Be Smart.

Joe Hanson
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We give you deep answers to simple questions about science and the rest of the universe. And also dad jokes. Be Smart is hosted by Joe Hanson, PhD. He's a molecular biologist and an award-winning science communicator and journalist

  1. The Far Tomorrow of the Universe

    13m ago

    The Far Tomorrow of the Universe

    PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY ↓ More info and sources below ↓ SPOILERS: It doesn't end well. Special thanks to Ethan Siegel and Sean Carroll for help with this episode: http://preposterousuniverse.com/ https://medium.com/starts-with-a-bang/ More interesting things that will happen in the future: http://en.wikipedia.org/wiki/Timeline_of_the_far_future http://www.bbc.com/future/story/20140105-timeline-of-the-far-future This episode was a part of a collaboration with several other PBS Digital Studios shows, all talking about THE FUTURE!! Check out the other episodes! Learn about the Collab Here: http://youtu.be/ygmD5lz6rd8 Idea Channel: The Future of Fandoms http://youtu.be/eJ3EBR1hlbI Game/Show: The Future of Games http://youtu.be/oON6S4fXS4k Crafts For Kids: DIY Robot Masks http://youtu.be/PtETQ_aIz8s Indie Alaska: Augmented Reality http://youtu.be/8Elu87SfL98 Bon Appétempt: Post-Apocalyptic Pantry Cooking http://youtu.be/xzsyop6XZn8 Shanks FX: Holograms http://youtu.be/P8Uj9uHgCQY Makin' Friends With Ryan Miller: Bruce Duncan and Bina48 http://youtu.be/3e-JuaSc7B0 24 Frames: The Future: 3D Printing http://youtu.be/l__1P1PCGZM Coma Niddy: Future Rap http://youtu.be/OUpPaEZHITI BBQ With Franklin: The Future of BBQ http://youtu.be/gbR7Tu2TqKk Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Andrew Matthews - Editor and motion graphics John Knudsen - Gaffer Music: "Ouroboros" by Kevin MacLeod Produced for PBS Digital Studios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/​ Learn more about your ad choices. Visit megaphone.fm/adchoices

    6 min
  2. The Appetizing Science of CHEESE!

    1h ago

    The Appetizing Science of CHEESE!

    I am an absolute freak for cheese. Next to bread, it might be our oldest biotechnology! Here's some of the science about how it's made and where it comes from. Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Special thanks to Kara Chadbourne from Antonelli's Cheese in Austin, TX!!! She's a cheese genius. Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Andrew Matthews - Editor and motion graphics John Knudsen - Gaffer Music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices

    7 min

  3. 2h ago

    How Do Glaciers Move?

    This video is so cool, it's ICE COLD Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ Glacier ice is weird. It’s solid. Solid things aren’t supposed to flow. But glacier ice flows like a liquid, and it does that without melting! How is this possible? I traveled to Mendenhall Glacier in Juneau, Alaska to find out. Special thanks to Josh Cassidy from KQED’s Deep Look for joining me in Alaska and shooting this episode! ► https://www.youtube.com/user/KQEDDeepLook Filmed under a Special Use Permit on the Juneau Ranger District, Tongass National Forest Archival glacier image: Glacier Photograph Collection - National Snow and Ice Data Center ----------- READ MORE: Paterson, William Stanley Bryce. “The Physics of Glaciers.” Elsevier, 2016. ----------- FOLLOW US: Merch: https://store.dftba.com/collections/its-okay-to-be-smart Facebook: http://www.facebook.com/itsokaytobesmart Twitter: @okaytobesmart @DrJoeHanson Tumblr: http://www.itsokaytobesmart.com Instagram: @DrJoeHanson ----------- It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. Director: Joe Nicolosi/Josh Cassidy Writer: Sarah Keartes Cinematography: Josh Cassidy Producer/editor/animator: Anastasiya Bulavkina Producer: Stephanie Noone and Amanda Fox Produced by PBS Digital Studios Music via APM Stock images from Shutterstock http://www.shutterstock.com Learn more about your ad choices. Visit megaphone.fm/adchoices

    9 min
  4. The Incredible Biological Link We All Have With Our Mom

    3h ago

    The Incredible Biological Link We All Have With Our Mom

    Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate They say mom's never far away, but I don't think this is what they had in mind. In this episode, learn about the mind-blowing connection you share with your mom. A little bit of you never leaves the other! More reading below! Chimera/fetal microchimerism: http://en.wikipedia.org/wiki/Microchimerism http://boingboing.net/2012/01/03/cells.html http://www.scientificamerican.com/article/scientists-discover-childrens-cells-living-in-mothers-brain/ http://www.scientificamerican.com/article/fetal-cells-microchimerism/ http://www.the-scientist.com/?articles.view/articleNo/32678/title/Swapping-DNA-in-the-Womb/ http://blogs.scientificamerican.com/lab-rat/2014/04/13/guest-post-i-am-my-mothers-chimera/ Maternal cells persist to adulthood in child: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC408407/ Fetal cells assist in cardiac repair: http://circres.ahajournals.org/content/110/1/3.full Fetal cells assist in scar healing: https://www.landesbioscience.com/article/28746/full_text/#load/info/all Spider babies that eat their mother: https://www.sciencenews.org/blog/gory-details/some-animals-eat-their-moms-and-other-cannibalism-facts Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Andrew Matthews - Editor and motion graphics John Knudsen - Gaffer Music: "Ouroboros" by Kevin MacLeod Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices

    4 min
  5. The Science Behind A Game of Thrones

    4h ago

    The Science Behind A Game of Thrones

    Valar more-curious! Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate SUBSCRIBE, it's FREE! http://bit.ly/iotbs_sub ↓ More info and sources below ↓ WINTER: Seasons of Westeros and the 3-body problem: http://arxiv.org/pdf/1304.0445v1.pdf Other possible explanations for the seasons: http://io9.com/5906300/5-scientific-explanations-for-game-of-thrones-messed-up-seasons Why those other reasons are wrong: http://bit.ly/1hYuRDJ http://boingboing.net/2012/05/14/great-moments-in-pedantry-win.html http://www.sciencedirect.com/science/article/pii/S0019103511004064 http://en.wikipedia.org/wiki/Milankovitch_cycles NOTE ON MOONS AND STABILIZATION: I'm adding this comment after the video goes up: In retrospect I should have said that a moon doesn't *necessarily* have to be present to stabilize a planet. While our moon does cancel out some tugging from the other planets in the solar system, here's a recent paper shows that moonless planets can orbit with great stability even without the influence of a moon. Basically moons aren't required for stability: http://barnesos.net/publications/papers/2012.01.Icarus.Barnes.Moonless.Earth.pdf Even more reasons for the seasons: http://www.tor.com/blogs/2011/05/how-seasons-qworkq-in-a-song-of-ice-and-fire GEOLOGY: Generation Anthropocene's AMAZING geologic history of Westeros and Essos: http://www.stanford.edu/group/anthropocene/cgi-bin/wordpress/game-of-thrones-geology/ VALYRIAN STEEL: Damascus steel: http://en.wikipedia.org/wiki/Damascus_steel DRAGON FIRE: Kyle Hill's explanation for real-life dragon fire: http://blogs.scientificamerican.com/but-not-simpler/2014/01/02/smaug-breathes-fire-like-a-bloated-bombardier-beetle-with-flinted-teeth/ DRAGON FLIGHT: Dragon-sized birds are biologically impossible: http://wapo.st/1lBV2RE WILDFIRE: Greek fire: http://www.sciforums.com/what-is-greek-fire-t-68540.html Trimethyl borate flame by hkparker: https://www.youtube.com/watch?v=6OrisgbsRmg MILK OF POPPY: Opates: http://en.wikipedia.org/wiki/Opium THE WALL: Compression melting of ice: http://www.reddit.com/r/askscience/comments/1qkdl0/can_ice_be_compressed_into_water/ DIRE WOLVES: Canis dirus: http://en.wikipedia.org/wiki/Dire_wolf REAL-LIFE CHARACTERS: Abandon all productivity ye who click here: http://history-behind-game-of-thrones.com Stark/Lannister feud in real life tapestry: http://history-behind-game-of-thrones.com/wp-content/uploads/2014/03/porte_saint_denis170-753x1024.jpg Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Edited by Stephanie Noone and Kirby Conn from Arts & Labor John Knudsen - Gaffer Music: "Ouroboros" by Kevin MacLeod Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices

    10 min
  6. Why Does Time Only Go Forward?

    5h ago

    Why Does Time Only Go Forward?

    Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate ↓ More info and sources below ↓ Arrow of Time FAQ: http://preposterousuniverse.com/eternitytohere/faq.html Arrow of Time wiki: http://en.wikipedia.org/wiki/Arrow_of_time Sean Carroll's TED talk on time and the multiverse: http://www.ted.com/talks/sean_carroll_distant_time_and_the_hint_of_a_multiverse Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Andrew Matthews - Editor and motion graphics John Knudsen - Gaffer Stock video via Videoblocks Music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices

    4 min
  7. The Science of Barbecuing!!!

    6h ago

    The Science of Barbecuing!!!

    Science is delicious! Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate SUBSCRIBE, it's FREE! http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Franklin BBQ: https://franklinbarbecue.com/ Basic BBQ science: http://bbq.tamu.edu/bbq-science/ http://amazingribs.com/tips_and_technique/meat_science.html Chemistry smoke ring: http://amazingribs.com/tips_and_technique/mythbusting_the_smoke_ring.html Thermodynamics of BBQ cooking http://amazingribs.com/tips_and_technique/thermodynamics_of_cooking.html The dreaded "stall": http://amazingribs.com/tips_and_technique/the_stall.html Does BBQ smoke contain carcinogens?: http://chemistry.about.com/b/2013/05/05/barbeque-carcinogens.htm Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography John Knudsen - Gaffer Edited by Arts + Labor: http://arts-and-labor.com/ Music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices

    9 min
  8. Ask Joe Topics #4

    7h ago

    Ask Joe Topics #4

    You have questions, I have answers! Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate SUBSCRIBE, it's FREE! http://bit.ly/iotbs_sub ↓ More below ↓ In this edition of Ask Joe Stuff, you'll find out what the date really is according to Earth's age, why we get chills up our spine, what my favorite planet is, why hair grows (or doesn't), and why root beer is so foamy. Yummy science! Check out my buddy Veritasium's videos on the wave/particle nature of light: https://www.youtube.com/watch?v=cztocbHiiqQ and https://www.youtube.com/watch?v=Iuv6hY6zsd0 Check out the Ask Joe Playlist: https://www.youtube.com/playlist?list=PLsmqeqKj7M-r5ktD9-RAaUYWxWFjPV1w- Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Stephanie Noone - Editor John Knudsen - Gaffer Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices

    8 min
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About

We give you deep answers to simple questions about science and the rest of the universe. And also dad jokes. Be Smart is hosted by Joe Hanson, PhD. He's a molecular biologist and an award-winning science communicator and journalist

Information

  • Creator
    Joe Hanson
  • Years Active
    2K
  • Episodes
    231

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