We’ve reached the third part of our series on Lagrange Points, those stable spots in the Solar System, where you can sort of hover with the minimum amount of fuel. This episode we’re going to look at the L4 and L5 points which share the orbit with a more massive object. Part 1 - https://www.youtube.com/watch?v=0WN7lS9bpB4Part 2 - https://www.youtube.com/watch?v=vgIZgrOZEloBuilding an artificial magnetospherehttps://www.youtube.com/watch?v=pjFTke8E1jAOur Book is out! https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/Audio Podcast version:ITunes: https://itunes.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2RSS: https://www.universetoday.com/audioWhat Fraser's Watching Playlist:https://www.youtube.com/playlist?list=PLbJ42wpShvmkjd428BcHcCEVWOjv7cJ1GWeekly email newsletter:https://www.universetoday.com/newsletterWeekly Space Hangout:https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/Astronomy Cast:https://www.youtube.com/channel/UCUHI67dh9jEO2rvK--MdCSgSupport us at: http://www.patreon.com/universetodayMore stories at: http://www.universetoday.com/Twitch: https://twitch.tv/fcainFollow us on Twitter: @universetodayLike us on Facebook: https://www.facebook.com/universetodayInstagram - https://instagram.com/universetodayTeam: Fraser Cain - @fcain / [email protected]Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fwChad Weber - [email protected]References:https://www.youtube.com/watch?v=0WN7lS9bpB4https://www.jpl.nasa.gov/news/news.php?feature=3080https://earthsky.org/earth/earths-dust-cloud-satellites-kordylewskihttps://phys.org/news/2016-09-astronomers-neptune-trojans.htmlhttps://www.nature.com/articles/s41550-017-0179https://www.hou.usra.edu/meetings/lpsc2015/pdf/2845.pdfhttps://arxiv.org/abs/1212.2816https://space.nss.org/settlement/nasa/75SummerStudy/Table_of_Contents1.htmlhttps://worldbuilding.stackexchange.com/questions/90432/stabilizing-a-mckendree-cylinder-habitat