Liked on YouTube: Why are there no Purple Stars? or Green Stars?

Why are there no Purple Stars? or Green Stars?
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: https://ift.tt/2vUGwpF ________________________________ VIDEO ANNOTATIONS/CARDS How Do We Know Things About Stars? https://youtu.be/lAu0wenIAIE The Color White Does NOT Exist: https://youtu.be/-E6dxybpUvo ________________________________ RELATED YOUTUBE VIDEOS MinutePhysics on Chromaticity: https://youtu.be/R5P6O0pDyMU SciShow Psych on Color Perception: https://youtu.be/cGZJflerLZ4 ________________________________ SUPPORT THE SCIENCE ASYLUM Patreon: https://ift.tt/1MayERM Advanced Theoretical Physics (Paperback): https://ift.tt/2XC9Ziz Advanced Theoretical Physics (eBook): https://ift.tt/1eSi8Hl Merchandise: https://ift.tt/2xLNAAP ________________________________ 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 https://ift.tt/2uq26kq https://ift.tt/2UWjqKp https://ift.tt/2rNyKKT Chromaticity Graph Generator: https://ift.tt/2wqKS8R ________________________________ LINKS TO COMMENTS https://www.youtube.com/watch?v=4HBuHX4-VU8&lc=Ugz9VXmaBEXYeQGkGjZ4AaABAg
via YouTube https://www.youtube.com/watch?v=7RPE-_eFBOw