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When NASA launches its next Mars rover this summer, it will have a very special cargo on board: A helicopter. NASA’s Ingenuity aims to be the...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Did you know that one of the most notorious poisons...
“If the sun is hot how is outer space cold ?” Excellent question, Jacoby Brissett, current quarterback of the Indianapolis Colts. It turns out that outer...
TWO MOLES. One is a unit in chemistry used to count really really tiny stuff like atoms and molecules. The other is a naked mole rat...
Retired astronaut Chris Hadfield helps debunk (and confirm!) some common myths about space. Is there any sound in space? Does space smell like burnt steak? Is...
