Channel: The Science Asylum

Category: Education

Tags: colorstellar evolutionchromaticitythermodynamicsstarsblack body radiationastronomy

Description: There are red, orange, yellow, blue, and even white stars, but no green or purple stars. The reason comes down to chromaticity and the optics of black body sources. Brilliant for 20% off: brilliant.org/ScienceAsylum ________________________________ VIDEO ANNOTATIONS/CARDS How Do We Know Things About Stars? youtu.be/lAu0wenIAIE The Color White Does NOT Exist: youtu.be/-E6dxybpUvo ________________________________ RELATED YOUTUBE VIDEOS MinutePhysics on Chromaticity: youtu.be/R5P6O0pDyMU SciShow Psych on Color Perception: youtu.be/cGZJflerLZ4 ________________________________ SUPPORT THE SCIENCE ASYLUM Patreon: patreon.com/ScienceAsylum Advanced Theoretical Physics (Paperback): lulu.com/shop/nick-lucid/advanced-theoretical-physics-a-historical-perspective/paperback/product-24250687.html Advanced Theoretical Physics (eBook): gumroad.com/l/ubSc Merchandise: shop.spreadshirt.com/scienceasylum ________________________________ HUGE THANK YOU TO THESE PATRONS Warden of the Asylum: YDT Asylum Counselors: Matthew O'Connor Asylum Orderlies: William Morton, Fabio Manzini Einsteinium Crazies: Albert B. Cannon, Wacky, Eoin O'Sullivan, Ken Davis, LT MarshMan, Ilya Yashin Plutonium Crazies: Al Davis, Kevin MacLean, Randall Sylvia Platinum Crazies: Mikayla Eckel Cifrese, Stephen Blinn, Vittorio Monaco, Felipe Cruz, Eugene Boone, Rick Dinning, Mr. Orn Jonasar, Jon Adams, Kyle Bowles, Jonathan Reel ________________________________ OTHER SOURCES hyperphysics.phy-astr.gsu.edu/hbase/Starlog/staspe.html aanda.org/articles/aa/pdf/2015/09/aa25390-14.pdf universetoday.com/102630/how-many-stars-are-there-in-the-universe Chromaticity Graph Generator: code.google.com/archive/p/jtchem/downloads ________________________________ LINKS TO COMMENTS youtube.com/watch?v=4HBuHX4-VU8&lc=Ugz9VXmaBEXYeQGkGjZ4AaABAg