Viva Origino
Online ISSN : 1346-6933
Print ISSN : 0910-4003
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Volume 45, Issue 3
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  • EXOPLANETS, AND SEARCHES FOR LIFE THERE
    Motohide TAMURA
    2017 Volume 45 Issue 3 Pages 4-
    Published: 2017
    Released on J-STAGE: November 16, 2021
    DOIhttps://doi.org/10.50968/vivaorigino.45_4
    JOURNAL FREE ACCESS
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    Since the first convincing detection of planets orbiting stars other than the Sun, or exoplanets, in 1995, our knowledge on exoplanets is extremely expanded both in quantity and quality; approximately 4000 exoplanets and new kinds of exoplanets unknown in our solar system are discovered. Various exoplanet detection methods are already successful including direct detention. Most recent detection of earth-like planets around nearby M-stars such as Proxima b and Trappist-1 b-g will be a tip of iceberg; there will be plenty of them around nearby M stars and they are the best targets for the life-signature finding on exoplanets in the next 10-20 years.

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