Friday, April 14, 2023

Asteroids, meteorites and difficult issues to solve


April 13, 2023
By Giancarlo Elia Valori

Mankind is ready to start exploring space resources. Such resources seem unusually attractive today, but what are the real possibilities of space travel for their extraction?

The most sought-after mineral resource in space is water, which will be the source of oxygen and hydrogen needed for astronauts’ breathing and for rocket thrusters. An equally valuable resource is the Moon as a territory outside our planet, where manned stations with fully controlled living conditions can be located. Astronautics can begin to develop these resources in the near future.

As seen above, small bodies in the solar system – mainly the numerous asteroids – are becoming increasingly attractive as sources of raw materials as space technology develops. Meteorites sometimes fly to Earth from the depths of space, some of which consist of a pure iron alloy with nickel and cobalt.

Spectrophotometric observations of asteroids, however, show that the nature of the reflection of sunlight on their surface is almost the same as that from the surface of meteorites, which are further interesting celestial bodies. Hence we can infer that the composition of asteroids must be identical to meteorites. If this is true, then meteorites, along with asteroids, can also theoretically contribute to the development of the Earth’s depleted mining industry.

The annual world production of iron is currently estimated at one billion tonnes. The same amount of iron – some people say half as much (albeit a considerable amount) – can be contained in an asteroid about 300 metres in diameter. In the solar system, the number of asteroids of this size is estimated at 7,500 – hence the expanses of space look to many like a modern-day pristine Klondike. The presence of precious metals for industry, which have a high commercial value, should be added to this.

Most asteroids in the solar system are located in the so-called main asteroid belt, situated between the orbits of Mars and Jupiter. But some of the asteroids have orbits that approach Earth’s orbit and pass through it at a distance of several million kilometres. These asteroids may be of particular interest as they are substantially more accessible than the asteroids in the main belt.

The National Aeronautics and Space Administration pays great attention to the study of asteroids. It has carried out a number of successful missions that have laid the foundations for contact methods for their study. NASA has also initiated the development of projects to intercept asteroids in deep space and tow them into near-Earth space for industrial exploitation. However, there is still no certainty about the economic feasibility of using asteroids as raw materials in space.

Information on the physical and chemical properties of asteroids is scarce and needs to be updated. Remote methods for studying celestial bodies – systems developed in astronomy – make it possible to study the optical properties of the surface of asteroids. In particular, all hypotheses on the chemical composition of asteroids are based on a comparison of spectra obtained from asteroids and meteorites, the composition of which is reliably known.

It is important to remember that from the spectra of only about 70% of the asteroids analysed, it is possible to find traces of the meteoritic substance, but these are only indirect signs of their similarity. If we adhere to the widespread idea among astronomers that asteroids are constantly struck by meteorites and micrometeorites, it is easier to assume that the surface properties of asteroids are characteristic of the meteorites accumulated on it, and not of the main body of the asteroid itself. Therefore, the opinion based on indirect evidence that an asteroid consists of pure iron or platinum requires careful verification and even the sending of a reconnaissance mission, not to mention the solution of the technically more expensive and more complex task of intercepting an asteroid and delivering it to near-Earth space.

The second circumstance, which greatly complicates the design of devices for studying the contact of small solar system bodies, is associated with the inconsistency of today’s scientists’ ideas about the structure of asteroids. It is widely believed that asteroids that had suffered numerous collisions with each other (as evidenced by the many impact craters on their surfaces) should have been destroyed as a result of the aforementioned impacts and are now instead “piles of stones” once again joined into a single body by the mutual gravitational force of the fragments. This more than controversial view, based on only a few indirect observational data, is also persistently applied to explain the surface structure of the asteroids examined in detail.

If we agree with this widespread idea among astronomers that asteroids are constantly hit by meteorites and micrometeorites, we can assume that the surface properties of asteroids are characteristic of the meteorites accumulated on it, and not of the main body of the asteroid itself.

The Japanese researchers’ claim that asteroid 25143 Itokawa (with an average diameter of about 0.33 km) is also a “pile of stones” seems very strained and far-fetched. To do so, they were forced to assume that the entire small fraction of “fragments” covered a part of the asteroid in a uniform layer and were not preserved in other parts of it. They came to the conclusion that the asteroid surface is entirely solid and does not contain regolith. This is a blanket of unconsolidated, loose and heterogeneous surface deposits covering solid rock. It includes dust, broken rocks and other related materials and is present on Earth, the Moon, Mars, some asteroids and other planets and their moons.

In this respect, studies of the Moon surface have clearly shown that the lunar regolith layer is very thin, even under conditions of much stronger lunar gravity, and dust particles should also be ejected from the surface of small asteroids by micrometeoroid impacts.

From the viewpoint of astronautics, the property of asteroids whereby there is a completely negligible gravitational force on their surface is very important. With such acceleration in free fall, even a small force can propel the entire apparatus out of the asteroid’s region of attraction. The developers of the European Space Agency’s (ESA) Rosetta mission faced a similar problem when they landed the Philae module on the surface of 67/P Churyumov-Gerasimenko, which is a periodic comet in our solar system with an orbital period of 6.45 Earth years. The moderate landing speed of the module proved sufficient for the elastic forces to launch it off the surface of the cometary nucleus, and only after several jumps did Philae stop at a completely different spot where its soft landing was planned. This meant that the ESA designers had estimated the strength of the dust layer on the surface of the cometary nucleus differently.

Therefore, for the same reason as the low gravity of and on asteroids, we should be wary of the very idea that asteroids destroyed in many fragments as a result of mutual collisions can reassemble into a single body under the influence of mutual attraction.

This is because the force of attraction between the individual stones is fully negligible, and its action simply could not be sufficient to slow down the flying fragments. The asteroids of the main belt, instead, are most probably monolithic bodies due to melting and solidifying in remote times.

These examples clearly show that an accurate knowledge of asteroid surface properties is a prerequisite for conducting research missions to them, not to mention solving the problem of towing an asteroid. This implies that some plans for using the space resources available in asteroids are premature.

The outcome on the uncertain docking – rather than landing – of Philae of the Rosetta mission shows that in order to conduct real research missions to asteroids and comets, it is necessary to create a docking system for a small-mass celestial body, which would be equally effective for a monolithic asteroid and a loose comet nucleus, or for a hypothetical pile of rocks.

In preparation for missions to the Moon and Mars, a method was developed for landing containers with scientific equipment (and drillers) at a speed of hundreds of metres per second. Scientists have gone even further and should have found a way to safely bring the most delicate scientific equipment to the surface of the bodies studied after the containers landing hard at a cosmic speed of up to several kilometres per second.
Curious Planeteer working to make the Earth's changes visible, accessible and actionable.

Queryable Earth: combining satellite imagery and next-gen AI

By: Kevin Weil and Andrew Zolli
 April 12, 2023
Pulse Home

Back in 2018, Planet co-founder and CEO Will Marshall asked the audience during his TED talk: what if you could search the surface of the Earth the same way you search the internet?

It wasn’t science fiction. Using artificial intelligence (AI) and machine learning (ML) to index objects on the planet over time – which could make ships, trees, buildings, and other objects on earth searchable, the same way you search with your internet browser. Planet and its partners have been making accelerating progress on this since Will’s TED talk: high-altitude balloon tracking, building damage classification to aid disaster response, mapping utility-scale wind and solar power across the globe, etc.

Several of these projects have been done in collaboration with Microsoft’s AI for Good Lab. It’s been in those meeting rooms, and working with each other’s data and tools, and crunching code that we’ve asked ourselves: how else can the combination of high-resolution satellite imagery and AI technology help in solving some of humanity’s greatest challenges?

Fundamentally, access to data and insights made available through digital analysis can be transformational for businesses, academics, researchers, policymakers, and more. As the world seeks to account for physical change on Earth, data can inform supply chain tracking, actions to mitigate the effects of climate change, disaster preparedness and response, and food insecurity.

So at Explore23, Planet’s annual user conference, we teased the outcome of one of those Microsoft-Planet brainstorm sessions: how next-gen AI can make satellite data more accessible for all by making it searchable, conversational and context-aware.

In collaboration with the Microsoft AI for Good Lab, we built this proof-of-concept project affectionately known as “Queryable California.” This won’t be in your internet browser tomorrow – but it shows the art of the possible. And that’s what’s incredibly exciting to us.

The idea with Queryable California is to evaluate how Microsoft’s next-gen AI can make our high-resolution satellite imagery and Planetary Variables data products more accessible by both indexing physical characteristics of life on Earth and making them searchable, in plain and easy-to-understand language, with real-world context about location and time. All in hopes of empowering people with data and insights – following a few strokes on a keyboard – that can guide better decision-making.

In this demo video below, you can see we’re asking a customized next-gen AI interface questions about the temperature in Sacramento. We’ve combined this with a query engine and Planetary Variables’ datasets, like land surface temperature, so that the AI can compute important insights like the average temperature of the ground and the hottest year over the last two decades. With forest fires, it’s able to not just tell us about how much tree cover was destroyed in the 2018 California Camp Fire, but also how much forest carbon was lost. This is an example of what we often talk about: a future where we abstract out the satellite image and provide to the user the specific information from the image that they need to make a decision

Talk to any Planeteer, and we’ll tell you that making change visible is about agile aerospace and Planet’s ability to rapidly build large constellations of satellites that can produce new datasets the world has never seen before. Making change accessible is about stitching that data together, allowing for quick and easy analysis, and helping our customers and partners extract insights from it. Making change actionable is about bringing these building blocks to the customer, wherever they are, and providing an Earth Data Platform that enables them to build our solutions into their workflows.

So this proof of concept is a flavor of what we mean, and what we aspire to. This is only one example of what Planet’s satellite data and Microsoft’s AI technology can unlock and we look forward to sharing more in the future.



Forward-looking Statements


Except for the historical information contained herein, the matters set forth in this blog are forward-looking statements within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, including, but not limited to, the Company’s ability to capture market opportunity and realize any of the potential benefits from current or future product enhancements, new products, or strategic partnerships and customer collaborations. Forward-looking statements are based on the Company’s management’s beliefs, as well as assumptions made by, and information currently available to them. Because such statements are based on expectations as to future events and results and are not statements of fact, actual results may differ materially from those projected. Factors which may cause actual results to differ materially from current expectations include, but are not limited to the risk factors and other disclosures about the Company and its business included in the Company’s periodic reports, proxy statements, and other disclosure materials filed from time to time with the Securities and Exchange Commission (SEC) which are available online at www.sec.gov, and on the Company’s website at www.planet.com. All forward-looking statements reflect the Company’s beliefs and assumptions only as of the date such statements are made. The Company undertakes no obligation to update forward-looking statements to reflect future events or circumstances.

The Crotone Migrant Shipwreck: A Cat-and-Mouse Blame Game and the Role of Technologies at External Borders

Written by 
 April 12, 2023

There are myriad ways States could exercise effective remote control over the rights of persons, including detrimental rescue instructions, as well as policy and operational arrangements that can hinder human rights protection. On 26 February 2023, a migrant shipwreck off the Italian coast of Crotone, yet again ‘shocked’ the European Union (EU). Indeed, it has been quite a while since a shipwreck has garnered so much attention. To be clear, hundreds of shipwrecks go missing every year on the Mediterranean Sea, without a trace of them. Unlike the tragedy that unfolded south of Crotone, those shipwrecks remain unannounced, with the hope that the spotlight will not flash again on the ‘migration crisis’, which the EU declared as ‘over’ in March 2019 ahead of the European Parliament elections.

The Crotone shipwreck is another paradigm of the delayed/non-assistance saga that has been unfolding in the Mediterranean region at the expense of human lives. However, what makes this incident different is its factual context. While no distress call was placed from the migrants on the boat to alert the Italian authorities, the use of technology by the EU’s Border and Coast Guard Agency (Frontex) alerted the relevant authorities of a strong likelihood of an emergency, that arguably should have been marked as a Search and Rescue (SAR) event. As a matter of fact, there are countless incidents concerning drownings and facilitated push-and-pull-backs taking place amidst the use of and facilitation by technologies at external borders. Bewildering questions, as such, arise as to the nature of State obligations and responsibilities towards persons in distress at sea that epicentre upon the exercise of extraterritorial human rights jurisdiction, and the nexus between the State’s capacity to act and the impact of its (in)actions. It needs to be stressed that various facts are yet to be conclusively established as the reconstruction of events is still in process.

Background

From what we know so far, on 22 February 2023, a Turkish wooden boat with over 150 migrants onboard, departed from Turkey and set sail along the ‘Calabria route’ towards Italy. In its course, the vessel had broken up in rough seas and became in distress, with large quantities of water entering the boat. On 25 February 2023, Frontex’s aircraft (part of the joint operation Themis surveilling the area) was able to first identify the boat, 40 nautical miles from Italy. Though Frontex submitted that there appeared to be ‘no signs of distress’, the evidence that the agency acquired by thermal cameras, and communicated then to the Italian law enforcement authorities and those of maritime rescue, indicated strong elements that the boat was in distress as it showed a high number of people on board with sea state 4 conditions, meaning the situation at sea was extremely perilous. This information was acquired by the use of the aforementioned technologies, which (ought to have) played a critical part in providing the authorities with sufficient knowledge of the potential distress state of the boat and the need for a SAR mission. It has also been reported that the thermal signs indicated that not only the boat was overcrowded, but also, that there ‘might be people below the deck’.

Italy had access to the live streaming sensors that were shared by Frontex, but still did not classify the incident as an ‘emergency’, hence no SAR operation was launched. In turn, Italy mobilized two patrol boats of Guardia di Finanza (GDF) initiating a police operation to investigate the situation, who had to then return to the port due to bad weather and sea conditions. It should be noted though that the GDF is ill-equipped to carry out a SAR operation; had the Italian Coast Guard been deployed though, they would have been able to navigate and undertake a SAR, even with worse weather conditions (sea force 8), as they are more professionally equipped. From what we know so far, 79 lives were lost, including a total of 33 minors, several others are still missing (approximately 20), and 86 have survived the incident.

Protection of life at sea

Under the law of the sea terrain, the duty to render assistance to those in distress reflects a customary duty to protect life at sea, and as I have argued elsewherea right to be rescued at sea ought to be recognized in human rights law as its ultimate logical correlative; the need has never been more pressing. This duty, under the 1982 United Nations Convention on the Law of the Sea (UNCLOS) and the other International Maritime Oganization (IMO) treaties, unlike (most) human rights treaties, requires no jurisdictional nexus between the shipmaster and the persons that need to be rescued. In this incident, the fact that the migrants’ boat was in the search and rescue region (SRR) of Italy, would not ipso facto trigger the State’s human rights obligations, as an SRR zone does not equate to a jurisdictional zone. Instead, these, are spaces where State parties need to ensure the cooperation and coordination of SAR activities. In this context, Attard and Vella de Fremeaux have argued that it would be difficult to posit that jurisdiction would exist ‘by the simple presence of a vessel in distress in a State’s SRR’.  Hence, what would be required is some action or inaction on the part of the SAR State for human rights jurisdiction to be triggered (as the sole fact that the migrants’ boat was in Italy’s SRR will not suffice).

The definition of the concept of ‘distress’

Turning to the meaning of the term ‘distress’, the 1979 International Maritime Search and Rescue Convention (SAR Convention, as amended) provides that it is ‘a situation wherein there is a reasonable certainty that a person, a vessel or other craft is threatened by grave and imminent danger and requires immediate assistance’ (Annex, 1.3.13). Against this backdrop, it can be anticipated that a wooden, overloaded, and leaky vessel together with evidence generated by thermal imaging showing signs of bodies beyond the deck, indicates a reasonably foreseeable threat to human life which will qualify as distress. This is important to reconcile as identifying what is ‘distress’ remains pivotal at the policy as well as the operational level, as the people on board did not alter the Italian authorities of their distress state that would have potentially triggered a ‘special relationship of dependency’ between the persons in danger and the State authorities as the Human Rights Committee (HRC) reasoned in A.S. and others v. Italy (CCPR/C/130/DR/3042/2017, § 2.7).

Technologies as knowledge generators

Manifestly, the principal reason behind the human tragedy appears to be Italy’s negligent acts and omission to launch a SAR operation in its SRR zone, which had fatal consequences. Are we still then, looking at an ‘invisible’ phenomenon? It is unquestionable that sea crossings are placed under substantial aerial surveillance vis-à-vis generating visual knowledge by their ability to detect and trace migration movements. One would have legitimately expected that such use would have enhanced the SAR capacities of States by providing early warnings and to an extent, fill the vacuum of migrants’ protection at sea. (I discuss this further in a forthcoming paper.)

As the HRC has stressed, States obligation to respect and protect human rights includes ‘persons located outside any territory effectively controlled by the State, whose [rights are] nonetheless impacted by its military or other activities’.  It can be in turn argued that the detection of cross border movements makes it possible, and provides States with the capacity to control from a distance how a situation will unfold thus, impacting the rights’ of migrants, by exerting what Moreno-Lax calls ‘contactless control’ over individuals. In this way, technologies used and deployed at external borders can be conceptualized as knowledge generators that have the ability to activate the jurisdictional nexus, triggering in this way a State’s positive human rights obligations to exercise due diligence in coordinating rescue efforts. Undoubtedly, what I am advocating here is a functional conception of jurisdiction, that posits that Italy by its sovereign decisions (acts and omissions) exercised a sufficient degree of effective remote control over the migrants’ fate. Hence, the authorities had the capacity to impact the concerned migrants’ lives in a direct and reasonably foreseeable manner (for analysis on similar issues, see e.g. Milanovic’s post).

Respectively, the obligation to protect the right to life in international human rights law encompasses a duty to ‘prevent’ loss of life according to a due diligence standard. The European Court of Human Rights in Ilascu and Others v. Moldova and Russia identified a ‘reasonable knowledge’ condition which provided that the preventive positive obligation arises if the State’s authorities knew or should have known of a real and immediate risk to the life of an identified individual(s) (for extensive analysis see here). Of course, knowledge rests on the factual circumstances, yet given the history of casualties taking place across the Mediterranean Sea (especially over the last decade), coupled with pre-existing knowledge of the Mediterranean migration routes, States are reasonably expected to apprehend that such information manifested a certain risk to the life of migrants that was foreseeable. It appears then, that the Italian authorities failed to act in a diligent manner to prevent the imminent threat to life from materializing, even when they knew or should have known about the risk of harm and the fate which awaited the migrants in distress (on ‘knowledge’ see Stoyanova’s article).

Conclusion

As the events of the Crotone migrant shipwreck are being currently reconstructed, it remains to be seen whether Italy will be held responsible for its acts and omissions. The fact that the migrants in this case attempted to cross the Eastern Mediterranean route is arguably a result of the intensification of efforts on the Central Mediterranean, and the bilateral agreements concluded between Italy and Libya, which have clearly diverted migrant crossings to other routes, which in itself has further reduced the safety of crossings. The inherent dangers that lie in such diversions are clear, not least of which non-governmental organizations are not carrying out rescues a priori in that area. It follows that the need to address and prevent foreseeable deaths on maritime migrant routes buttresses the claim of recognizing a right to be rescued at sea vested in individuals. While a conclusive determination on accountability is difficult to be made at this stage, the Crotone migrant shipwreck is a reminder and a clear-cut result of the governments’ continuous failure to cooperate and – a plea – to adopt a humanitarian migration response.

Demand for mental health service in Canada is climbing. So are wait times for specialists

Studies show more Canadians accessing services and some left feeling unsatisfied

A woman is shown consoling another person, with their faces and bodies all shadowed, in front of a big window.
A Statistics Canada study shows almost one in five Canadians aged 12 and older report they require help with their mental health. About 45 per cent of respondents say they felt their needs were either unmet or only partially met. (Chanintorn.v/Shutterstock)

After what her family endured, Christine Hodge says she sympathizes with Canadian families who cannot access essential medications and treatments for mental illness.

The Ottawa woman's daughter, now 21, was diagnosed with Bipolar I disorder before the pandemic began; however, it took more than two years — and a lot of advocacy — to find a psychiatrist willing to take her on. 

"This diagnosis, and all that that entails, was not able to get her a psychiatrist for over two years, which would be the bedrock of her treatment," said Hodge. "If she wasn't able to get there for over two years, then what the heck is available to other people who are less fortunate?"

Ottawa's Christine Hodge says it took more than two years to land a psychiatrist for her daughter who was diagnosed with Bipolar I Disorder.
Ottawa's Christine Hodge says it took more than two years to land a psychiatrist for her daughter who was diagnosed with Bipolar I disorder. (Submitted by Christine Hodge)

In a Statistics Canada study released in 2021, almost one in five Canadians aged 12 and older reported that they needed some help with their mental health. About 45 per cent of respondents said they felt their needs were either unmet or only partially met.

And, according to the Canadian Institute for Health Information, wait times in some jurisdictions for community mental health counselling are longer for children and youth up to 18 years of age, compared to adults. For all ages, the average wait time across Canada is 22 days. 

Even if the entire wait list was magically erased today, it wouldn't take long for us to start falling behind again because we can't even keep up with the ongoing demand.- Child and adolescent psychiatrist Tamara Hinz

Saskatchewan psychiatrist Dr. Tamara Hinz says the child and adolescent psychiatry waitlist in Saskatoon currently sits at more than 300 referrals, and the patient who's been waiting the longest was referred back in January 2020. 

Demand for mental health care service is up, according to Hinz, and so is the shortage of psychiatrists and psychologists, she said.

"We drive ourselves crazy sometimes trying to figure out how to reorganize or redistribute the services we provide," Hinz said. "But at the end of the day, there's just not enough pie there."

"Every month we go further and further behind. We are getting more new referrals than what our practice group has the capacity to see. Even if the entire wait list was magically erased today, it wouldn't take long for us to start falling behind again because we can't even keep up with the ongoing demand."

A big part of the problem, said Hinz, is that psychiatrists are covered by public funding, but psychologists typically aren't — and the few spots that are publicly funded are snapped up quickly.

"That creates an additional backlog for our services because there are still certain parts of assessment and treatment that a psychologist can't do compared to a psychiatrist." 

Saskatchewan child and adolescent psychiatrist Dr. Tamara Hinz says demand for mental health care service is up, and so is the shortage of psychiatrists and psychologists.
Saskatchewan child and adolescent psychiatrist Dr. Tamara Hinz says demand for mental health care service is up, and so is the shortage of psychiatrists and psychologists. (Desiree Martin Photography)

Hinz, who's also an assistant psychiatry professor at the University of Saskatchewan, says it continually strikes her how long people are waiting to see mental health specialists and the effects that could be having on them.

"I met a teen boy who should be in Grade 11, and is enrolled in Grade 10 but not going, and has been sort of struggling with mental health symptoms and undertreated ADHD while on our waitlist for over two years."

"We are constantly dealing with these kinds of scenarios where we look at all of this as time and opportunity wasted."

Shortage of accessible and affordable psychologists

Dr. David Dozois says he's advocating for Canadian psychologists to be covered under provincial and territorial health plans.

The professor of psychology at Western University says he believes mental health care should be universal, similar to physical health care.

"Psychologists are covered only as long as they're in a government-funded hospital agency or clinic," said Dozois. "If they're not, then the cost of a psychologist is considered extraneous to the public health system."

Either people pay to see psychologists with their own funds, he said, or they have an insurance plan through their employer. 

Dr. David Dozois says he’s advocating for Canadian psychologists to be covered under provincial and territorial health plans. The professor of psychology at Western University believes mental health care should be universal, similar to physical health care.
Western University psychology professor David Dozois says he’s advocating for Canadian psychologists to be covered under provincial and territorial health plans. (Submitted by David Dozois)

Dozois says there's a "tremendous shortage" of psychologists in Canada's public hospital system because many are leaving for better pay in the private sector. 

"There are often waiting lists, but certainly people can get to see a private practice psychologist much, much quicker than they can in the public system," he said.

"If you have the [financial] resources, it results in an inequitable health-care system in many respects. In the public system, often people are waiting at least six months, often a year or 18 months."

There are approximately 19,500 psychologists in Canada, according to Statistics Canada.

Unify access of mental health and addictions services

A B.C. psychiatrist says there also needs to be unification in mental health with addictions treatment in all provinces and territories.

Bill MacEwan, with Vancouver's Downtown Community Court mental health team, said the people he sees need sites that will treat you for both, at the same time.

"If you don't have that, they'll never be able to help the individual at that moment they walk through the door," he said. "You have to do what you can at that moment and then try and have a significant impact. In Ontario, I know some centres do that. There's better systems out there. We don't have to reinvent the wheel."

Headshot of Vancouver psychiatrist Dr. Bill MacEwan standing in front of an orange coloured wall with graffiti on it.
Psychiatrist Dr. Bill MacEwan says the people he sees in downtown Vancouver need access to programs that will simultaneously treat you for mental illness and addictions. (Tristan Le Rudulier)

When dealing with someone with psychosis or bipolar disorder or depression, MacEwan said the biggest obstacle is also managing their drug use and preventing them from overdosing. The two often go hand-in-hand, he said.

Hodge said her family was fortunate to eventually land a psychiatrist and get her daughter on a stabilizing mixture of medications.

She called her daughter's psychologist in tears asking for assistance, said Hodge.

Hodge said she told him, "'She's about to start not coming to you because the psychological help you're providing is not really helping all that much.'" 

"He then reached out throughout his network and landed us a psychiatrist willing to take her on, based on his words. That's what it took."

Hodge said her family is incredibly lucky and that her daughter "dodged a bullet."

"She's doing so great and she's worked really, really, really hard because she has the cornerstone of the proper drugs." 

Apple Reportedly in Talks With Suppliers to Assemble MacBooks in Thailand

Thursday April 13, 2023
 by Tim Hardwick

Apple is said to be in talks with suppliers to make MacBooks in Thailand as the company continues to diversify its supply chain outside of China.



According to Nikkei Asia, suppliers involved in the talks already have established bases in Thailand for other clients, which has facilitated discussion surrounding the possible assembly and production of MacBook components and modules in the country.

"Ideally, Apple asked us to set up facilities in Vietnam for MacBooks, following in the footsteps of other Apple suppliers, but we offered an alternative option of building the product at our Thailand plants, which still have a massive space that can be reserved for the client," a senior executive at one of the suppliers told Nikkei Asia. "As MacBook assembly will begin in Vietnam first, we could support the components from our Thailand plants, too. ... It will only take two to three days of logistics and custom clearance."

Another supplier told Nikkei it is building new plants in Thailand for Apple, and construction of a new factory for MacBooks and other products will be completed this year. Apple has already been mass producing its Apple Watch in Thailand for more than a year, according to the outlet's sources.

Apple has expanded its supply chain beyond China over the past several years, with some production now occurring at factories in India and Vietnam. Apple industry analyst Ming-Chi Kuo has also said that the main production location outside of China for Apple's future MacBooks may be Thailand, as such diversification helps Apple to mitigate geopolitical tensions and avoid risks like U.S. tariffs on Chinese imports.
US Army to Mount High-Energy Laser on Infantry Squad Vehicles to Destroy Drones


Army Multipurpose High Energy Laser, or AMP-HEL, mounted on an Infantry Squad Vehicle. 
Image: BlueHalo

 APRIL 12, 2023

The US Army has awarded BlueHalo $45.7 million to develop a 20-kilowatt high-energy laser, which it will mount on Infantry Squad Vehicles to protect them against drones.

The base award, which includes a further $30.2 million in options, will see the company develop a prototype of the Army Multi-Purpose High-Energy Laser (AMP-HEL) system.

The US Army plans to deploy the weapon to protect Division and Brigade Combat Teams against growing drone threats on the battlefield.

BlueHalo will leverage its many years of experience developing directed energy and optical targeting and tracking systems, including its deployed LOCUST Laser Weapon Systems (LWS).

“Our LOCUST LWS has successfully engaged and defeated numerous drone threats across a wide variety of background, clutter, slant range, and threat conditions,” BlueHalo CEO Jonathan Moneymaker said.

“BlueHalo prides itself on being the protective ring around our forces. The AMP-HEL system will deliver a paradigm changing capability to our military, providing highly maneuverable protection for our warfighters on the ground so that they can achieve mission success and return home safely.”
BlueHalo Contracts for US Armed Forces

The AMP-HEL award is the latest in a series of BlueHalo contracts with the US armed forces.

Last August, the US Department of Defense awarded the company a contract to supply its TITAN counter-drone system.

The firm also received a 10-year contract from the US Air Force Research Laboratory last June to construct a directed energy simulation range to test and train with high-energy laser weapons.

Offensive Drone Swarm Platform


In addition to developing high-energy laser counter-drone capabilities and associated platforms, BlueHalo has also developed an offensive drone swarm platform.

The US Army awarded the Virginia-based company a $14-million contract to provide its HIVE small unmanned aircraft system in March 2022.

The company said that these systems and the AMP-HEL combine the latest in precision optical and laser hardware, advanced software, artificial intelligence, machine learning algorithms, processing, and adaptive countermeasures to track, identify and engage a wide variety of targets.

“AMP-HEL marks another historic step for the deployment of more HEL systems and the modernization of our national defense capabilities,” BlueHalo Chief Operating Officer Trip Ferguson said.

“Through our layered defense solutions like LOCUST, BlueHalo continues to meet the toughest challenges with soldier-centered technology and inspired engineering–safeguarding our warfighters and nation.”
China confirms first death from common avian influenza H3N8 strain

news.com.au
By Alexis Carey
12 Apr, 2023 

Bird flu virus globules under the microscope. 
Photo / CSIRO, Livestock Industries Australian Animal Health Laboratory, Geelong

A bird flu strain that is very rare in humans has claimed a woman’s life in China, authorities have confirmed.

According to the World Health Organisation (WHO), the 56-year-old woman from Guangdong in China’s south was the third person to have recently been struck down with the H3N8 strain of avian influenza, with all three cases occurring in China.

However, the other two cases, which were detected in 2022, eventually recovered.

It is believed the strain does not spread between humans, but instead, can pass from infected animals to people who come in contact with them.

The WHO confirmed the woman had fallen ill on February 22, and had died on March 16 after being hospitalised with “severe pneumonia” on March 3.

The woman had “multiple underlying conditions”, a “history of exposure to live poultry” and a “history of wild bird presence around her home”.

“Since avian influenza viruses continue to be detected in poultry populations, further sporadic human cases are expected in the future,” the World Health Organisation says. 

However, no close contacts of the patient went on to develop symptoms.

Investigations reveal she likely caught the illness after visiting a wet market, with traces of avian influenza later found in samples collected from the site.

Influenza infections that have spread from animals to humans can cause a range of symptoms, from none at all, to mild and severe enough to kill.

Symptoms include conjunctivitis or mild flu-like symptoms to severe acute respiratory disease, while gastrointestinal or neurological symptoms are possible but rare.

“Based on available information, it appears that this virus does not have the ability to spread easily from person to person, and therefore the risk of it spreading among humans at the national, regional, and international levels is considered to be low,” the WHO said.

“However, due to the constantly evolving nature of influenza viruses, WHO stresses the importance of global surveillance to detect virological, epidemiological and clinical changes associated with circulating influenza viruses which may affect human (or animal) health.”

While the three Chinese cases involved the H3N8 strain and not the H5N1 virus that has killed millions of birds around the world recently, the WHO warned it was important to keep an eye on the situation given the ability of avian influenza viruses to evolve and spark pandemics.

“Since avian influenza viruses continue to be detected in poultry populations, further sporadic human cases are expected in the future,” the WHO added.

“To better understand the current risk to public health, more information is needed from both human and animal investigation.”

The cases are of particular concern given the world is only just starting to recover from the devastating Covid pandemic, which many scientists believe started in a wet market in Wuhan in China.

Members of a World Health Organisation team visit the Hubei Animal Disease Control and Prevention Center. Photo / AP

Deadly virus spreading across the planet

The woman’s death comes at the same time as the largest ever bird flu outbreak – caused by the deadly H5N1 strain – is rapidly moving across the planet, after already spreading to hundreds of mammals and killing hundreds of millions of birds worldwide.

It has already been detected in species across Asia, Europe, North and South America and Africa, and in February, an 11-year-old Cambodian girl died from the illness, becoming the nation’s first bird flu fatality in many years.

Despite the tragedy, the World Health Organisation (WHO) at the time stressed that the risk to humans was low – however, it noted it was “worried” about the current outbreak, while some scientists have also publicly expressed concerns that it could start jumping more rapidly from mammals to humans.

Egg prices are rising globally. 
Photo / NZME

The virus is devastating the poultry industry in nations around the world, with Japan recently making headlines after running out of room to bury the more than 17 million chickens culled due to bird flu this season.

The outbreak has affected the supply of poultry and sent the price of eggs skyrocketing, in both Japan and elsewhere across the globe.
Fossil fuel pledges divide G7 in ‘critical decade’ for climate

The world's leading developed economies are all targeting net-zero emissions by 2050 or sooner after signing the Paris Agreement to cap global warming at well under two degrees Celsius 
- Copyright AFP/File Philip FONG

Katie Forster and Etienne Balmer
AFP
April 12, 2023

G7 allies meet this week for climate talks that are likely to urge more action in a “critical decade”, but could also lay bare divisions on ambitious fossil fuel commitments.

The world’s leading developed economies are all targeting net-zero emissions by 2050 or sooner after signing the Paris Agreement to cap global warming at well under two degrees Celsius.

But they differ on how to respond to the energy squeeze caused by Russia’s war in Ukraine, with host Japan among those arguing for more leeway on fossil fuels to protect energy security.

Britain, backed by France, has proposed new targets on the phase-out of domestic coal power in a draft statement seen by AFP ahead of the minister-level talks, which kick off in Sapporo on Saturday.

Pushback from Japan — which remains heavily dependent on imported fossil fuels after the 2011 Fukushima nuclear plant disaster — could sink those efforts.

There are also divisions over natural gas, with Japan leading those pushing the group to recognise overseas investments in the fuel as a “necessary” step in the global transition to clean energy.

Campaigners say Japan’s reluctance to embrace ambitious fossil fuel targets sends the wrong message.

Japan is “actively working to increase reliance on liquid natural gas and other kinds of gas-based fuels” in Asia, Susanne Wong, Asia Program Manager at Oil Change International, told AFP.

“While there’s an urgent need to shift from fossil fuels, and the war has shown how risky the strategy is of relying so heavily on imported fossil fuels, they’re encouraging governments to import LNG across the region.”

– ‘Exceptional circumstances’ –


At last year’s meeting in Germany, the G7 climate ministers pledged to largely decarbonise their electricity sectors by 2035.

They also agreed to end new direct public support in 2022 for overseas fossil fuel projects that take no steps to offset carbon dioxide emissions.

But this commitment was watered down the following month, when G7 leaders said the “exceptional circumstances” of the Ukraine war made gas investments “appropriate as a temporary response”.

The language now sought by Japan — with backing from G7 partners that include the United States, Canada, Germany and Italy — would solidify that exception.

The meeting comes after a major UN climate report last month warned the world will see 1.5C of warming in about a decade, calling for “rapid and far-reaching” efforts to keep temperature increases within relatively safe limits.

And the draft final statement by the G7 environment ministers calls for all major economies to take action “in this critical decade”.

It also urges a peak in global greenhouse gas emissions by 2025 at the latest — language that experts say is aimed at China, the world’s largest carbon emitter.

China is targeting a peak of its carbon emissions by 2030.

Other phrasing will be more contentious, including Japan’s push for recognition of nuclear power and endorsement of its plan to start releasing treated water from the Fukushima plant into the sea this year.

It also wants G7 recognition for its controversial strategy of burning hydrogen and ammonia alongside fossil fuels to reduce carbon emissions, which climate activists say only serves to extend the lifespan of polluting plants.

– Japan ‘biggest obstacle’ –


Coal may prove the largest stumbling block, with Britain seeking a 2030 deadline to complete an “accelerated phase-out of domestic unabated coal power generation” to keep the 1.5C goal within reach.

But Japan’s preferred language would be a more general pledge to prioritise “concrete and timely steps” towards the phase-out.

Friederike Roder, vice president of the NGO Global Citizen, warned the meeting’s language would be critical ahead of the G20 summit in India and COP28 in Dubai.

“We’re trying to avoid going backwards” on pledges, she told AFP.

“Japan is certainly the biggest obstacle — and this year it is G7 president.”

Governments around the world will also be looking for action on resilience funding for the developing nations most affected by climate change.

Multi-billion-dollar investment plans have been announced for countries such as South Africa and Indonesia to transition to clean energy from fossil fuels.

But these remain “very ad hoc”, said Alex Scott from the climate think-tank E3G.

The G7 needs to “offer some credibility and clarity on what they’re going to do to help countries adapt to climate change”, she said.

SINOPHOBIA
Amid Chinese aggression, ‘Taiwan’s fight is Canada’s fight,’ MPs vow

By Jeff Semple Global News
Posted April 12, 2023 


A delegation of Canadian MPs arrived in Taiwan this week for a multi-day visit, marking the latest show of Western support for the island following the Taiwanese president’s trip to the U.S. last week. Jeff Semple reports on the delegation, and what it hopes to accomplish with the visit.

A delegation of Canadian politicians met with the president of Taiwan in Taipei Wednesday to discuss the Chinese government’s military aggression and allegations of foreign interference.

“Even as we arrived here, there’s 160 warplanes flying overhead and they’re carrying on naval exercises,” said Liberal MP John McKay, referencing this week’s Chinese military drills around Taiwan.

“Our message to them is that Taiwan’s fight is Canada’s fight,” he said.

READ MORE: Canadian MPs arrive in Taiwan in latest show of Western support after Tsai’s U.S. trip

The 10 Canadian MPs included representatives from the Liberals, Conservatives, NDP and Bloc Quebecois. They wore pins on their lapels bearing the Taiwanese and Canadian flags and were greeted with a warm smile and handshakes by President Tsai Ing-wen.

“Canada is a very important democratic partner,” Tsai told the delegation from her podium in a briefing room inside the Presidential Office Building.

“Faced with continued authoritarian expansionism, it is even more critical for democracies to actively unite.”

The Canadian MPs presented Tsai with a hardcopy of a report that passed unanimously last month by the House of Commons’ special committee on Canada-China relations, which called for closer ties with Taiwan and an end to Chinese military encroachment.

Previous visits by Canadian politicians to Taiwan, like the one last year, have largely focused on issues such as trade. But the conversation on this trip carried a much starker tone.

Taiwan’s representative in Canada, Harry Ho-jen Tseng, who travelled with the delegation, said Taipei’s relationship with Ottawa is being reshaped by an increasingly bold and brazen Beijing.

“Even though the relations between Canada and Taiwan have been very comprehensive over the past years, at this particular point of time, the security issue and national defence seem to be more important than anything else,” Tseng told Global News in Taipei.

Delegation from Canada visits Taiwan as China wraps up war games
close video

The Canadian delegation’s security concerns centre on the Chinese government’s alleged foreign interference in Canada’s elections. During their week-long visit to the Taiwanese capital, which is being funded by Taipei, the Canadian MPs toured the offices of an NGO called Doublethink Lab, one of many groups that have sprung up in recent years to fact-check and debunk disinformation and Chinese government propaganda targeting Taiwan.

“Taiwan is kind of ground zero for Chinese disinformation,” said Ai-Men Lau, a Canadian research analyst who works for the NGO in Taipei.

“I think it’s quite striking being here in Taiwan, seeing how Taiwanese civil society has really risen up to address the issue.”


Trudeau calls China’s military exercises around Taiwan ‘problematic’


Michael Chong, the Conservative foreign affairs critic and a member of the delegation, said Canada can learn from the Taiwanese experience.

“Taiwan has long been subject to foreign interference from Beijing,” he said. “There are a lot of lessons we can learn in how the Taiwanese government has built resilience in its population and its citizens and society against this foreign interference.”

Opinion polls have consistently shown the vast majority of Taiwan’s citizens want to remain a democracy and separate from China. But these high-profile meetings with democratic world leaders have at times proved polarizing here.

After Tsai met last week with top U.S. officials, including House Speaker Kevin McCarthy, the Chinese government launched three days of military exercises around Taiwan, involving dozens of warplanes and ships.

Some Taiwanese feel the diplomatic photo-ops aren’t worth Beijing’s wrath.

“This issue has been divisive in Taiwan, because some think this is too provocative against China,” said James Yifan Chen, an assistant professor at the Department of Diplomacy and International Relations of Tamkang University in Taipei.

“Mostly, we want to maintain a so-called status quo.”


Taiwan president calls China’s military drills “irresponsible” as aircraft, ships remain around country

The leader of Taiwan’s pro-China reunification party and convicted former gang leader, Chang An-lo, said the Canadian delegation should go home.

“They should mind their own business and solve their own problems before talking about these things. They need to reflect on themselves,” he said, pointing to the Canadian government’s mistreatment of Indigenous people.

“Maybe I should tell Canada how to deal with its Indigenous people,” he said.

The Chinese embassy in Ottawa has so far not commented on the Canadian delegation in Taiwan. When asked by Global News whether they were concerned their visit might further provoke the Chinese government against Taiwan, the MPs shook their heads.

“Not at all, because these visits are part of a long-standing policy for decades amongst democracies of sending parliamentary delegations to Taiwan,” said Chong.

“What has changed is Beijing’s position. They’ve become increasingly belligerent. And we can’t appease that behaviour by kowtowing to it.”