NASA

@NASA ↗

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Last Checked Oct. 9, 2022

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Thu Sep 15 15:58:14 +0000 2022

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NASA @NASA

@Jav_Cortes @NASAPersevere Nope! Extraordinary claims require extraordinary evidence. Samples would need to be analyzed on Earth. Also: organics can form through a variety of processes, including the interaction of rock and water. — PolitiTweet.org

Posted Sept. 15, 2022

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NASA @NASA

Why are we so excited about new Mars rock samples collected by @NASAPersevere? Some have the highest concentration of organics this rover has ever seen. This doesn’t necessarily mean life—we’ve got to bring them back to find out. Here are the next steps: https://t.co/uWyaZbvQzm https://t.co/SLsYbxrcwY — PolitiTweet.org

Posted Sept. 15, 2022

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NASA @NASA

"The burden of proof for establishing life on another planet is very, very high." @NASAPersevere Project Scientist Ken Farley explains why it's unlikely the rover alone would be able to make that claim. Samples need to return to Earth for analysis & review. https://t.co/E02CVVGXKi — PolitiTweet.org

@NASAJPL @NASAPersevere @NASAMars @NASAAstrobio Can Perseverance detect signs of life without samples being brought back to Earth? #AskNASA

Posted Sept. 15, 2022