Answers to your questions on our recent Earth Twins (https://youtu.be/1eJnZncyAyM) and Exomoons (https://youtu.be/S3VQ0PdoR3M) videos. Sorry for the poor sound on this one, new camera setup caused some issues but should be fixed next time! ::More about this Video:: ► "Where are the Exomoons?" Cool Worlds video: https://youtu.be/S3VQ0PdoR3M ► "How Unique is the Earth?" Cool Worlds video: https://youtu.be/1eJnZncyAyM ► Kipping et al. (2015), "The Hunt for Exomoons with Kepler (HEK): V. A Survey of 41 Planetary Candidates for Exomoons": http://arxiv.org/abs/1503.05555 ► Canup & Ward (2006), "A common mass scaling for satellite systems of gaseous planets": http://www.nature.com/nature/journal/v441/n7095/full/nature04860.html ► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk ::Playlists For Channel:: Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorlds Cool Worlds Research ► http://bit.ly/CoolWorldsResearch Guest Videos ► http://bit.ly/CoolWorldsGuests Q&A Videos ► http://bit.ly/CoolWorldsQA Science of TV/Film ► http://bit.ly/ScienceMovies ::Follow us:: SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribe Cool Worlds Lab http://coolworlds.astro.columbia.edu Twitter https://twitter.com/david_kipping Instagram https://www.instagram.com/cool.worlds THANKS FOR WATCHING!!