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Big Think There are only two events in the universe that defy the laws of physics: black holes and the big bang, and while scientists try to explain them, crucial evidence may be eaten up in the meantime. Christophe Galfard's book is "The Universe in Your Hand A Journey Through Space, Time, and Beyond" ( Read more at BigThink.com: Follow Big Think here:YouTube: Transcript - The interesting thing about trying to unravel the laws of nature is that yes, we have found some laws. For a long time gravity has told us that nothing can escape the gravitational grip of a black hole. And everything we had known about black holes until the mid-1970s was only related to gravity.

CGP Grey How do all the algorithms around us learn to do their jobs?**OMG PLUSHIE BOTS!!**: Bot Wallpapers on Patreon: Footnote: Podcasts: Thank you to my supporters on Patreon: James Bissonette, James Gill, Cas Eliëns, Jeremy Banks, Thomas J Miller Jr MD, Jaclyn Cauley, David F Watson, Jay Edwards, Tianyu Ge, Michael Cao, Caron Hideg, Andrea Di Biagio, Andrey Chursin, Christopher Anthony, Richard Comish, Stephen W. How neural networks really work with the real linear algebra: Music by: Show less