What Is The Speed of Dark

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=JTvcpdfGUtQ

Support Vsauce, your brain, Alzheimer's research, and other YouTube educators by joining THE CURIOSITY BOX: a seasonal delivery of viral science toys made by Vsauce! A portion of all proceeds goes to Alzheimer's research and our Inquisitive Fellowship, a program that gives money and resources directly to growing science channels here on YouTube! https://www.curiositybox.com • twitter: / tweetsauce • instagram: / electricpants • facebook: / vsaucegaming • SOURCES BELOW: • this is the video where I talk about THE SPEED OF PUSH: • How Much Does a Shadow Weigh? • Big thanks to Martin Archer for help with this episode: http://www.martinarcher.co.uk/ • And thanks to Guy Larsen for his shadow magic: / guylar • music by / jakechudnow • and http://www.audionetwork.com • shadows faster than light: • http://math.ucr.edu/home/baez/physics... • http://physics.stackexchange.com/ques... • http://www.madsci.org/posts/archives/... • making the moon brighter: http://what-if.xkcd.com/13/ • sunset and earth’s shadow and belt of venus in single pics: • http://apod.nasa.gov/apod/ap131024.html • http://apod.nasa.gov/apod/ap100729.html • amounts of evening-types in a city: http://weatherspark.com/averages/3312... • superluminal scissors: • http://math.ucr.edu/home/baez/physics... • http://boards.straightdope.com/sdmb/a... • wave animations: • http://www.ablongman.com/mullin/Anima... • http://www.acs.psu.edu/drussell/Demos... • http://resource.isvr.soton.ac.uk/spcg... • phase velocity vs. group velocity: http://resource.isvr.soton.ac.uk/spcg... • faster than light dark patches: • http://www.askamathematician.com/2013... • http://www.physicsclassroom.com/class... • make a light interference pattern at home: • http://www.exploratorium.edu/snacks/d... • http://www.instructables.com/id/How-t... • the speed of ignorance: • http://www.brainpickings.org/index.ph... • http://philosophicalfallibilism.blogs... • http://kk.org/thetechnium/2008/10/the... • http://louisecharente.wordpress.com/2... • Dunning-Kruger: • http://www.huffingtonpost.com/david-m... • http://en.wikipedia.org/wiki/McArthur... • “animalcules”: http://www.leben.us/index.php/compone...

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