Neil deGrasse Tyson on Measuring Dark Energy
1 year ago
73
Can we use a spectrometer to measure Dark Energy? Neil deGrasse Tyson, astrophysicist, host of StarTalk Radio and director of the Hayden Planetarium, answers a fan's Cosmic Query in this Behind the Scenes video. With co-host Chuck Nice.
If you love StarTalk Radio, don't miss out on any StarTalk news.
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