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As we gear up for reintroduction of carbon-fee-and-dividend legislation in the new Congress, we heard from economist Dr. Noah Kaufman, lead author of the 2019 Columbia University assessment of the

As we gear up for reintroduction of carbon-fee-and-dividend legislation in the new Congress, we heard from economist Dr. Noah Kaufman, lead author of the 2019 Columbia University assessment of the Energy Innovation and Carbon Dividend Act. The study confirmed the effectiveness of the bill from both an environmental and economic perspective. Dr. Kaufman is Research Scholar at the Center on Global Energy Policy at Columbia, leading research focused on climate change policies. He also teaches a course on Energy Decarbonization. During the Obama administration, he served as the Deputy Associate Director of Energy & Climate Change at the White House Council on Environmental Quality.

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How concentrated solar power could fuel the future Watch the newest video from Big Think: https://bigth.ink/NewVideo Learn skills from the world's top minds at Big Think Edge:

How concentrated solar power could fuel the future Watch the newest video from Big Think: https://bigth.ink/NewVideo Learn skills from the world's top minds at Big Think Edge: https://bigth.ink/Edge ---------------------------------------------------------------------------------- What if we could not only harness the power of the sun, but actually use it to run the entire planet? Concentrated solar power (CSP) has the potential to do just that — using arrays of revolving mirrors called heliostats, light is reflected into a massive receiver. Thanks to recent advancements in technology, the cost to replicate these Sunlight Refineries™ is dropping. Soon solar energy will be cleaner and cheaper than using fossil fuels, which could mean adoption on a global scale. Heliogen, a company founded by Bill Gross and backed by Bill Gates, wants to eliminate all uses of fossil fuels. Using cameras, AI, and machine learning, they are working to make these CSP systems smarter and much more efficient. This episode is from Hard Reset, a Freethink original series about rebuilding the world from scratch and reimagining everything from first principles. Catch more Hard Reset episodes on their channel: https://www.freethink.com/shows/hard-reset ---------------------------------------------------------------------------------- TRANSCRIPT: NARRATOR: This might look like a death ray, but it's not. It's actually... One enormous, very accurate magnifying glass. NARRATOR: This magnifying glass has a technical name, a sunlight refinery. To use it, find somewhere really sunny, plop down a bunch of mirrors, bounce the sunlight into a single spot and you can melt just about anything. Okay, so it is kind of death ray-ish. Why do this? Because manufacturing steel or cement requires a lot of heat and making something super hot has historically meant burning dinosaurs. STEVE SCHELL: You look at the massive carbon footprint that is associated with these industrial applications and it can't be ignored. NARRATOR: Twenty percent of global carbon emissions to be precise. And because this technology is so good, it might just change the entire energy industry. And prevent World War III in the process. This is "Hard Reset," a series about rebuilding our world from scratch. Just east of Six Flags and north of LA is a place called Lancaster, which is very flat, very hot and a perfect place to test a takeover of the world's energy supply. [dramatic music] Yeah, that sounded more Bond villain-y than I thought it would. Anyway, these are called heliostats and the reason this solar refinery works so well is that under these mirrors and shot glasses are pretty simple motors that they can control remotely. And this allows the mirrors to change angles throughout the day, depending on where the sun is. How do they know where the sun is? Interns. No, AI, of course. BILL GROSS: You need to take each of thousands of mirrors and point them very, very precisely, accurate to about 1/10 or 1/20 of a degree. NARRATOR: That's Bill Gross, genius visionary and founder of over 150 companies. Also super nice guy. GROSS: Thank you, I really appreciate it. NARRATOR: At the top of the tower, high-resolution cameras monitor the position of the mirrors below. SCHELL: You can actually see the two at the top are the easiest to pick out 'cause they're on booms above the receiver. NARRATOR: So Heliogen gets all those mirrors to reflect sunlight into that big target at the top. SCHELL: So what we've got just above us is the solar receiver. So you can see that's what we saw from ground level. That's where that concentrated sunlight is focused when the field is operating. NARRATOR: The cameras know if the mirrors are bouncing into the sun because those cameras are assessing the quality of the sky's blue. Let's break that down with Steve, who has cool tattoos. SCHELL: This is my robot battle armor and what I have here is a jungle on an alien planet with robots tending the garden. NARRATOR: And is in charge of the technology stuff here. SCHELL: What these cameras see is the reflection of the sky close to the sun. Close to the sun, the sky appears very bright from the scattered sunlight coming through it and the further away from the sun you look, the darker or less bright that patch of sky appears to be. NARRATOR: So the cameras look at the color blue and the AI uses that information to assess the distance from the sun, deduce the orientation of the mirror and therefore, where the beam is going. SCHELL: So every few seconds, we get a measurement of where that beam is going and we can command the heliostat to make small corrections to optimize its tracking. In this industry, that is a complete game changer 'cause now we don't rely on the hardware to be so precise, we have software to make it precise. So it really changes everything about how that plant... To read the full transcript, please go to https://bigthink.com/videos/concentrated-solar-power

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The privatization of water has significantly impacted communities, creating great hardships, especially on women in rural communities. Mary Grace Almandrez shares her perspective on this important

The privatization of water has significantly impacted communities, creating great hardships, especially on women in rural communities. Mary Grace Almandrez shares her perspective on this important issue, expanding upon the trickledown effect that lack of potable water creates. She encourages us to think about climate change through the lens of the people on the ground, and its impact on them in their day-to-day lives. Dr. Almandrez is Associate Vice President and Chief Diversity Officer at the University of Rhode Island. She is an active advocate for diversity, equity, and leads the development and sustenance of a vibrant and diverse community of students, staff, and faculty throughout the University. She joined URI from Brown University where she served as an advocate for all students to thrive in their academic and co-curricular endeavors. She supervised Residential Life, Student and Employee Accessibility Services, Student Conduct & Community Standards, and Student Support Services. She orchestrated several major reorganizations on the divisional and departmental levels. Dr. Almandrez also chaired Brown’s Threat Assessment Team. Prior to serving as associate vice president for Campus Life and dean of students, she was interim assistant vice president for Campus Life, associate dean of the College, and director of the Brown Center for Students of Color. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

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http://innovate4climate.com - Innovate4Climate is about tapping the ideas and ingenuity of a growing community of business, finance, technology, civil society and policy leaders and increasing their

http://innovate4climate.com - Innovate4Climate is about tapping the ideas and ingenuity of a growing community of business, finance, technology, civil society and policy leaders and increasing their role in driving climate action. With over 1,100 participants from 70 countries convening in Frankfurt, Germany, the second edition of Innovate4Climate reaffirmed the event's role in tackling climate change and accelerating climate-smart investment. "If we want to move from billions to trillions, we need to bring in the private sector." - Hartwig Schafer, Vice President, Global Themes, World Bank Group "It's governments behaving differently, it's individuals, it's the private sector behaving differently, it's civil society stepping up - you have to tap into ideas from every corner." - Hans Peter Lankes, Vice President, Economics and Private Sector Development, IFC "We must keep going in the knowledge that the cumulative effort of all of us working together can get us to the future that we want." - Tim Jarvis, Environmental Explorer

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Production of animal protein is producing vast amounts of climate-eating gases. But a new generation of companies are creating innovative food products that mimic meat and have much smaller

Production of animal protein is producing vast amounts of climate-eating gases. But a new generation of companies are creating innovative food products that mimic meat and have much smaller environmental impacts. Some of this mock meat is derived from plants with ingredients designed to replicate the taste and pleasure of chomping into a beef hamburger. Others are growing meat cells that come from a laboratory and not a cow. Bill Gates, Cargill, Tyson and other big name investors are dabbling in so-called clean meat. Emerging technologies are already offering people new food choices at restaurants and grocery stores. Will those options wean enough people from burgers and chicken wings to go mainstream? Will that transition help reduce carbon pollution that is destabilizing the climate? Production of animal protein is producing vast amounts of climate-eating gases. But a new generation of companies are creating innovative food products that mimic meat and have much smaller environmental impacts. Some of this mock meat is derived from plants with ingredients designed to replicate the taste and pleasure of chomping into a beef hamburger. Others are growing meat cells that come from a laboratory and not a cow. Bill Gates, Cargill, Tyson and other big name investors are dabbling in so-called clean meat. Emerging technologies are already offering people new food choices at restaurants and grocery stores. Will those options wean enough people from burgers and chicken wings to go mainstream? Will that transition help reduce carbon pollution that is destabilizing the climate? #letstalkclimate https://climateone.org/ https://climateone.org/events/christiana-figueres-conversation-mindfulness-and-climate Making tuna without a fish? 1:25 Why meat tastes like meat 10:25 New frontier beyond Farm To Table 14:28 The fate of the world? 23:35 Lightening Round! 24:28

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