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Lately there has been a growing push-back from the exoplanet community for astronomers to stop using the phrase "Earth-like". In this video, we get into the arguments being made and some reasons why I am personally finding the movement unpalatable. This is a topic ripe for public discussion so please watch through then let us know in the comments section what your opinion is! Thanks for your time!::More about this Video::► Miriam Kramer (2016), "If we keep using 'Earth-like' to describe alien planets, it will become meaningless", Mashable: http://mashable.com/2016/08/28/earth-like-planets-proxima-b/► Moore et al. (2017), "How habitable zones and Super-Earths leads us astray", Nature Astronomy: https://www.nature.com/articles/s41550-017-0043► Nathaniel Scharping (2016), "What's the difference between Earth-mass and Earth-like?", Astronomy: http://www.astronomy.com/news/2016/10/whats-the-difference-between-earth-mass-and-earth-like► Elizabeth Task (2017), "Let's Lose the Term 'Habitable-Zone' for Exoplanets", Scientific American: https://blogs.scientificamerican.com/observations/lets-lose-the-term-habitable-zone-for-exoplanets/► Kipping et al. (2014), "The Hunt for Exomoons with Kepler (HEK): IV. A Search for Moons around Eight M-Dwarfs", ApJ, 784, 28: https://arxiv.org/abs/1401.1210► Cool Worlds Lab website: http://coolworlds.astro.columbia.edu► Columbia University Department of Astronomy: http://www.astro.columbia.edu► Outro music by Daft Punk "Harder, Better, Stronger, Faster": http://www.daftpunk.com and http://smarturl.it/DaftPunkiTunes::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&A Videos ► http://bit.ly/CoolWorldsQATabby's Star ► http://bit.ly/TabbysStarScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
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