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This Bill Gates Backed Solar Tech Could Beat Price of Fossil Fuels, Cut Emissions
Heliogen, as the company is called, made itself known to the public with the announcement that it had developed a way to use artificial intelligence and mirrors to reflect enough sunlight to reach temperatures of more than 1,000 degrees Celsius, CNN Business reported. That's the temperature needed to make cement, glass and steel.
"We are rolling out technology that can beat the price of fossil fuels and also not make the CO2 emissions," Heliogen founder and CEO Bill Gross told CNN Business. "And that's really the holy grail."
The sort of heavy industry processes that Heliogen's invention could heat account for around 20 percent of global greenhouse gas emissions, David Roberts explained in Vox. And, until now, there have not been many promising low-carbon solutions.
"Bill and the team have truly now harnessed the sun," backer, company board member and Los Angeles Times owner Patrick Soon-Shiong told CNN Business. "The potential to humankind is enormous. ... The potential to business is unfathomable."
The new technology is a form of concentrating solar power (CSP), Roberts explained, when hundreds of mirrors are aligned in a field to direct sunlight at a steam turbine in a tower. The heat turns liquid to steam and powers the turbine, but the technology lost out to photovoltaic panels in the race for low-cost solar energy. But Heliogen's innovation could bring it back by relying on software to align the mirrors.
"What Gross and his team of scientists and engineers at Heliogen have developed, in a nutshell, is a way to use even more computing power to keep the mirrors even more precisely aligned, thus generating even more heat," Roberts wrote.
While traditional CSP generates heat of up to around 560 degrees Celsius, Heliogen's invention nearly doubles that. And the company thinks it can even reach 1,500 degrees Celsius.
That would be hot enough to split hydrogen atoms from water to create a fossil-fuel free gas, The Guardian explained.
Gross said the technology could therefore green both industry and transport, sectors which make up 75 percent of greenhouse gas emissions.
However, even heat of a little more than 1,000 degrees is a big deal. Cement is the world's third largest source of greenhouse gas emissions, after oil and coal, and its production threatens the Paris agreement goal of limiting global temperature rise to 1.5 degrees Celsius above pre-industrial levels.
"Today, industrial processes like those used to make cement, steel, and other materials are responsible for more than a fifth of all emissions," Gates said of the innovation he had backed, according to The Guardian. "These materials are everywhere in our lives but we don't have any proven breakthroughs that will give us affordable, zero-carbon versions of them. If we're going to get to zero carbon emissions overall, we have a lot of inventing to do."
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'How Dare You Put Our Lives at Risk': Pennsylvania Democrat Brian Sims Rips GOP Members for 'Coverup' of Positive COVID-19 Tests
Brian Sims, a Democratic representative in the Pennsylvania legislature, ranted in a Facebook Live video that went viral about the hypocrisy of Republican lawmakers who are pushing to reopen the state even though one of their members had a positive COVID-19 test.
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In another reversal of Obama-era regulations, the Trump administration is having the National Park Service rescind a 2015 order that protected bears and wolves within protected lands.
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By Linda Lacina
World Health Organization officials today announced the launch of the WHO Foundation, a legally separate body that will help expand the agency's donor base and allow it to take donations from the general public.
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Henry J. Kaiser Family Foundation
By Nicholas Joyce
The coronavirus has resulted in stress, anxiety and fear – symptoms that might motivate a person to see a therapist. Because of social distancing, however, in-person sessions are less possible. For many, this has raised the prospect of online therapy. For clients in need of warmth and reassurance, could this work? Studies and my experience suggests it does.
Telehealth Versus Traditional Therapy<p><a href="https://www.cigna.com/hcpemails/telehealth/telehealth-flyer.pdf" target="_blank">Private insurance companies</a> like Cigna and Aetna, have come around; they now provide coverage for what they see as a "legitimate" service. And <a href="https://www.prnewswire.com/news-releases/american-wells-2019-consumer-survey-finds-majority-of-consumers-open-to-telehealth-adoption-continues-to-grow-300906438.html" target="_blank">surveys show</a> consumers are receptive to telehealth counseling: no driving to an appointment, no searching for a parking space, no worries about childcare while they're away, no need to switch providers if they move, and no problem if the specialist happens to be far away.</p><p>Online therapy opens doors for clients who wouldn't otherwise seek help, <a href="https://www.worldcat.org/title/empirical-examination-of-the-influence-of-personality-gender-role-conflict-and-self-stigma-on-attitudes-and-intentions-to-seek-online-counseling-in-college-students/oclc/941976505" target="_blank">particularly patients</a> who feel stigmatized by therapy or intimidated by a stranger sitting across the room from them. Often, <a href="https://doi.org/10.1089/1094931041291295" target="_blank">people open up</a> more easily in telehealth sessions. Firsthand accounts have detailed <a href="https://www.romper.com/p/i-tried-online-therapy-for-a-month-this-is-what-happened-13630" target="_blank">positive experiences from consumers</a>.</p>
Overcoming Prejudices About Online Counseling<p>Now COVID-19 is forcing most traditional psychotherapists to adapt their practice to <a href="https://www.psychologytoday.com/intl/blog/expressive-trauma-integration/202003/covid-19-etherapy-in-times-isolation" target="_blank">online counseling</a>. After experiencing the medium, they are <a href="https://www.wecounsel.com/blog/why-every-therapist-in-private-practice-needs-a-telehealth-option/" target="_blank">overcoming their prejudices</a>. Many will convert some or all of their caseloads to telehealth after the pandemic ends. Most of our clients seem to be good with it: responding to a satisfaction survey, 85% of USF students strongly or somewhat agreed their telehealth experience was comparable to an in-person visit.</p><p>All this allows a continuity of care for clients that before was impossible; there is, however, a caveat. Because of the coronavirus, some of my clients at USF who live out-of-state have moved back home. That means, legally, I can no longer serve them. Even though they are still USF students, my license is valid only in Florida.</p><p>For telehealth to work effectively, our national system of licensing and regulation law needs to adapt. Although the federal government temporarily halted HIPAA regulations to promote telehealth during this time, not all states are allowing out-of-state practice. The coronavirus may not be here forever, but spring break and Christmas holidays always will. We need seamless telehealth across state lines.</p>
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As many parts of the planet continue to open their doors after pandemic closures, a new pest is expected to make its way into the world. After spending more than a decade underground, millions of cicadas are expected to emerge in regions of the southeastern U.S.
Kevin Frayer / Stringer / Getty Images
By Jessica Corbett
Even after the world's largest economies adopted the landmark Paris agreement to tackle the climate crisis in late 2015, governments continued to pour $77 billion a year in public finance into propping up the fossil fuel industry, according to a report released Wednesday.
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Twenty-three states and Washington, DC launched a suit Wednesday to stop the Trump administration rollback of Obama-era fuel efficiency standards for cars and light trucks.
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