How the Oldest Rocks on Earth Changed History

Go to https://www.squarespace.com/scishow for a free trial and use the offer code SCISHOW to support this channel and save 10% off your first purchase of a website or domain. Scientists have uncovered the oldest rocks from Earth, and they're shaking up what we knew about Earth's history. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon:   / scishow   ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook:   / scishow   Twitter:   / scishow   Tumblr:   / scishow   Instagram:   / thescishow   ---------- Sources: https://www.scientificamerican.com/ar... https://pubs.usgs.gov/gip/geotime/age... https://www.researchgate.net/publicat... https://www.nature.com/articles/ngeo2... https://news.nationalgeographic.com/n... https://www.nationalgeographic.org/en... http://www.sciencemag.org/news/2015/1... https://earthobservatory.nasa.gov/Fea... https://naturalhistory.si.edu/onehund..., https://journals.uair.arizona.edu/ind... https://curator.jsc.nasa.gov/educatio... https://books.google.com/books?id=uxd... http://advances.sciencemag.org/conten...