How a Doomed Spacecraft Lived to Tell the Tale of the Sun
What would you do if you were in charge of a billion-dollar satellite that was spinning out of control? In 1998, NASA and ESA engineers had to solve this exact problem. How did they avert this disaster?
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Sources:
https://www.swpc.noaa.gov/phenomena/solar-flares-radio-blackouts
https://www.newscientist.com/article/2150350-a-tech-destroying-solar-flare-could-hit-earth-within-100-years/
https://spaceweather.com
https://www.nasa.gov/feature/goddard/2016/nasa-helps-power-grids-weather-geomagnetic-storms/
https://science.nasa.gov/science-news/science-at-nasa/2010/26oct_solarshield
https://www.theregister.com/2020/07/29/esa_soho_space_extenders/
https://www.nasa.gov/mission_pages/soho/overview/index.html
https://solarsystem.nasa.gov/missions/soho/in-depth/
https://eoportal.org/web/eoportal/satellite-missions/pag-filter/-/asset_publisher/8jbNpfmcMhvK/content/soho
https://www.esa.int/esapub/bulletin/bullet97/vandenbu.pdf
https://www.universetoday.com/143152/spacecraft-gyroscopes-and-reaction-wheels-you-can-never-have-enough/
https://sci.esa.int/web/soho/-/30279-soho-reveals-tornadoes-on-the-sun
https://www.nasa.gov/feature/goddard/2019/nasa-s-sdo-sees-new-kind-of-magnetic-explosion-on-sun
http://soi.stanford.edu/press/ssu8-97/ssu.html
https://umbra.nascom.nasa.gov/soho/prelim_and_background_rept.html
https://sci.esa.int/web/soho/-/12298-pr-29-1999-solar-wind-surfs-waves-in-the-sun-s-atmosphere
https://sci.esa.int/web/soho/-/59362-gravity-waves-detected-in-suns-interior-reveal-rapidly-rotating-core
https://www.nasa.gov/feature/goddard/2020/why-esa-and-nasas-soho-spacecraft-spots-so-many-comets/
https://insider.si.edu/2011/03/mystery-of-the-quiet-sun-solved/
https://academic.oup.com/astrogeo/article/45/4/4.21/264090
Image Sources:
https://www.nasa.gov/mission_pages/sunearth/missions/mission_soho.html
https://svs.gsfc.nasa.gov/12052
https://svs.gsfc.nasa.gov/12706
https://svs.gsfc.nasa.gov/12071
https://soho.nascom.nasa.gov/gallery/Helioseismology/mdi023.html
https://commons.wikimedia.org/wiki/File:Reaction_wheel02.jpg
https://svs.gsfc.nasa.gov/11158
Видео How a Doomed Spacecraft Lived to Tell the Tale of the Sun канала SciShow Space
SOHO is our Pin of the Month! Get it before December 31st: https://store.dftba.com/collections/scishow/products/scishow-pin-of-the-month-solar-and-heliospheric-observatory-soho-december
Hosted by: Hank Green
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Jb Taishoff, Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, charles george, Alex Hackman, Chris Peters, Kevin Bealer
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
----------
Sources:
https://www.swpc.noaa.gov/phenomena/solar-flares-radio-blackouts
https://www.newscientist.com/article/2150350-a-tech-destroying-solar-flare-could-hit-earth-within-100-years/
https://spaceweather.com
https://www.nasa.gov/feature/goddard/2016/nasa-helps-power-grids-weather-geomagnetic-storms/
https://science.nasa.gov/science-news/science-at-nasa/2010/26oct_solarshield
https://www.theregister.com/2020/07/29/esa_soho_space_extenders/
https://www.nasa.gov/mission_pages/soho/overview/index.html
https://solarsystem.nasa.gov/missions/soho/in-depth/
https://eoportal.org/web/eoportal/satellite-missions/pag-filter/-/asset_publisher/8jbNpfmcMhvK/content/soho
https://www.esa.int/esapub/bulletin/bullet97/vandenbu.pdf
https://www.universetoday.com/143152/spacecraft-gyroscopes-and-reaction-wheels-you-can-never-have-enough/
https://sci.esa.int/web/soho/-/30279-soho-reveals-tornadoes-on-the-sun
https://www.nasa.gov/feature/goddard/2019/nasa-s-sdo-sees-new-kind-of-magnetic-explosion-on-sun
http://soi.stanford.edu/press/ssu8-97/ssu.html
https://umbra.nascom.nasa.gov/soho/prelim_and_background_rept.html
https://sci.esa.int/web/soho/-/12298-pr-29-1999-solar-wind-surfs-waves-in-the-sun-s-atmosphere
https://sci.esa.int/web/soho/-/59362-gravity-waves-detected-in-suns-interior-reveal-rapidly-rotating-core
https://www.nasa.gov/feature/goddard/2020/why-esa-and-nasas-soho-spacecraft-spots-so-many-comets/
https://insider.si.edu/2011/03/mystery-of-the-quiet-sun-solved/
https://academic.oup.com/astrogeo/article/45/4/4.21/264090
Image Sources:
https://www.nasa.gov/mission_pages/sunearth/missions/mission_soho.html
https://svs.gsfc.nasa.gov/12052
https://svs.gsfc.nasa.gov/12706
https://svs.gsfc.nasa.gov/12071
https://soho.nascom.nasa.gov/gallery/Helioseismology/mdi023.html
https://commons.wikimedia.org/wiki/File:Reaction_wheel02.jpg
https://svs.gsfc.nasa.gov/11158
Видео How a Doomed Spacecraft Lived to Tell the Tale of the Sun канала SciShow Space
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