https://www.livescience.com/can-we-stop-earth-from-heating-up

ByAndrew May,All About Space magazineabout 9 hours ago

A high-altitude balloon mission would investigate a controversial way to reduce global temperatures.

One idea to keep the planet from heating up is to seed an upper layer of the atmosphere with aerosols that would reflect a portion of the sun’s energy back into space.(Image credit: Image Source via Getty Images)ALL ABOUT SPACE

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In 2021, Earth reached a bleak milestone: The concentration ofcarbondioxide (CO2) in the atmosphere hit 150% of its value in preindustrial times, according to the U.K.Met Office. To prevent the worst…