View full lesson: http://ed.ted.com/lessons/how-a-single-celled-organism-almost-wiped-out-life-on-earth-anusuya-willis There’s an organism that changed the world. It caused the first mass extinction in Earth’s history … and also paved the way for complex life. How? Anusuya Willis explains how cyanobacteria, simple organisms that don’t even have nuclei or any other organelles, wrote a pivotal chapter in the story of life
Month: January 2020
A $5 computer – where’s the catch? Well, there doesn’t seem to be one. Dr Steve “Heartbleed” Bagley explains the Raspberry Pi Zero. Chip & PIN Fraud: https://youtu.be/Ks0SOn8hjG8 Steve Furber on BBC Micro: https://youtu.be/y4WG549i3YY Why Asimov’s Laws of Robotics Don’t Work: https://youtu.be/7PKx3kS7f4A Festive Flashing Lights: https://youtu.be/o2RFdQMi4mg http://www.facebook.com/computerphile Tweets by computer_phile This video was filmed and
SciShow is nominated for a Webby! Vote for us! https://vote.webbyawards.com/PublicVoting#/2017/film-video/video-channels-and-networks/science-education-channels-and-networks Since your body is already pretty good at healing itself, does icing an injury actually help? Hosted by: Hank Green Why Are Paper Cuts So Painful: https://www.youtube.com/watch?v=sK4b-m00OlQ ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon
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