Fact vs. Theory vs. Hypothesis vs. Lawโฆ EXPLAINED!
Viewers like you help make PBS (Thank you ๐) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Think you know the difference? Donโt miss our next video! SUBSCRIBE! โบโบ http://bit.ly/iotbs_sub โ More info and sources below โ Some people try to attack things like evolution by natural selection and man-made climate change by saying โOh, thatโs just a THEORY!โ Yes, they are both theories. Stop saying it like itโs a bad thing! Itโs time we learn the difference between a fact, a theory, a hypothesis, and a scientific law. Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below! Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http://instagram.com/jtotheizzoe Follow on Snapchat: YoDrJoe ----------------- Itโs Okay To Be Smart is written and hosted by Joe Hanson, Ph.D. Follow me on Twitter: @jtotheizzoe Email me: itsokaytobesmart AT gmail DOT com Facebook: http://www.facebook.com/itsokaytobesmart For more awesome science, check out: http://www.itsokaytobesmart.com Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios Joe Hanson - Creator/Host/Writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen Inc. Kate Eads - Producer Andrew Matthews - Editing/Motion Graphics/Animation Katie Graham - Camera John Knudsen - Gaffer Theme music: โOuroborosโ by Kevin MacLeod Other music via APM Stock images from Shutterstock, stock footage from Videoblocks (unless otherwise noted)
