Dr Istvan Szapudi, of the University of Hawaii, has giant plan to stop global warming by sending a 400mile-wide umbrella weighing 3.5million tonnes on asteroids to stop harmful ray's from the Sun
from Daily Star - Weird News https://ift.tt/1cAmpQq
Boffin to save planet with asteroids carrying 400mile-wide parasol to block Sun’s rays
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August 03, 2023
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