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Planetary Radio: Space Exploration, Astronomy and Science
VetenskapTeknologi

3 Billion Years Ago: Was Mars Alive?

1 tim 4 min•15 juli 2020

Perseverance, NASA’s 2020 rover, leaves for the Red Planet in just days. Deputy project scientist Ken Williford tells us how it will look for signs of past life where there was once a Martian lake. He’ll also take us through his Jet Propulsion Lab facility where scientists are learning how to recognize the evidence of long ago biology here on Earth. Comet NEOWISE is still lighting up the northern hemisphere sky. Bruce Betts knows where to find it. We’ve also got great new prizes for the space trivia contest. Learn more at https://www.planetary.org/multimedia/planetary-radio/show/2020/0715-2020-ken-williford-perseverance.html

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Space Policy Edition: Why humans matter — The philosophy of Artemis II
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Project Hail Mary hits the big screen
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Book Club Edition: Founder and CEO Peter Beck on The Launch of Rocket Lab
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Triumph and turmoil: Artemis II and the renewed fight to save NASA science
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Artemis II launches to the Moon
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Space Policy Edition: Return to Launch — Cape Canaveral's unlikely history
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Artemis II’s AVATAR and a sungrazing comet
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The astronaut health experiments of Artemis II
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Book Club Edition: The Giant Leap: Why Space is the Next Frontier in the Evolution of Life
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