Exoplanet mini-documentary 2023

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  • čas přidán 30. 11. 2022
  • Since 2009, the Kepler Space Telescope, which uses the transit method to discover planets (3924 exoplanets found), along with other methods like gravitational microlensing (141 exoplanets found), radial velocity (1018 exoplanets found), and direct imaging (61 exoplanets found) have aided in the discovery of over 5,000 exoplanets!
    We didn't even know other planets existed outside of our solar system until 1992, only 3 decades ago, and now, in less than half a lifetime, we’ve found thousands of planets ranging in sizes, orbits, and composition.
    Everywhere we’ve looked for planets, we’ve found them, and we're only just getting started. We’ve only searched about 1/1 millionth (.000075% of stars) of our own galaxy and there are TRILLIONS of galaxies.
    When it comes to exoplanet types and composition, there’s a variety of planets:
    30% are gas giants like Jupiter and Saturn.
    35% are Neptune like.
    4% are small rocky planets like Earth, Mars, Mercury, and Venus.
    And finally, 31% are super earths, sometimes referred to as mini Neptunes. Some of these planets may be rocky worlds, water worlds, or earth like planets that are covered in a thick, gaseous atmosphere, which we’ll explore momentarily.
    What makes exoplanets great candidates for life?
    Geologically active, thick atmosphere, approx. 80 degrees Fahrenheit, scattered islands with shallow water, orbiting a longer living star.
    Types of stars and their habitability: O, B, A, F, G, K, M
    Super-earth exoplanets of interest:
    Kepler-22b
    Gliese 667 Cc
    Kepler 69c
    Kepler-442B
    Kepler-62f
    Kepler-186f
    Kepler 1229b
    Kepler 1410b
    Kepler 560b
    Kepler 438b
    Kepler 296e
    Earth sized exoplanets of interest:
    Proxima Centauri B
    Ross 128b
    Teegarden’s star b
    TRAPPIST system
    TRAPPIST-1e
    TOI 700d
    Luyten b
    Wolf 1061c
    Should we colonize super earths?
    What’s next in the search for ET?
    Credits:
    NASA/JPL/ESO/ESA
    www.liebertpub.com/doi/pdf/10...
    iopscience.iop.org/article/10...
    aasnova.org/2020/09/29/life-f...
    By Rursus - Own work, CC BY-SA 3.0, commons.wikimedia.org/w/index...
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Komentáře • 13

  • @lytonmuchenje7259
    @lytonmuchenje7259 Před rokem +3

    Thank you for saying Life as we dont know it!

  • @CastleStrong
    @CastleStrong Před rokem +4

    He really said some are gassy like Uranus. Too true, too true.

    • @wisdom-for-life
      @wisdom-for-life  Před rokem +2

      lol.. it's also very hot deep inside the core of Uranus. :D

  • @acmelka
    @acmelka Před rokem +1

    Super Earth aliens would eventually have no issues w the gravity well... advanced materials and nuclear, possibly fusion propulsion, greatly alter that calculation

  • @dedamraz607
    @dedamraz607 Před rokem +1

    2:59 heh

  • @Pasha8204
    @Pasha8204 Před 5 měsíci +1

    No 4k video

  • @mhmd.n18
    @mhmd.n18 Před rokem +1

    We have adorned the lowest heaven with lamps and made them stonings for the devils

  • @Exodus26.13Pi
    @Exodus26.13Pi Před rokem +1

    Wait till they discover that Hebrew Cosmology is true.