Super head soccer 29/14/2023 ![]() "It'd be like pouring a cup of regular water into the ocean," he told the Times.īut just how big is 1-2% of the Earth's surface? The total surface area of the Earth is right around 197 million square miles (and most of that is water), so the paint would need to cover between roughtly 2 million and 4 million square miles. Plus, Munday told the New York Times, the amount of light being bounced back into space wouldn't harm the cosmos very much. In other words, it could do a lot to solve climate change. But what if there was an even bigger application, like reducing the temperature of the entire planet?Īccording to Jeremy Munday, a professor of electrical and computer engineering at the University of California, Davis, who researches clean technology, if a material like Purdue's paint covered 1-2% of the Earth's surface, the amount of light being bounced back into space would reduce the amount of heat being absorbed by the planet enough to stabilize global temperatures. ![]() If used on a building, the researchers say, the paint would reduce the temperature on the surface, lowering the temps inside and decreasing the need for air conditioning. This is particularly useful because light generates heat - and we here on Earth are running a bit hot these days. The color is so white that it can reflect over 98% of light. In 2021, researchers at Purdue University announced that they had developed the whitest paint on Earth. I hope Purdue University is ready for this incoming order. ![]() Account icon An icon in the shape of a person's head and shoulders. ![]()
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