Channel: Physics Girl

Category: Science & Technology

Tags: observatorymt. wilsonwilsondianna cowernastronomymountphysics girl

Description: How did Hubble discover the expansion of the universe? Thank you to BetterHelp for sponsoring today's video. Click here for 10% off your first month - betterhelp.com/physicsgirl Support Physics Girl videos → patreon.com/physicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Expanding Universe Animation: Keegan Larwin Special thank you to our X-Ray tier patrons: Carlos Patricio, David Cichowski, Eddie Sabbah, Fabrice Eap, Gil Chesterton, Isabel Herstek, Margaux Lopez, Matt Kaminski, Michael Schneider, Patrick Olson, Vikram Bhat, Vincent Argiro, wc993219 Music provided by APM apmmusic.com Stock footage provided by pixabay.com Stock footage provided by shutterstock.com If you liked this video check out these: A picture of the beginning of the universe → youtube.com/watch?v=rut6f... Why is the Universe Flat? ft. Prof Alan Guth → youtube.com/watch?v=MTUsO... physicsgirl.org Twitter/Insta/Facebook/TikTok: @thephysicsgirl Sources: history.aip.org/exhibits/cosmology/ideas/island.htm smithsonianmag.com/history/how-edwin-hubble-became-the-20th-centurys-greatest-astronomer-66148381 books.google.com/books?id=vE91XkNA4i8C&pg=PA53&dq=edwin+hubble,+andromeda&hl=en&sa=X&ved=0ahUKEwic3PHV67LQAhUB1SYKHaE0AN4Q6AEIKDAC#v=onepage&q=edwin%20hubble%2C%20andromeda&f=false space.com/34708-henrietta-swan-leavitt-biography.html mtwilson.edu/building-the-100-inch-telescope