Blocking Out the Sun to Fight Climate Change

Researchers are studying solar geoengineering, the controversial proposal to spray aerosols into the upper atmosphere to block some of the sun’s rays and lower global temperatures. On this episode of Unsolvable, Bloomberg visits a Harvard lab that has built a tiny atmosphere for testing. (Video by Flora Lichtman, Katherine Wells, Lucy Wells)

Bloomberg Markets: The Trump Economy 8/02
52:20 - Guests include: Sen. Marco Rubio, a Florida Republican, Lloyd Blankfein, Goldman Sachs chairman and CEO, Sen. Tom Carper, a Delaware Democrat, and former U.S. Trade Representative Michael Froman. (Source: Bloomberg)
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