A Conversation with Freeman Dyson
Planetary Radio: Space Exploration, Astronomy and Science
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The Curiosity Rover's Long-Term Results on Methane on Mars
There were two papers that came out in Science Magazine last week. One was about methane on Mars and how they observed it over nearly three Martian years, varying seasonally. The other concerned some rocks that they drilled into quite a long time ago at a site called Perump Hills.
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