Hubble Observes Atmospheres of TRAPPIST-1 Exoplanets in the Habitable Zone


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Hubble Observes Atmospheres of TRAPPIST-1 Exoplanets in the Habitable Zone - Смотреть видео на live-kino.ru

Astronomers using the Hubble Space Telescope have conducted the first spectroscopic survey of Earth-sized planets in the TRAPPIST-1 system's habitable zone. Hubble reveals that at least the inner five planets do not seem to contain puffy, hydrogen-rich atmospheres similar to gaseous planets such as Neptune. This means the atmospheres may be more shallow and rich in heavier gases like carbon dioxide, methane, and oxygen.

Find the full story and press release at http://hubblesite.org/news_release/news/2018-07

The Nature Astronomy science paper is available at https://doi.org/10.1038/s41550-017-0374-z

Credit: NASA’s Goddard Space Flight Center/Katrina Jackson

Music credit: "Deep Groove" by Danny McCarthy [ASCAP] and Thomas Dill [ASCAP]; Soundcast Music SESAC; Chronic Trax; Killer Tracks Production Music

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Hubble Observes Atmospheres of TRAPPIST-1 Exoplanets in the Habitable Zone - Смотреть видео на live-kino.ru

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