GgoogleBR first seen 3 d ago, last 3 d ago, peak #4
Scientists float a planetary sunscreen to cool the Earth
Original: comunidade científica
A new report from the scientific community proposes research into a so-called planetary sunscreen — injecting reflective particles into the stratosphere to reduce the amount of sunlight reaching Earth and lower global temperatures. The idea, known as solar geoengineering, is drawing attention in Brazil and beyond, with supporters saying it could buy time against warming while critics worry about unpredictable side effects.
Why now: Growing concern over record heat and climate change is putting unconventional cooling proposals back in the spotlight.
scientific communityBrazilsolar geoengineering
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