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55 Cancri e: A Rocky World with a Thick Atmosphere with Renyu Hu, JPL

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Konten disediakan oleh SETI Institute. Semua konten podcast termasuk episode, grafik, dan deskripsi podcast diunggah dan disediakan langsung oleh SETI Institute atau mitra platform podcast mereka. Jika Anda yakin seseorang menggunakan karya berhak cipta Anda tanpa izin, Anda dapat mengikuti proses yang diuraikan di sini https://id.player.fm/legal.

A super-Earth in a distant star system may explain what Mars, Venus, and Earth were like billions of years ago -- incredibly hot and covered in magma oceans. Those oceans may have supplied the planets with early atmospheres full of gases needed for life. While Venus's atmosphere became thick and heavy and Mars couldn't hold on to its atmosphere, Earth became a truly habitable world where life thrives. What can 55 Cancri e, over 40 light years away, teach us about our early solar system? Planetary scientist Beth Johnson asks Renyu Hu (NASA JPL) about his recent paper that uses JWST to examine the distant world's atmosphere. (Recorded 22 August 2024.)

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77 episode

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Manage episode 436509713 series 3561088
Konten disediakan oleh SETI Institute. Semua konten podcast termasuk episode, grafik, dan deskripsi podcast diunggah dan disediakan langsung oleh SETI Institute atau mitra platform podcast mereka. Jika Anda yakin seseorang menggunakan karya berhak cipta Anda tanpa izin, Anda dapat mengikuti proses yang diuraikan di sini https://id.player.fm/legal.

A super-Earth in a distant star system may explain what Mars, Venus, and Earth were like billions of years ago -- incredibly hot and covered in magma oceans. Those oceans may have supplied the planets with early atmospheres full of gases needed for life. While Venus's atmosphere became thick and heavy and Mars couldn't hold on to its atmosphere, Earth became a truly habitable world where life thrives. What can 55 Cancri e, over 40 light years away, teach us about our early solar system? Planetary scientist Beth Johnson asks Renyu Hu (NASA JPL) about his recent paper that uses JWST to examine the distant world's atmosphere. (Recorded 22 August 2024.)

  continue reading

77 episode

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