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Test of Planet-Cooling Scheme Could Start in 2022

Cars That Think

SCoPEx’s gondola , an aluminum and carbon-fiber frame that holds an array of hardware. In 1991, when Mount Pinatubo erupted in the Philippines, it created a haze of particles so dense that it temporarily cooled the planet by. The balloon isn’t particularly novel; every year, NASA conducts up to. What’s unique is. about 0.6 °C.

Ozone 121