"Personally I'm not just not quite confident or quite optimistic on how much longer, how big a window of opportunity we are talking about, in stabilising this relationship," she said.

"It is very likely that next year will become very, very nasty in the United States," she added.

"Lots of Republicans or Democrats will want to use China as a scapegoat to score political points."

Xu was probably speaking out of concern that more announcements about sanctions or export restrictions against China would emerge after Apec summit arrangements are finalised, said Dennis Wilder, a senior fellow at the Initiative for US-China Dialogue on Global Issues at Georgetown University.

"It's been very personal for [Xu] if you think about her assignment here, where it's difficult for her embassy to get meetings with the White House and State Department," Wilder said.

"This is very much about efforts to get Xi to Apec, and it reflects concern about how such a meeting will look."

"They don't trust the Americans because of the many measures that we've seen, such as export restrictions and sanctions, and they don't know what's coming next from Washington," he added.

Copyright (c) 2023. South China Morning Post Publishers Ltd. All rights reserved.

Metals from Rockets and Satellites Are Polluting Earth's Upper Atmosphere

Passant Rabie
Tue, October 17, 2023 

SpaceX’s Falcon 9 rocket launches 21 Starlink satellites to orbit on September 12.

Around 11 miles above Earth’s surface, leftover bits from rockets and spacecraft are lingering in our planet’s atmosphere that could potentially have a lasting effect on the climate.

A group of scientists flew a sensitive tool attached to the nose of a special research plane, sniffing out aerosols in the atmosphere. They found significant amounts of aluminum and exotic metals in Earth’s stratosphere, which could alter the second layer of the atmosphere, according to a new study published Monday in the Proceedings of the National Academy of Sciences.

The metals were found in about 10% of sulfuric acid particles, which make up the majority of particles in the stratosphere and help protect and buffer the ozone layer. The team detected more than 20 elements within ratios that match those used for spacecraft, with lithium, aluminum, copper, and lead from spacecraft reentry far exceeding metals found in natural cosmic dust.

There was a record-breaking 180 rocket launches in 2022, 44 more compared to 2021. That number is only expected to increase as the space industry continues to launch more satellites and spacecraft to Earth’s orbit and beyond. “Just to get things into orbit, you need all this fuel and a huge body to support the payload,” Cziczo said. “There are so many rockets going up and coming back and so many satellites falling back through the atmosphere that it’s starting to show up in the stratosphere as these aerosol particles.”

The stratosphere is home to the ozone layer, which absorbs a portion of the Sun’s radiation before it reaches Earth’s surface. The ozone layer protects all living things on Earth and, without it, life would have likely never existed on this planet.

“Changes to the atmosphere can be difficult to study and complex to understand,” Cziczo said. “But what this research shows us is that the impact of human occupation and human spaceflight on the planet may be significant—perhaps more significant than we have yet imagined. Understanding our planet is one of the most urgent research priorities there is.”

FAA Says Starlink Satellites Could Kill People, SpaceX Shoots Back

Bradley Brownell
Mon, October 16, 2023


SpaceX launched its first batch of 60 Starlink satellites back in 2019 in an attempt to bring high speed internet and cell phone coverage to the world. As of this August there were more than 5,000 such satellites in low-earth orbit. This system of space junk has made things difficult for astronomers, and according to a recent report from the FAA, could soon kill humans here on earth.

This report, compiled in conjunction with nonprofit group The Aerospace Corporation, suggests that by 2035 orbit decay will cause enough satellites to re-enter earth’s atmosphere that some will make it to the planet’s surface and potentially injure or kill people. “if the expected large constellation growth is realized and debris from Starlink satellites survive reentry … one person on the planet would be expected to be injured or killed every two years.”

“With the thousands of satellites expected to reenter, even a small amount of debris can impose a significant risk over time.”

With the FAA taking the conservative approach, and SpaceX moving fast and (potentially) breaking lots of things, it’s possible the true answer is somewhere in between. With SpaceX planning to grow its connected satellite barrage to some 12,000 units in the future, is it possible we’ll have to spend our days worrying about getting blasted from the skies? Statistically probably not, but don’t be surprised if you stumble across a hole with a smoking hunk of SpaceX in it. If you touch it, maybe you’ll get super powers.


Future Mars astronauts may chomp on Earth's tiniest flowering plant to survive

Robert Lea
Mon, October 16, 2023 

An extreme close-up view of a watermeal plant after exposure to hypergravity. It looks like a blob with striations.

The smallest flowering plant on Earth could have a huge role to play in humanity’s exploration of space. Watermeal, or Wolffia, is found floating on the surfaces of lakes and ponds in Asia, gathering in pinhead-sized clumps on our planet. When carried to space, watermeal could provide both food and oxygen for astronauts.

As humanity prepares for the next era of human-crewed space exploration, which will focus on longer missions and sojourns to the moon’s surface (and even Mars'), sustainability is key. That means a small sort of foodstuff that astronauts can carry with them and grow in all kinds of gravitational environments would be incredibly useful.

To see if watermeal fits the bill, scientists from Mahidol University in Thailand have been testing this rootless, flowering plant under conditions of hypergravity — up to 20 times that found at Earth’s surface — for weeks and months at a time. They do this by spinning the substance in an 8-meter-wide (26.2-foot-wide)centrifuge with four arms located at the European Space Agency (ESA) technical center in the Netherlands.

"We became interested in watermeal because we wanted to model how plants respond to changing gravity levels," team leader and Mahidol University researcher Tatpong Tulyananda said in a statement. "Because watermeal doesn’t have any roots, stems, or leaves, it is basically just a sphere floating on a body of water. That means we can focus directly on the effects that gravity shifts will have on its growth and development."

Related: Space food: Why Mars astronauts won't have to hold the fries

A tiny meal fit for an astronaut

Watermeal presents itself as a viable choice to sustain astronauts due to the fact that it produces a lot of oxygen through photosynthesis, Tatpong added, explaining the plant is also a good protein source.

"[Watermeal] has been consumed in our country for a long time — used with a fried egg [in] soup, or eaten as part of a salad," the plant space biology expert continued. "You consume 100% of the plant when you eat it, so it holds promise in terms of space-based agriculture.

"Another advantage of watermeal is that it is quite a short-lived plant, so we can study its entire life cycle within five to 10 days."

During the testing, watermeal is placed in boxes fitted with LEDs that simulate natural sunlight and is left to grow at 20g (1g is equal to average Earth gravity at the surface of our planet). The Large Diameter Centrifuge (LDS) can spin containers of watermeal at up to 67 revolutions per second in six gondolas placed along its arms.

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Watermeal on human fingers. Every single speck of less than 1 millimeter (0.04 inches) is an individual plant. (Image credit: Christian Fischer, CC BY-SA 3.0)

"Our two weeks of experimentation give us access to two generations of watermeal overall," Tatpong said. "What we do next is examine the plants directly, then render extracts into a solid pellet form that we will take home to study. Then we can put these samples through detailed chemical analysis to gain insights into the broad spectrum of watermeal’s hypergravity response."

Prior to taking watermeal for a spin and testing it at extremely high gravity, Tatpong and colleagues had been testing the tiny plant using clinostats — devices that continuously shift orientation to simulate weak gravity or “microgravity.”

"So far, we have seen little to no difference between plant growth at 1g and simulated microgravity, but we want to extend our observations to get an idea of how the plants react and adapt across the whole range of gravity environments," Tatpong concluded.
Scientists Puzzled by Sudden, Super-Loud Rumble Inside Mars

Frank Landymore
Wed, October 18, 2023


Captain Shook

In May of last year, NASA's Insight Mars lander detected an enormous seismic tremor reverberating just below the planet's surface. At a magnitude 4.7, it's the most powerful ever detected on the Red Planet — and indeed anywhere off world.

Ever since, the puzzling "marsquake" has had scientists scrambling for an explanation. Mars has long been considered a geologically "dead" planet, meaning there are few signs of volcanic activity, let alone of the kinds that would rattle the planet like that.

Initially, the most likely explanation scientists put forward was that the reverberations could have been caused by a meteoroid impact.

But a new study, published in the journal Geophysical Research Letters, found that after months of scouring the planet's surface, no evidence of a fresh impact has been discovered — meaning the tremendous tremor came from deep within the planet.

"We didn't find a crater," lead author Benjamin Fernando at the University of Oxford, told Scientific American, "which strongly suggests this event was tectonic."
Stressed Out

It would be a hard impact to miss. Anything large enough to send out a record-shattering marsquake after smashing into the surface would blow open a crater hundreds of feet in diameter. That points to some sort of tectonic activity as being the culprit, and adds to an emerging body evidence that Mars' deceased status is dead wrong.

"We still think that Mars doesn't have any active plate tectonics today, so this event was likely caused by the release of stress within Mars' crust," Fernando said in a statement about the work. "These stresses are the result of billions of years of evolution; including the cooling and shrinking of different parts of the planet at different rates."

Most of the data gathered about Mars' seismic activity so far indicates that it's originating from a huge pair of trenches known as the Cerberus Fossae, which are believed to be the open wounds of an underlying fault where magma interactions could still persist.

Insight's data on the monster marsquake, however, pinpoints the source of its reverberations as far beyond the faults, to the planet's southeast. It appears that some other mysterious phenomenon is behind the almighty tremor, and for now, scientists will have to see what shakes out.

"Clearly there's a massive piece of the tectonic and seismic puzzle that we haven't yet unraveled," Fernando told SA.

More on Mars: Amazing Video Soars Over Mars' Epic "Labyrinth of Night"

Giant quake that shook Mars for hours had a surprising source

Laura Baisas
Tue, October 17, 2023 

An artist's illustration of a cutaway of Mars along with the paths of seismic waves from two separate quakes in 2021. These seismic waves, detected by NASA’s InSight mission, were the first ever identified to enter another planet’s core.


A giant seismic event on Mars—a “marsquake”—that shook the Red Planet last year had an unexpected source, surprising astrophysicists from around the world. They suspected a meteorite strike. Instead, enormous tectonic forces within Mars’s crust, which caused vibrations that lasted for six hours, caused the quake and not a meteorite strike. The findings are described in a study published October 17 in the journal Geophysical Research Letters.

[Related: Two NASA missions combined forces to analyze a new kind of marsquake.]

NASA’s InSight lander recorded the magnitude 4.7 marsquake on May 4, 2022, which scientists named S1222a. Its seismic signal was similar to those of previous quakes that were caused by meteorite impacts, so the team began to search for an impact crater.

In the new study, a team from the University of Oxford worked with the European Space Agency, Chinese National Space Agency, the Indian Space Research Organisation, and the United Arab Emirates Space Agency to scour more than 55 million square miles on Mars. Each group examined the data coming from its own satellites to look for a crater, dust cloud, or other signature of a meteorite impact. Because the search came up empty, they now believe that S1222a was caused by the release of huge tectonic forces from within the Martian interior.

That doesn’t mean Mars’s tectonic plates are moving the way they do during an earthquake. The best available evidence suggests the planet is remaining still. “We still think that Mars doesn’t have any active plate tectonics today, so this event was likely caused by the release of stress within Mars’ crust,” study co-author and University of Oxford planetary geophysicist Benjamin Fernando said in a statement. “These stresses are the result of billions of years of evolution; including the cooling and shrinking of different parts of the planet at different rates.”

While Fernando explains that scientists do not fully understand why some parts of Mars seem to have more stress than others, these results can help them investigate further. “One day, this information may help us to understand where it would be safe for humans to live on Mars and where you might want to avoid!” he said.

This spectrogram shows the largest quake ever detected on another planet. Estimated at magnitude 5, this quake was discovered by NASA's InSight lander on May 4, 2022. CREDIT: NASA/JPL-Caltech/ETH Zurich.

S1222a was one of the last events recorded by NASA’s InSight mission before its end. The InSight lander launched in May 2018 and survived “seven minutes of terror” to touch down on Mars, where it studied the planet’s interior and seismology for years. The last of the spacecraft’s data was returned in December 2022, after increasing dust accumulation on its solar panels caused InSight to lose power.

[Related: InSight says goodbye with what may be its last wistful image of Mars.]

In its four years and 19 days of service, InSight recorded more than 1,300 marsquakes. At least eight of these events were from a meteorite impact; the largest two formed craters that were almost 500 feet in diameter. If the S1222a event was formed by an impact, the team estimates that the crater to be would have been at least 984 feet in diameter.

The team is applying knowledge from this study to other work, including future missions to our moon and the tectonics that are similar to California’s famed San Andreas fault located on one of Saturn’s moons named Titan. They also hope that it encourages additional major international collaborations to study the Red Planet and beyond.

“This has been a great opportunity for me to collaborate with the InSight team, as well as with individuals from other major missions dedicated to the study of Mars,” study co-author and New York University Abu Dhabi astrophysicist Dimitra Atri said in a statement. “This really is the golden age of Mars exploration!"

Mars was shaken by its strongest marsquake ever in 2022. Now we know what caused it

Sharmila Kuthunur
Tue, October 17, 2023 

Artist's concept depicts NASA's InSight lander after it has deployed its instruments on the Martian surface.

The strongest-ever quake to violently shake Mars arose not because of a crashing asteroid but rather the tectonic forces within the planet itself, scientists reported on Tuesday (Oct. 17). The new findings show the Red Planet is more seismically active than previously thought.

On May 4, 2022, NASA's now-retired InSight lander recorded a magnitude 4.7 quake, five times stronger than the previous record holder of magnitude 4.2 that InSight measured in 2021. Unlike most marsquakes that cease within an hour, the reverberations from the summer quake continued for a record six hours, marking the strongest and longest quake ever recorded on another planet.

After landing in Elysium Planitia on Mars in November 2018, Insight sensed over 1,300 marsquakes, at least eight of which were traced to asteroid impacts. The signal from the massive May 2022 quake, measured by a sensitive seismometer onboard the lander, was similar to others caused by asteroid strikes, so scientists began searching for a fresh, 300-meter wide crater on Mars and a plume of dust, both of which would have appeared immediately after an asteroid impact. Teams in India, China, Europe and the United Arab Emirates searched for these indicators using their respective orbiters circling Mars, but they were never found, scientists say. That's why after months of searching, scientists concluded that the quake was tectonic in origin.

Related: Scientists hail scientific legacy of NASA's Mars InSight lander

Conventional wisdom holds that unlike Earth, Mars is too small and too cold to host tectonic processes. Earth's tectonic plates — massive, irregularly shaped rocks whose boundaries are buried beneath oceans — move in response to forces in the mantle (the layer between its crust and core) and usually lead to landslides and earthquakes. Mars' surface, however, is not broken in the same way Earth's is, so plate tectonics are not believed to occur on the Red Planet.

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Instead, the quake detected by InSight was likely caused by the release of billion-year-old stress within Mars' crust which formed and evolved due to various parts of the planet cooling and shrinking at different rates, according to the new study.

"We still do not fully understand why some parts of the planet seem to have higher stresses than others, but results like these help us to investigate further," Benjamin Fernando, a postdoctoral fellow at the University of Oxford in the U.K., said in a statement. "One day, this information may help us to understand where it would be safe for humans to live on Mars and where you might want to avoid!"

This research is described in a paper published Tuesday (Oct. 17) in the journal Geophysical Research Letters.

Researchers reveal source of largest ever Mars quake

Nina Massey, PA Science Correspondent
Tue, October 17, 2023 



Researchers have revealed the possible cause of the largest ever Mars quake.

A global team of scientists, led by the University of Oxford, suggest the 4.7 magnitude quake was not the result of meteorite hitting the planet, and was instead caused by enormous tectonic forces within Mars’ crust.

The event caused vibrations to reverberate through the planet for at least six hours, and was recorded by Nasa’s InSight lander on May 4 2022.

The event, dubbed S1222a, was similar to previous quakes known to be caused by meteoroid impacts, and led to an international search for a fresh crater.

Although Mars is smaller than Earth, the two planets have similar land surface areas because Mars has no oceans.

In order to survey the huge amount of ground – 144 million km2 – study lead Dr Benjamin Fernando of the University of Oxford worked with the European Space Agency, the Chinese National Space Agency, the Indian Space Research Organisation, and the United Arab Emirates Space Agency.

This is thought to be the first time that all missions in orbit around Mars have collaborated on a single project.

Each team used data from their satellites orbiting Mars to look for a new crater, or any other tell-tale signature of an impact, like a dust cloud appearing in the hours after the quake.

However, after several months of searching, the researchers have announced that no fresh crater was found.

Dr Fernando said: “We still think that Mars doesn’t have any active plate tectonics today, so this event was likely caused by the release of stress within Mars’ crust.

“These stresses are the result of billions of years of evolution; including the cooling and shrinking of different parts of the planet at different rates.

“We still do not fully understand why some parts of the planet seem to have higher stresses than others, but results like these help us to investigate further.

“One day, this information may help us to understand where it would be safe for humans to live on Mars and where you might want to avoid.”

He added: “This project represents a huge international effort to help solve the mystery of S1222a, and I am incredibly grateful to all the missions who contributed.

“I hope this project serves as a template for productive international collaborations in deep space.”