Tuesday, November 16, 2021

JUST IN TIME FUNDING
US Infrastructure bill unleashes funding to address risky dams

By DAVID A. LIEB

 In this aerial photo provided by the Mississippi Emergency Management Agency, area officials monitor a potential dam/levee failure in the Springridge Place subdivision in Yazoo County, Miss., Tuesday, Feb. 11, 2020. Federal money is poised to flow to states to address a pent-up need to repair, improve or remove thousands of aging dams across the U.S., including some that could devastate downstream towns or neighborhoods. The money is included in a $1 trillion infrastructure bill signed by President Joe Biden and is significantly more than has gone to dams in the past.
 (David Battaly/Mississippi Emergency Management Agency via AP, File)


JEFFERSON CITY, Mo. (AP) — States will soon be flooded with federal money to address a pent-up need to repair, improve or remove thousands of aging dams across the U.S., including some that could inundate towns or neighborhoods if they fail.

The roughly $3 billion for dam-related projects pales in comparison to the tens of billions of dollars going to roads, rails and high-speed internet in the $1 trillion infrastructure plan signed Monday by President Joe Biden. But it’s a lot more than dam projects had been getting.

The money could give “a good kick-start to some of these upgrades that need to be done to make the dams as safe as possible,” said David Griffin, manager of Georgia’s Safe Dams Program and president-elect of the Association of State Dam Safety Officials.

The U.S. has more than 90,000 dams, averaging over a half-century old. An Associated Press analysis in 2019 identified nearly 1,700 dams in 44 states and Puerto Rico that were in poor or unsatisfactory condition and categorized as high-hazard — meaning their failure likely would result in a deadly flood. The actual number almost certainly is higher, because some states declined to provide complete data for their dams.


Though many large dams are maintained by federal or state agencies, most of the nation’s dams are privately owned. That makes fixing them more challenging, because regulators have little leverage over dam owners who don’t have the money to make repairs or simply neglect the needed fixes.

Over the past decade, the Federal Emergency Management Agency provided more than $400 million for projects involving dams, mostly to repair damage from natural disasters. But until just a few years ago, there was no national program focused solely on improving the thousands of dams overseen by state and local entities.

FEMA’s Rehabilitation of High Hazard Potential Dams Grant Program has divvied up $31.6 million among 36 participating states from 2019-2021. That amount, appropriated by Congress, was barely one-fifth of what had been authorized under a 2016 federal law.

The infrastructure bill provides more than 18 times that amount, pumping $585 million into the program for hazardous dams, including $75 million set aside for their removal. Because of administrative requirements, FEMA said the new money likely won’t start flowing to states before the 2023 fiscal year, which begins Oct. 1, 2022. Previous grants often have been enough only to cover engineering or planning expenses.

“This funding will allow for significant increases in the number and amount of actual dam rehabilitation and removal projects which the current funding levels have not allowed,” said David Maurstad, FEMA’s deputy associate administrator for insurance and mitigation.

Repairing and modernizing all 14,343 high-hazard dams that aren’t owned by the federal government could cost more than $20 billion, according to an estimate by the dam safety association.

“The program is not really intended to fix all of them, but this will definitely help to fix some of the worst of those,” said Mark Ogden, a former Ohio dam safety official who is now a technical specialist at the association. “It will definitely improve public safety.”

The infrastructure legislation also includes $148 million for FEMA to distribute to state dam safety offices — a significant increase over the $6 million to $7 million annually that has been divided among states. The new money could help states hire more staff or consultants to assess the safety of dams and develop emergency action plans. Every state except Alabama has a dam safety program, but many are underfunded and understaffed, creating a backlog of work.

After dam failures resulted in flooding that forced the evacuation of about 10,000 people last year in Michigan, a review by the dam safety association found the state’s dam safety office was “extremely understaffed” and that it hadn’t invested in dam safety “for many decades.”

Michigan responded by beefing up its budget. A state spending plan that took effect last month includes $13 million for grants to repair and remove dams and $6 million for an emergency fund that could be tapped when dam owners are unwilling or unable to make repairs. It also includes money to hire more staff for the dam safety program.

Additional dam funding is sprinkled throughout the federal infrastructure legislation.

The Bureau of Reclamation will get $500 million over five years for its dam safety program, a 50% increase over its current annual appropriation. The money is likely to go toward major renovation projects at B.F. Sisk Dam on San Luis Reservoir in California and El Vado Dam in New Mexico, said reclamation dam safety officer Bob Pike. That will free up other funds to hasten repairs at about 20 other high-hazard dams in the bureau’s footprint of 17 western states, he said.

Reclamation will get an additional $100 million for repairs at certain old dams. An additional $118 million will fund repairs at dams through the Natural Resources Conservation Service. And $75 million will flow through the U.S. Army Corps of Engineers for a loan program to make dam repairs.

The bill includes up to $800 million through several federal agencies that could be used to remove dams, allowing fish to pass through.

The large influx of federal funds shows that “removing dams in many places is good and appropriate and healthy for river resilience,” said Tom Kiernan, president of the nonprofit group American Rivers.

The infrastructure bill also includes about $750 million that could fund improvements at hydroelectric dams or retrofit existing dams to start producing energy. That includes a new grant program capped at $5 million a year per facility. The hydropower industry is pushing for separate legislation that also would create a tax credit for improvements to hydroelectric dams.

The funding in the infrastructure bill “is just a down payment,” said LeRoy Coleman, spokesman for the National Hydropower Association. “We need transformational change for more clean energy and for healthier rivers.”
Northwest Storm: ‘Devastating’ flood damage near border

By LISA BAUMANN

1 of 20
A woman and children who were stranded by high water due to flooding are rescued by a volunteer operating a boat in Abbotsford, British Columbia on Tuesday, Nov. 16, 2021. Officials in a small city near the Canada border are calling the damage devastating after a storm that dumped rain for days caused flooding and mudslides. City officials in Sumas, Washington said Tuesday that hundreds of people had been evacuated and estimated that 75% of homes had water damage. Just over the border, residents in about 1,100 rural homes in Abbotsford were told to evacuate as waterways started to rise quickly. (Darryl Dyck/The Canadian Press via AP)


BELLINGHAM, Wash. (AP) — More people were urged to leave their homes Tuesday and officials in a small Washington city near the Canada border are calling the damage devastating after a storm that dumped rain for days caused flooding and mudslides.

Sumas city officials said Tuesday on Facebook that hundreds of people had been evacuated and they estimated that 75% of homes had water damage in a soaking that reminded people of western Washington’s record, severe flooding in November 1990 when two people died and there were more than 2,000 evacuations.

“These families and businesses need our prayers and support as we start the process of cleanup and rebuilding over the next few days,” the post said.

Additionally, six railroad cars that had been sitting on tracks in a BNSF rail yard in Sumas derailed in the flooding Tuesday, according to Lena Kent, BNSF general director of public affairs. Trains in that location and others won’t be running until water recedes and debris is removed and tracks are inspected, she said.

Just over the border, residents in about 1,100 rural homes in Abbotsford, British Columbia were told to evacuate Tuesday as waterways started to rise quickly. Police said they understood many of the affected properties are dairy farms or house other livestock, but said the situation was changing rapidly and residents must leave.

In the northern Washington city of Ferndale, officials on Tuesday urged people in homes and businesses to evacuate in an area near the rising Nooksack River, saying it had potential to breach the levee.

Road crews on Tuesday managed to partially reopen the West Coast’s main north-south Interstate 5 near Bellingham, a city south of Ferndale, following its complete closure overnight. But the highway’s northbound lanes were still closed in the area.




People stand atop a flood wall holding back the Skagit River in downtown Mount Vernon, Wash., Tuesday, Nov. 16, 2021. An atmospheric river—a huge plume of moisture extending over the Pacific and into Washington and Oregon—caused heavy rainfall in recent days, bringing major flooding in the area. (AP Photo/Elaine Thompson)

The rains were caused by an atmospheric river — a huge plume of moisture extending over the Pacific and into Washington and Oregon.

It was the second major widespread flood event in the northwest part of the state in less than two years after a similar storm in early 2020, and climate change is fueling more powerful and frequent severe weather, Whatcom County officials told the newspaper.

At the height of the storm, more than 158,000 electrical customers in western Washington on Monday had no power and schools in and around the city of Bellingham were closed on Tuesday for the second day in a row. Nearly 50,000 Washington state electrical customers remained without power on Tuesday, officials said.

Northeast of Bellingham in the Everson area, authorities said one person was still missing Tuesday after being seen in floodwaters clinging to a tree.

And a motorist in Bellingham was seriously injured Monday on Interstate 5 when a tree fell on a vehicle. Monday winds reached speeds of 60 mph (96 kph), including one gust of 58 mph (93 kph) at Seattle-Tacoma International Airport.

Conditions were drier Tuesday but the National Weather Service issued flood warnings for several rivers around western Washington. The National Weather Service also said there was good news in that south of Bellingham, the Skagit River at Mount Vernon would crest at a level below previous estimates and potentially cause less damage.

Up the Skagit River from Mount Vernon in the town of Hamilton, floodwaters surrounded homes while vehicles were packed into a parking lot outside a church that served as a Red Cross evacuation site.


One worker stands on a closed bridge as another on the flooded walkway below where a flood wall at left holds back the Skagit River from downtown Mount Vernon, Wash., Tuesday, Nov. 16, 2021. An atmospheric river—a huge plume of moisture extending over the Pacific and into Washington and Oregon—caused heavy rainfall in recent days, bringing major flooding in the area. (AP Photo/Elaine Thompson)

Skagit County officials compared the flood to severe flooding in 2009, when the Skagit and Samish rivers overflowed and caused damage to homes, farms and infrastructure.

Gov. Jay Inslee declared a severe weather state of emergency in 14 counties and said the state Emergency Management Division, with support from the Washington National Guard, would coordinate the response.

Bellingham’s record rainfall on Sunday totaled 2.78 inches (7 centimeters), crushing the prior daily record from 1998 of 0.88 inches (2.2 centimeters), according to the National Weather Service. Another 1.89 inches (4.8 centimeters) poured down on Bellingham on Monday.

West of Seattle on the Olympic Peninsula, several highways were partially closed and the U.S. Coast Guard helped local authorities evacuate about 10 people near the town of Forks. In nearby Quillayute, a daily record rainfall of 4.01 inches (10 centimeters) was set on Monday.
CLIMATE CHANGE AFTER COP26
At least 1 dead from mudslides in Canada after heavy rains

By JIM MORRIS and ROB GILLIES
People, including a toddler and dog who were stranded by high water due to flooding are rescued by a volunteer operating a boat in Abbotsford, British Columbia, on Tuesday, Nov. 16, 2021. 
(Darryl Dyck/The Canadian Press via AP)


VANCOUVER, British Columbia (AP) — The body of a woman was recovered from one of the mudslides caused by extremely heavy rainfall in the Pacific coast Canadian province of British Columbia, authorities said Tuesday.

Police said search and rescue personnel were continuing to look for other possible victims from Monday’s slides.

“Our team did recover one person,” said David MacKenzie, the Pemberton District Search and Rescue manager.

He said his team came across seven vehicles at the slide site on Highway 99 near the town of Lillooet and police were trying to determine if there were any other bodies.

“It is a significant amount of debris. It makes it very difficult for our search crews. The mud is up to their waist. I can’t recall our team being involved in anything like this in the past,” he said.

Royal Canadian Mounted Police Staff Sgt. Janelle Shoihet said the total number of people and vehicles unaccounted for had not yet been confirmed. She said investigators had received reports of two other people who were missing but added that other motorists might have been buried in the slide.

Vancouver Heavy Urban Search and Rescue Team spokesman Jonathan Gormick said while the roadway has been cleared of potentially trapped vehicles or people, they’ll now be searching the slide’s debris field.

Elsewhere in the province, Abbotsford Mayor Henry Braun said impassable highways were creating havoc in his city as police and firefighters tried to get people to evacuation centers.

“It breaks my heart to see what’s going on in our city,” Braun said.
















Sunny skies followed two days of torrential storms that dumped the typical amount of rain that the city gets in all of November, but the mayor said the water was still rising and Highway 1 would be cut shut down for some time.

Braun said he was worried about getting enough information from officials in Washington state about water levels that have risen dramatically from the overflowing Nooksack River and over the Sumas dike.

“When are we going to crest? When is it going to level off here? It’s like a full cup of coffee. Once it’s full, it keeps flowing over the sides,′ he said.

Abbotsford Police Chief Mike Serr said officers removed some people from the roofs of cars awash in flood waters Monday night but left some motorists in semi-trucks because they were higher above the water.

“I was out there last night. You could not see where the side of the road was. We had one member put on a life-jacket and swim out towards a car that was overturned to bring someone back. And that was on a regular basis for about two hours,” Serr said.

About 1,100 homes had been evacuated in Abbotsford, adding to others in various parts of British Columbia, including in Merritt, where the entire town of 7,000 people was forced to leave after the sanitation system failed.







___

Associated Press writer Jim Morris reported this story in Vancouver and AP writer Rob Gillies contributed from Toronto.

Devastation continues to mount in rain- and flood-stricken southwestern B.C.

Civil engineering expert says repairing some of the more seriously damaged infrastructure will take time

CBC News · Posted: Nov 16, 2021 
Two people canoe past a submerged truck near a flooded Trans Canada highway in Abbotsford, B.C., on Tuesday. Officials in the province were still assessing damage from floods and mudslides after torrential rains that began on the weekend finally started to subside. (Ben Nelms/CBC)

One person is confirmed dead and the toll of damage and destruction continues to escalate as the torrential rain that fell across southwestern British Columbia over the weekend and into Monday subsided on Tuesday.

It was an "atmospheric river" event that brought heavy downpours and triggered flooding and landslides, leading to the evacuation of the entire city of Merritt, as well as further evacuations in the Fraser Valley, the Interior and Vancouver Island.

A woman's body was recovered at the site of a mudslide that swept across Highway 99 near Lillooet on Monday. Police say there could be more fatalities as search and rescue efforts continue.

Evacuations orders were issued in Abbotsford and Chilliwack Tuesday morning, with residents told to leave the Sumas Prairie and Yarrow neighbourhoods immediately as flood waters continued to rise, and schools in the Fraser Valley municipalities of Abbotsford, Chilliwack, Hope and Mission were closed Tuesday.


A significant portion of the province is currently under either flood watch or flood warning.

As of Tuesday morning, much of southern British Columbia is under either flood watches or flood warnings. The B.C. River Forecast Centre classifies a flood watch as being when river levels are rising and will approach, or may exceed, their banks and flood adjacent areas. A flood warning is when river levels have exceeded their banks, or will imminently. (CBC News)

Flood watch means river levels are rising and may exceed their banks and flood adjacent areas. A flood warning means that's already happened.

Highways across the south of the province were also closed due to mudslides and debris flows, with parts of the Coquihalla and Trans Canada highways washing away in surging rivers. Hundreds of motorists were trapped on the roads, and many were rescued by helicopter Monday.

Woman confirmed dead in mudslide that swept across B.C. highway during extreme rain storm

A civil engineering expert said repairs to some of the most seriously damaged infrastructure will take time and upcoming challenges this week will be on flood protection works and dikes.

"That will be a major emphasis to make sure damage that has occurred isn't compounded," said Jonathan Fannin of UBC's Department of Civil Engineering.

"Then getting the roads and especially the bridges back up and going, probably with temporary structures to begin with and then more permanent works over time."

Incessant rain led to widespread flooding across southern B.C. on Sunday and Monday, with the cities of Abbotsford and Merritt particularly hard hit. Here, a helicopter arrives Monday afternoon to rescue people who were trapped between two mudslides along Highway 7 near Agassiz, B.C. More than 250 people were stranded in the area for more than 12 hours after the slides late Sunday. 
Submitted by Mike Stronach



 













Spencer Coyne, the mayor of Princeton, B.C., told CBC's Heather Hiscox on Tuesday that rivers are starting to go down.

The Similkameen River didn't get as high as town officials feared it might, Coyne said, which was a positive development for the small community where 295 homes have been evacuated and another 300 are on alert.

The mayor said most evacuees are with friends and family, and he believes there are about 30 people at a local reception centre. But he noted the community is without natural gas and temperatures are expected to fall Tuesday, with flurries in the forecast.

Still reeling from fire season, Merritt, B.C., evacuees now taking stock of 'devastating' floods

Town of Princeton swamped after floodwaters breach dike

"We're going to try to move our evacuees to Kelowna today to try to keep them warm because our … reception centre won't have heat."

WATCH | Mayor Spencer Coyne describes the situation in Princeton:

 

Mayor Spencer Coyne of Princeton, B.C., tells the CBC's Heather Hiscox that his heavily flooded town could face several days without heat because of a broken natural gas line. 7:05


Waking up on the road

Some travellers were forced to spend a second night in their vehicles on Monday due to road closures.

Andrew Clark, a musician from Ladysmith, had been in Kelowna for the weekend to play concerts, but on the way home Sunday he got stuck near Hope with two colleagues.

He said they're part of a group that was forced to sleep in their vehicles and crowd into local restaurants and gas stations for food and services.

"Everyone's been very good humoured," he said. "Everyone knows that we are in the same boat, so that's all quite good, but I think there's a sort of general air of disappointment that we can't find out more information about what's happening down the road.

"People are a little bit worried about how many nights we might be staying here."

Rescuers lift hundreds of motorists trapped on B.C. highway to safety

VIDEOCoquihalla Highway and sections of Hwy 1 closed due to major flood damage

An airlift operation Monday rescued hundreds of people trapped by mudslides on Highway 7 near Agassiz.

The Department of National Defence told CBC News that a total of 311 people, 26 dogs and one cat were airlifted from the highway.

Jeff Kuhn, the lead pastor at Grace Baptist Church in Hope, B.C., said about 250 people were staying at the church and that there are also people staying at a local high school or in their cars.

"The community has pulled together," he said, noting that grocery stores and people in town have been sending food and water.

WATCH | Pastor Jeff Kuhn walks CBC News around Grace Baptist Church:

Stranded travellers find sanctuary in Hope, B.C., church
The Grace Baptist Church in Hope, B.C., is offering a warm welcome to dozens of stranded travellers with every comfort it can provide, right down to the padded pews at bedtime, says lead pastor, Jeff Kuhn. 7:11

Kuhn said there's some hope that Highway 1 west will open later in the day, allowing some people trapped in Hope to start making their way home.

There is no clear timeline for when the province's highway network will be functional again, or when evacuation orders will be lifted for those forced to leave their homes.
Weaker weather system possible Thursday

Tuesday will see the end of the weather system bringing heavy rain to the province, according to Environment Canada meteorologist Kenneth Chan.

"On Thursday, perhaps, we'll have another weather system coming," he said.

"But this one should be much weaker and also just mostly to the Pacific Northwest, Washington state. So we won't be affected by that as much."

A car drives on a flooded road in Abbotsford, B.C., on Monday. Schools in the district will be closed Tuesday as parts of the city remain under evacuation order. (Ben Nelms/CBC)

Snowfall warnings remained in place overnight for the Coquihalla Highway, with Environment Canada saying up to 20 centimetres of snow could fall between Hope and Merritt.


Wind speeds are still expected to be high throughout B.C. Gusts of up to 90 km/h were forecast in parts of the Fraser Valley on Monday.

On Monday afternoon, Public Safety Minister and acting Premier Mike Farnworth said conditions were in flux throughout the province.

"I would like to thank everyone who is affected for your patience, strength and for doing everything you can to stay safe," he said at a media conference.

In a statement, the federal Ministry of Public Safety said officials from the Government Operations Centre are in close contact with B.C. emergency management staff and that Ottawa is prepared to assist if necessary and if the province makes a request.

Anyone placed under evacuation order should leave the area immediately.

To find an evacuation centre close to you, visit the Emergency Management B.C. website.

Evacuees are encouraged to register with Emergency Support Services online, whether or not they access services at an evacuation centre.

Road conditions can be checked at DriveBC.


With files from Bridgette Watson, Corey Correia and Jennifer Walter

WHICH GOD IS THAT?

Deadly COVID-19 spike after church event is 'unfortunate' but part of God's plan, says pastor

Pastor Robert Smith says Gospel Light Baptist Church is 

being persecuted (ADMITING PARANOIA)

ITS FROM REVELATIONS; PESTILENCE 
ONE OF THE FOUR HORSEMEN
Pastor Robert Smith gives a sermon at Gospel Light Baptist Church in Amherst, N.S., on Sunday. A recent gathering hosted by the church has been linked to three COVID-19 deaths. (Gospel Light Baptist Church/Facebook)

The pastor of a Nova Scotia church that hosted an event linked to a COVID-19 spike and three deaths told his parishioners this week that what happened is "unfortunate," but it is all part of God's plan.

Robert Smith, the pastor of Gospel Light Baptist Church in Amherst, N.S., held his first in-person service in three weeks on Sunday and livestreamed video of his sermon on Facebook. The video was later taken down. 

At the end of October, Smith's church hosted a multi-day gathering of faith groups from across the province. Public health officials have said more than 100 people attended and were not asked to show proof of vaccination — a violation of public health orders.

"I followed what God wanted us to do," Smith said from the pulpit. "We had a great week of meetings … a young lady got saved."

Three people have died in the past week of COVID-19 — one at a group home in Amherst and two at a long-term care home in Pugwash, N.S. — and the province has said those cases trace back to the Gospel Light event.

Community spread in Nova Scotia's northern and western health zones is "primarily associated" with that event, according to the province.

Gospel Light Baptist Church in Amherst, N.S. (Robert Guertin/CBC)

Rise in hospitalizations, ICU stays

The number of hospitalizations and people in intensive care with COVID-19 has jumped in recent days, prompting Premier Tim Houston to say Monday he was "very upset and concerned." 

Smith equated the response his church has received to persecution.

Several times throughout his 30-minute sermon, Smith said people are trying to shame his community, but he urged his parishioners to resist internalizing the feeling, saying it's Satan, "trying to drag us down."

"The Bible says 'all things work together for good.' Hey, some of the things, people that we know that's in hospitals and stuff, that still applies, too," he said.

Smith has not responded to repeated requests for an interview.

Nova Scotia Public Health officials have previously said that about 70 per cent of the religious community that attended last month's event was fully vaccinated, and that the community has been co-operative with contact tracing and testing.

Public Health has set up a COVID-19 testing centre in Amherst as the coronavirus continues to spread in that community. (Robert Guertin/CBC)

Proof of vaccination is not required at regular religious services, such as Gospel Light's Sunday church service, but is required at any other events hosted by faith groups, such as Gospel Light's "week of meetings."

Masking is mandatory at religious services. 

As of Monday, Amherst police had not laid any charges. 

When Dr. Robert Strang, Nova Scotia's chief medical officer of health, first reported the event and associated spread nearly two weeks ago, he said he planned to reach out to faith leaders across the province to make sure they understood the rules around vaccination and masking. 

'They did everything that they could have done'

Brandon Lake, pastor of Amazing Grace Baptist Church in Bridgetown, N.S., said he and about 20 of his congregants attended Gospel Light's event.

"The pastor and the church that organized the event, they did everything that they could have done," Lake said in an interview. "We were operating within the guidelines that were available to the public."

He said Public Health did not make the rules around proof of vaccination requirements clear until after the gathering. 

"Meetings like this are things that we do on a fairly regular basis, so we were under no understanding from what we had read or downloaded on the [provincial government's] website that proof of vaccination was required for an event such as that," said Lake, who declined to speak about his own vaccination status or that of his congregants.

Those rules say proof of vaccination is not required for faith events, but is for "indoor and outdoor festivals, special events and arts and culture events," such as the Gospel Light gathering.

Lake said he thinks faith groups have been unfairly targeted in the media as contributors to the spread of COVID-19. He also disputed the reported number of people who were at the gathering, saying there were never more than 100 people.

Asked about the three deaths that have been linked to the event, Lake said he was aware deaths had been announced, but denied the connection.

"I don't think it's fair to say that they're as a result of the faith gathering, but rather they're as a result of more liberty being given to people that are doubly vaccinated who still may be carriers of the virus," said Lake.





IT'S A HYPOTHESIS LOOKING TO BE A THEORY

Wormholes may be viable shortcuts through space-time after all, new study suggests

The new theory contradicts earlier predictions that these 'shortcuts' would instantly collapse.

An artist's impression of the inside of a wormhole. (Image credit: Shutterstock)


By Paul Sutter 
LIVESCIENCE

Wormholes, or portals between black holes, may be stable after all, a wild new theory suggests.

The findings contradict earlier predictions that these hypothetical shortcuts through space-time would instantly collapse.

The sea change comes because tiny differences in the mathematics of relativity, which is used to describe such wormholes, end up dramatically changing our overall picture of how they behave.

A game of metrics

First, some background on how general relativity operates. Relativity is like a machine. Put in certain objects — say, a mass or an arrangement of particles — and the machine spits out how that collection will behave over time due to gravity. Everything in general relativity is based on movement in space and time: Objects start at certain physical coordinates, they move around, and they end up at other coordinates.

While the rules of general relativity are fixed, the theory itself provides a lot of freedom to describe those coordinates mathematically. Physicists call these different descriptions "metrics." Think of the metric as different ways to describe g how to get to your grandma's house for Thanksgiving. That may be street directions, satellite-based latitude and longitude, or landmarks scribbled on a napkin. Your metric is different in each case, but no matter which metric you choose, you end up at the big feast.

Related: 8 ways you can see Einstein's theory of relativity in real life

Similarly, physicists can use different metrics to describe the same situation, and sometimes one metric is more helpful than another — akin to starting off with the street directions, but switching over to the napkin to double-check if you're at the right landmark.

The extended black hole


When it comes to black holes and wormholes, there are a few potential metrics. The most popular one is the Schwarzschild metric, which is where black holes were first discovered. But the Schwarzschild metric contains some funky math. That metric misbehaves at a particular distance from the black hole, a distance known today as the Schwarzschild radius or the event horizon.

And by "misbehaves," we mean that metric completely breaks down, and it can no longer distinguish between different points in space and time. But there's another metric, called the Eddington-Finkelstein metric, that does describe what happens to particles when they reach the event horizon: They pass right through and fall into the black hole, never to be seen again. What does all this have to do with wormholes? The simplest way to construct a wormhole is to "extend" the idea of a black hole with its mirror image, the white hole. This idea was first proposed by Albert Einstein and Nathan Rosen, hence the reason wormholes are sometimes called "Einstein-Rosen bridges." While black holes never let anything out, white holes never let anything in. To make a wormhole, you just take a black hole and a white hole and join their singularities (the points of infinite densities in their centers). This creates a tunnel through space-time.

The result? A highly misbehaving tunnel.

A narrow path


Once a theoretical wormhole exists, it's perfectly reasonable to ask what would happen if someone actually tried to walk through it. That's where the machinery of general relativity comes in: Given this (very interesting) situation, how do particles behave? The standard answer is that wormholes are nasty. White holes themselves are unstable (and likely don't even exist), and the extreme forces within the wormhole force the wormhole itself to stretch out and snap like a rubber band the moment it forms. And if you try to send something down it? Well, good luck.


But Einstein and Rosen constructed their wormhole with the usual Schwarzschild metric, and most analyses of wormholes use that same metric. So physicist Pascal Koiran at Ecole Normale Supérieure de Lyon in France tried something else: using the Eddington-Finkelstein metric instead. His paper, described in October in the preprint database arXiv, is scheduled to be published in a forthcoming issue of the Journal of Modern Physics D.

Traversable wormholes are possible under certain gravity conditions

Stephen Hawking's most far-out ideas about black holes

Koiran found that by using the Eddington-Finkelstein metric, he could more easily trace the path of a particle through a hypothetical wormhole. He found that the particle can cross the event horizon, enter the wormhole tunnel and escape through the other side, all in a finite amount of time. The Eddington-Finkelstein metric didn't misbehave at any point in that trajectory.

Does this mean that Einstein-Rosen bridges are stable? Not quite. General relativity only tells us about the behavior of gravity, and not the other forces of nature. Thermodynamics, which is the theory of how heat and energy act, for example, tells us that white holes are unstable. And if physicists tried to manufacture a black hole-white hole combination in the real universe using real materials, other math suggests the energy densities would break everything apart.

However, Koiran's result is still interesting because it points out that wormholes aren't quite as catastrophic as they first appeared, and that there may be stable paths through wormhole tunnels, perfectly allowed by general relativity.

If only they could get us to grandma's faster.


Russia hit own satellite with missile from Plesetsk

Crew members on the International Space Station had to board their lifeboats after the blasted satellite caused 1,500 pieces of debris were coming their way.



Thomas Nilsen
BARENTS OBSERVER
November 16, 2021

A test of the Nudol anti-satellite weapon in April 2000 creased a spectacular trace of the missile that could be seen in the skies above the Komi Republic. Photo courtesy of Komiinform.ru

It was early Monday morning that a Nudol anti-satellite missile was launched from Plesetsk cosmodrome some 200 kilometers south of Arkhangelsk, northwest Russia. The cosmodrome is normally used for launches of military satellites placed in Arctic orbits.

Falling debris from rocket stages after a Plesetsk launch will mainly hit the vast uninhabited areas of taiga forest, tundra, and Arctic Oceans.

No official information about the anti-missile test has yet been posted by the Russian government, military divisions, or the space agency Roscosmos.

United States Space Command, however, says Russia’s test of a direct-ascent anti-satellite missile struck the Russian satellite Kosmos-1408 and created a debris field in low-Earth orbit. The Kosmos-1408 was an old Soviet military intelligence satellite launched in 1982 with a planned six months lifespan.

It is believed that the anti-satellite missile system tested from Plesetsk, called Nudol, will become part of a weapons program aimed to destroy enemy military satellites in case of conflict. The Nudol is developed from Russia’s anti-ballistic missile system designed to protect Moscow from incoming nuclear ballistic missiles.

A NOTAM (Notice to Airmen) was active in an area of the Laptev Sea, east of Severnaya Zemlya archipelago on Monday morning, indicating the fall-down area after the launch from Plesetsk.

According to the statement from the U.S. Space Command, blowing up the old satellite generated more than 1,500 pieces of trackable orbital debris and will likely generate hundreds of thousands of pieces of smaller orbital debris

Operations aboard the International Space Station (ISS) was Monday interrupted and the seven-person astronauts, including two Russians, had to take shelter in their emergency ferry capsules.

“Russia has demonstrated a deliberate disregard for the security, safety, stability, and long-term sustainability of the space domain for all nations,” said U.S. Army Gen. James Dickinson, U.S. Space Command commander. “The debris created by Russia’s DA-ASAT will continue to pose a threat to activities in outer space for years to come, putting satellites and space missions at risk, as well as forcing more collision avoidance maneuvers. Space activities underpin our way of life and this kind of behavior is simply irresponsible.”
Secretary of State, Antony Blinked early Tuesday morning condemned the anti-satellite missile test.

Russia has also on several other occasions tested its Nudol anti-satellite missile weapon from Plesetsk, as previously reported by the Barents Observer.

U.S. Space Command commander Gen. James Dickinson said: “Russia’s tests of direct-ascent anti-satellite weapons clearly demonstrate that Russia continues to pursue counterspace weapon systems that undermine strategic stability and pose a threat to all nations.”


Russian weapons test resulted in debris now threatening space station, U.S. says

Debris will pose an 'ongoing hazard' for years to come,

officials say

In this image from video provided by NASA, the Expedition 66 crew poses for a photo on Thursday, after SpaceX's arrival at the International Space Station, their new home until spring. (The Associated Press)

A space missile fired by Russia into one of its own satellites in a weapons test on Monday generated an orbital debris field that endangered the International Space Station and will pose an ongoing hazard "for years to come," U.S. officials said.

The seven-member space station crew — four U.S. astronauts, a German astronaut and two Russian cosmonauts — were directed to take shelter in their docked spaceship capsules for two hours after the test as a precaution, allowing for a quick getaway had it been necessary, NASA said.

The research lab, orbiting about 402 kilometres above Earth, continued to pass through or near the debris cluster every 90 minutes, but NASA specialists determined it was safe for the crew to return to the station's interior after the third pass, the agency said.

The crew was also ordered to seal off hatches to several modules of the space station for the time being, according to NASA.

WATCH | ISS astronauts forced to seek shelter

German astronaut Matthias Maurer was told to move his sleeping bag from the International Space Station's European lab to a safer location Monday as orbiting fields of space junk disrupted the work of the seven crew members and forced them to seek shelter in their docked capsules. 1:55

"NASA will continue monitoring the debris in the coming days and beyond to ensure the safety of our crew in orbit," NASA chief Bill Nelson said in a statement.

Experts say the testing of weapons that shatter satellites in orbit poses a hazard by creating clouds of fragments that can collide with other objects, setting off a chain reaction of projectiles through Earth orbit.

Thousands of fragments

The Russian military and ministry of defence were not immediately available for comment.

The direct-ascent anti-satellite missile fired by Russia generated more than 1,500 pieces of "trackable orbital debris" and would likely spawn hundreds of thousands of smaller fragments, the U.S. Space Command said in a statement.

"Russia has demonstrated a deliberate disregard for the security, safety, stability and long-term sustainability of the space domain for all nations," space command chief U.S. army Gen. James Dickinson said.

The debris from the missile test "will continue to pose a threat to activities in outer space for years to come, putting satellites and space missions at risk, as well as forcing more collision avoidance manoeuvres," he said.

WATCH | How astronauts coped with the emergency: 

NASA astronaut Mark Vande Hei thanked mission control for helping those aboard the International Space Station handle orbiting debris fields of space junk, calling it a great way for the crew to come together. Four of the seven crew members arrived at the orbiting outpost Thursday night. 1:07

U.S. Secretary of State Antony Blinken condemned the missile test as "reckless and irresponsible." At the Pentagon, spokesman John Kirby said the test showed the need to firmly establish norms of behaviour in space.

"It is unthinkable that Russia would endanger not only the American and international partner astronauts on the ISS, but also their own cosmonauts," Nelson said.

The incident came just four days after the latest group of four space station astronauts — Americans Raja Chari, Tom Marshburn and Kayla Barron of NASA and European Space Agency crewmate Matthias Maurer of Germany — arrived at the orbiting outpost to begin a six-month science mission.

They were welcomed by three space station crew members already on board — Russian cosmonauts Anton Shkaplerov and Pyotr Dubrov, and U.S. astronaut Mark Vande Hei.

Russia is not the first country to conduct anti-satellite tests in space. The United States performed the first in 1959, when satellites were rare and new.

Last April Russia carried out another test of an anti-satellite missile as officials have said that space will increasingly become an important domain for warfare

In 2019, India shot down one of its own satellites in low-Earth orbit with a ground-to-space missile.

The U.S. military is increasingly dependent on satellites to determine what it does on the ground, guiding munitions with space-based lasers and satellites, as well as using such assets to monitor for missile launches and track its forces.

These tests have also raised questions about the long-term sustainability of space operations essential to a huge range of commercial activities, including banking and GPS services.

Durbin calls for Garland to remove federal prisons director

UNDER BARR HE PROVIDED TROOPS 
FOR TRUMPS PHOTO OP


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Committee Chairman Sen. Dick Durbin, D-Ill., gives opening remarks during a Senate Judiciary Committee hearing examining the Department of Justice on Capitol Hill in Washington, Wednesday, Oct. 27, 2021. (Tasos Katopodis/Pool via AP)


By MICHAEL BALSAMO
NOV. 16,2021

WASHINGTON (AP) — The chairman of the Senate Judiciary Committee demanded Tuesday that Attorney General Merrick Garland immediately fire the director of the beleaguered federal Bureau of Prisons after an Associated Press investigation detailing serious misconduct involving correctional officers.

Sen. Dick Durbin’s demand came two days after the AP revealed that more than 100 Bureau of Prisons workers have been arrested, convicted or sentenced for crimes since the start of 2019. The AP investigation also found the agency has turned a blind eye to employees accused of misconduct and has failed to suspend officers who themselves had been arrested for crimes.

Durbin took particular aim at Director Michael Carvajal, who has been at the center of the agency’s myriad crises. Under Carvajal’s leadership, the agency has experienced a multitude of crises from the rampant spread of coronavirus inside prisons and a failed response to the pandemic to dozens of escapes, deaths and critically low staffing levels that have hampered responses to emergencies.

Carvajal was appointed by then-Attorney General William Barr but Deputy Attorney General Lisa Monaco said recently that she still had confidence in him despite the many serious issues during his tenure. The AP reported in June that senior officials in the Biden administration had been weighing whether to oust him. He is one of the few remaining holdovers from the Trump administration.

“Director Carvajal was handpicked by former Attorney General Bill Barr and has overseen a series of mounting crises, including failing to protect BOP staff and inmates from the COVID-19 pandemic, failing to address chronic understaffing, failing to implement the landmark First Step Act, and more,” Durbin said in a statement. “It is past time for Attorney General Garland to replace Director Carvajal with a reform-minded Director who is not a product of the BOP bureaucracy.

Two-thirds of the criminal cases against Justice Department personnel in recent years have involved federal prison workers, who account for less than one-third of the department’s workforce. Of the 41 arrests this year, 28 were of BOP employees or contractors. The FBI had just five. The Drug Enforcement Administration and the Bureau of Alcohol, Tobacco, Firearms and Explosives each had two.

The AP investigation also detailed how the Bureau of Prisons allowed an official at a federal prison in Mississippi, whose job it was to investigate misconduct of other staff members, to remain in his position after he was arrested on charges of stalking and harassing fellow employees. That official was also allowed to continue investigating a staff member who had accused him of a crime.

And in the last week, two inmates have escaped from the custody of the Bureau of Prisons, marking at least 36 escapes within the last 22 months.

“We have a new Administration and a new opportunity to reform our criminal justice system,” Durbin said. “It’s clear that there is much going wrong in our federal prisons, and we urgently need to fix it. That effort must start with new leadership.”

Separately on Tuesday, the Justice Department’s inspector general found that the Bureau of Prisons had stalled the development of more than 30 agency policies because agency officials have been refusing to meet with the union representing prison workers for in-person policy negotiations, as required under a contract.

About half of the policies that have stalled for the last 20 months were created or revised in response to the First Step Act, a bipartisan criminal justice overhaul signed during the Trump administration and aimed at encouraging inmates to participate in programs aimed at reducing recidivism — which could let them out of prison earlier — easing mandatory minimum sentences and giving judges more discretion in sentencing.

The inspector general found that the Bureau of Prisons has not given credit to any of the about 60,000 federal inmates who have completed those programs because the agency hasn’t finalized its procedures or completed the policy negotiations with the union. The watchdog also found that the failure to negotiate has delayed the implementation of 27 recommendations from the inspector general’s office.

Carbon capture and storage – climate saviour or fantasy?

PODCAST
Download Carbon capture and storage – climate saviour or fantasy? (35.40 MB)
Download 35.40 MB


The Australian government wants to use technology to keep the fossil fuel dream alive.

Carbon capture and storage (CCS) is a central plank in its plan.

What is it and will it work?

In Part 2 of this COP26 special Natasha Mitchell is joined by ABC environment reporter Nick Kilvert and guests, for a robust discussion.

In Part 1, leading scientists respond to 'Net Zero by 2050'.

Guests:

Dr Ahmed Abdulla
Assistant Professor in Mechanical and Aerospace Engineering
Carleton University, Canada
Deep Decarbonisation Initiative Research Fellow
University of California, San Diego

Dr Matthias Raab
Chief Executive Officer
CO2CRC

Mark Ogge
Principal Advisor
The Australia Institute
Duration: 25min 46sec
Broadcast: Sun 14 Nov 2021, 5:05pm