Cloud brightening experiment tests tool to slow climate change

SUNNYVALE — A team of elder Silicon Valley scientists is building an audacious device that might solve one of humanity’s most profound dilemmas — a “cloud whitener” designed to cool a warming planet. The men — retired physicists, engineers, chemists and computer experts from some of Silicon Valley’s top tech companies — have been meeting four days a week for seven years in the Sunnyvale … Continue reading Cloud brightening experiment tests tool to slow climate change