Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. An actual space laser is cruising 300 miles above your head right now. Launched in ...
An actual space laser is cruising 300 miles above your head right now. Launched in 2018, NASA’s ICESat-2 satellite packs a lidar instrument, the same kind of technology that allows self-driving cars ...
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