champions_sharron
    Exoplanet videos (Exoplanet videos):
    1. 2299 Alien Planets Orbiting One Sun? Video, 2022aug22 | 3:21: An animation of nearly all of the Kepler spacecraft exoplanets candidates as of circa 2012 orbiting counterfactually one host star. Distance from each planet's actual host star and relative speed is preserved. Longish, but fun, for the classroom.
    2. NASA's Kepler Mission Discovers Kepler-16b, A Planet Orbiting Two Suns, 2011sep15 | 2:12: The double-sun exoplanet planetary systems Kepler 16b explained by NASA. Too long for the classroom.
    3. NASA: What Is the Habitable Zone? 2021apr26 | 2:20: A good explication from NASA. Good for the classroom.
    4. NASA's Kepler Discovers First Earth-Size Planet In The Habitable Zone of Another Star 2014apr17 | 2:12: A good explication of Kepler-186f from NASA. Good for the classroom.
    5. First "Goldilocks" Exoplanet Discovered by NASA-funded Researchers, 2010 | 2:25: This exoplanet Gliese 581 g is discovered by orbital modeling and that is subject to uncertainties---it probably exists, but not certainly yet (i.e., 2022jul24). Too long for classroom.
    6. Direct Image Of Extrasolar Planet, 2008nov13 | 10:00: Too long for the classroom.
    Local file: local link: exoplanet_videos.html.
    File: Planetary systems file: exoplanet_videos.html.