In the 1970s, astronomers discovered a mysterious source of gamma rays that, 50 years later, still hasn’t revealed all of its secrets.
Hosted by: Hank Green
———-
Huge thanks go to the following Patreon supporter for helping us keep SciShow Space free for everyone forever: Jason A Saslow, David Brooks, and AndyGneiss!
Support SciShow Space by becoming a patron on Patreon: https://www.patreon.com/SciShowSpace
Or by checking out our awesome space pins and other products over at DFTBA Records: http://dftba.com/scishow
———-
Looking for SciShow elsewhere on the internet?
SciShow on TikTok: https://www.tiktok.com/@scishow
SciShow Tangents Podcast: http://www.scishowtangents.org
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Instagram: http://instagram.com/thescishow
———-
Sources:
https://ui.adsabs.harvard.edu/abs/1975ApJ…198..163F/abstract
https://www.annualreviews.org/doi/abs/10.1146/annurev.astro.34.1.331
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.103.051101
https://ui.adsabs.harvard.edu/abs/1987ApJ…319..358B/abstract
https://www.nature.com/articles/357306a0
https://www.nature.com/articles/357222a0
https://ui.adsabs.harvard.edu/abs/1998A%26A…335L..21S/abstract
https://ui.adsabs.harvard.edu/abs/1981ICRC….1..177M/abstract
https://ui.adsabs.harvard.edu/abs/1979ApJ…231L.121L/abstract
https://ui.adsabs.harvard.edu/abs/1979AJ…..84…71V/abstract
https://ui.adsabs.harvard.edu/abs/1977ApJ…213..252T/abstract
https://ui.adsabs.harvard.edu/abs/1997ApJ…477..905H/abstract
https://ui.adsabs.harvard.edu/abs/1993ApJ…415..286H/abstract
https://iopscience.iop.org/article/10.1088/0004-637X/815/2/126
https://ui.adsabs.harvard.edu/abs/1995ApJ…438..314R/abstract
https://www.nevis.columbia.edu/reu/2018/Report_Emily_Harris.pdf
https://heasarc.gsfc.nasa.gov/docs/sas2/sas2.html
https://imagine.gsfc.nasa.gov/science/objects/neutron_stars1.html
https://astronomy.com/magazine/ask-astro/2018/06/radio-waves-from-pulsars
https://www.esa.int/Science_Exploration/Space_Science/Old_pulsars_still_have_new_tricks_to_teach_us
https://www.esa.int/Enabling_Support/Operations/XMM-Newton_sees_hot_spots_on_neutron_stars
https://www.nasa.gov/feature/goddard/2019/nasa-s-fermi-mission-links-nearby-pulsar-s-gamma-ray-halo-to-antimatter-puzzle
Images:
https://commons.wikimedia.org/wiki/File:SAS_2.gif
https://www.gettyimages.com/detail/illustration/full-electromagnetic-spectrum-information-royalty-free-illustration/932443826?adppopup=true
https://www.gettyimages.com/detail/video/powerful-x-ray-burst-erupting-from-a-magnetar-nasa-stock-footage/1295073375?adppopup=true
https://commons.wikimedia.org/wiki/File:Halo_around_pulsar_Geminga.jpg
https://commons.wikimedia.org/wiki/File:GeminiCC.jpg
https://commons.wikimedia.org/wiki/File:Geminga_by_Chandra_and_Spitzer.jpg
https://svs.gsfc.nasa.gov/13058
https://commons.wikimedia.org/wiki/File:Pulsar_model.jpg
https://www.eso.org/public/images/eso9215a/
https://commons.wikimedia.org/wiki/File:Pulsar_2.jpg
https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010861/
https://www.nasa.gov/topics/universe/features/exoplanetHouseOfHorrors.html
https://www.gettyimages.com/detail/video/pulsar-in-the-depths-of-space-fast-spinning-neutron-star-stock-footage/1210198748?adppopup=true
https://commons.wikimedia.org/wiki/File:Geminga_and_PSR_B0355%2B54_by_Chandra_and_Spitzer.jpg
https://svs.gsfc.nasa.gov/4638
https://commons.wikimedia.org/wiki/File:ESO-VLT-Laser-phot-33a-07.jpg
https://www.eso.org/public/images/eso1217a/
https://svs.gsfc.nasa.gov/4647
https://www.eurekalert.org/multimedia/850100
https://www.gettyimages.com/detail/illustration/realistic-mobile-phone-mockup-cellphone-app-royalty-free-illustration/1372155514?adppopup=true