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ScienceDaily: Space & Time News |
Posted: 31 Mar 2022 07:16 AM PDT An international team of scientists has proved that Mercury, our solar system's smallest planet, has geomagnetic storms similar to those on Earth. Their finding, a first, answers the question of whether other planets, including those outside our solar system, can have geomagnetic storms regardless of the size of their magnetosphere or whether they have an Earth-like ionosphere. |
Methane could be the first detectable indication of life beyond Earth Posted: 28 Mar 2022 12:05 PM PDT A new study assesses the planetary context in which the detection of methane in an exoplanet's atmosphere could be considered a compelling sign of life. |
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