Episode 556: A Tour Of The Lagrange Points. Part 2 - Space Telescopes At L2 And Nothing At L3
Universe Today Podcast - A podcast by Fraser Cain
Lagrange Points. Stable spots in space that you just can’t stop thinking about. What spacecraft work best in which places? What are some amazing ideas that could utilize these regions across the Solar System? In the last episode, I gave an overview of the Lagrange points, and then went into the details of spacecraft missions sent to L1, the perfect place to constantly observe the Sun, the Earth, or to block radiation coming from the Sun. The best place for a lunar elevator, or a spot to put a space station at the Moon. This week, we’re going to talk about L2 and L3, the other meta-unstable spots that you can park a spacecraft at. Our 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=2 RSS: https://www.universetoday.com/audio What Fraser's Watching Playlist: https://www.youtube.com/playlist?list=PLbJ42wpShvmkjd428BcHcCEVWOjv7cJ1G Weekly email newsletter: https://www.universetoday.com/newsletter Weekly Space Hangout: https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/ Astronomy Cast: https://www.youtube.com/channel/UCUHI67dh9jEO2rvK--MdCSg Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Twitch: https://twitch.tv/fcain Follow us on Twitter: @universetoday Like us on Facebook: https://www.facebook.com/universetoday Instagram - https://instagram.com/universetoday Team: Fraser Cain - @fcain / [email protected] Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw Chad Weber - [email protected] References: https://www.youtube.com/watch?v=0WN7lS9bpB4 https://map.gsfc.nasa.gov/mission/observatory_l2.html https://hal.archives-ouvertes.fr/hal-00568378/document https://www.nasa.gov/mission_pages/stereo/main/index.html https://www.nasa.gov/mission_pages/stereo/news/entire-sun.html https://www.youtube.com/watch?v=598UtgxFd1E https://map.gsfc.nasa.gov/ https://wind.nasa.gov/ http://sci.esa.int/herschel/ https://www.esa.int/Our_Activities/Space_Science/Herschel/The_largest_infrared_space_telescope https://www.esa.int/Our_Activities/Space_Science/Planck http://sci.esa.int/gaia/ https://www.youtube.com/watch?v=lxgdcG_NQyA http://www.russianspaceweb.com/spektr_rg.html https://www.bbc.com/news/science-environment-49504866 https://www.theatlantic.com/science/archive/2018/07/nasa-james-webb-space-telescope-northrop-grumman-cost/566186/ https://www.jwst.nasa.gov/ http://sci.esa.int/euclid/ https://www.nasa.gov/content/goddard/wfirst-wide-field-infrared-survey-telescope http://sci.esa.int/plato/ https://www.youtube.com/watch?v=uCTGIxmM-e4 https://www.youtube.com/watch?v=p0SMNucXwgo http://sci.esa.int/athena/ https://arxiv.org/ftp/arxiv/papers/1211/1211.3462.pdf https://www.universetoday.com/142896/the-lunar-gateway-will-be-in-a-near-rectilinear-halo-orbit/ https://www.youtube.com/watch?v=q2c7nZB-040Support Universe Today Podcast