Scientists have created beams of light that are slower than a car! Not only that, but with the literal flick of a switch, they can freeze that beam of light in place! Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Bd_Tmprd, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Sam Lutfi, Piya Shedden, Katie Marie Magnone, Scott Satovsky Jr, Charles Southerland, Charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- Looking for SciShow elsewhere on the internet? Facebook: www.facebook.com/scishow Twitter: www.twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Interview with Irina Novikova, an optical physicist at the College of William & Mary math.ucr.edu/home/baez/physics/Relativity/SpeedOfLight/c.html www.seas.harvard.edu/haulab/publications/pdf/HauScientificAmerican2003.pdf physicsworld.com/a/slowed-light-breaks-record/ www.europhysicsnews.org/articles/epn/pdf/2004/02/epn04201.pdf web.archive.org/web/20071219101336/http://news.zdnet.com/IBM+slows+light,+readies+it+for+networking/2100-9584_22-5928541.html gizmodo.com/how-quantum-memory-could-change-computing-1829150822 www.ncbi.nlm.nih.gov/pmc/articles/PMC5562294/

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