Be Smart.

Joe Hanson

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 Factual "Doctor Frankenstein

    35 min ago

    The Factual "Doctor Frankenstein

    When it comes to science, is there a monster in us all? Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Are you watching "Frankenstein, MD"? Check it out: http://bit.ly/Y9HYz8 "Experiments on the Revival of Organisms" full video: http://www.youtube.com/watch?v=KDqh-r8TQgs Murder Act and Anatomy Act: http://brainblogger.com/2011/09/17/human-dissection-part-2-murderers-body-snatchers-and-burkers/ Percy Shelley's influence: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1279684/ Erasmus Darwin: http://blogs.dickinson.edu/romnat/2011/06/10/erasmus-darwin-and-the-frankenstein-mistake/ Real-life influences for Mary Shelley's "Frankenstein": http://io9.com/5949176/real-life-scientists-who-meddled-with-life-and-death http://gizmodo.com/5504746/how-a-real-life-dr-frankenstein-reanimated-the-dead-with-electricity http://mentalfloss.com/article/19855/who-was-dr-frankenstein http://www.huffingtonpost.com/roseanne-montillo/the-gruesome-true-inspira_b_2622633.html Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Editing/Motion Graphics - Andrew Matthews Gaffer - John Knudsen Post-production intern - Dalton Allen Theme music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock 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

    7 min
  2. The Universe in a Chalice of Wine (Richard Feynman Remixed)

    1 hr ago

    The Universe in a Chalice of Wine (Richard Feynman Remixed)

    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 ↓ A poet once said, "The whole universe is in a glass of wine." We will probably never know in what sense he said that, for poets do not write to be understood. But it is true that if we look in glass of wine closely enough we see the entire universe There are the things of physics: the twisting liquid which evaporates depending on the wind and weather, the reflections in the glass, and our imagination adds the atoms. The glass is a distillation of the earth's rocks, and in its composition we see the secrets of the universe's age, and the evolution of the stars. What strange array of chemicals are in the wine? How did they come to be? There are the ferments, the enzymes, the substrates, and the products. There in wine is found the great generalization: all life is fermentation. Nobody can discover the chemistry of wine without discovering the cause of much disease. How vivid is the claret, pressing its existence into the consciousness that watches it! If in our small minds, for some convenience, divide this glass of wine, this universe, into parts - physics, biology, geology, astronomy, psychology, and so on - remember that nature does not know it! So let us put it all back together, not forgetting ultimately what it is for. Let us give one more final pleasure: drink it and forget it all! Get Feynman's Lectures on Physics in book form: http://bit.ly/OKfeynman "The Universe in a Glass of Wine" ... a poem by Richard Feynman, as delivered in the Feynman Lectures on physics. Watch them all here: http://io9.com/watch-a-series-of-seven-brilliant-lectures-by-richard-f-5894600 Clips used in this video: http://bit.ly/1ckkLsz Joe Hanson - Host Joe Nicolosi - Director Amanda Fox - Producer, Spotzen Inc Katie Graham - Director of Photography Bryan Poyser - Editor Sound Design - Lyman Hardy, Stuck On On 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

    3 min
  3. Plants Are Smarter Than You'd Expect

    2 hr ago

    Plants Are Smarter Than You'd Expect

    Plants can do some amazing things. But how do they respond to their environment with no brain? ↓ More info and sources below ↓ Learn more/references: “What a Plant Knows” by Daniel Chamovitz http://amzn.to/2bfvdOg “The Secret Life of Plants” by Peter Tompkins and Christopher Bird http://amzn.to/2bczCTf (this book is full of bad science mumbo jumbo, but it’s where the Cleve Backster story comes from) Galil, J. "An ancient technique for ripening sycomore fruit in east-mediterranean countries." Economic Botany 22.2 (1968): 178-190. Kost, C., & Heil, M. (2008). The Defensive Role of Volatile Emission and Extrafloral Nectar Secretion for Lima Bean in Nature. Journal of Chemical Ecology, 34(1), 2–13. http://doi.org/10.1007/s10886-007-9404-0 Gerbode, Sharon J., et al. "How the cucumber tendril coils and overwinds."Science 337.6098 (2012): 1087-1091. Darwin’s writings on vines and climbing plants: http://darwin-online.org.uk/content/frameset?itemID=F836&viewtype=text&pageseq=1 Darwin’s writings on plant movement: http://darwin-online.org.uk/EditorialIntroductions/Freeman_ThePowerofMovementinPlants.html ---------------- It’s Okay To Be Smart is written and hosted by Joe Hanson, Ph.D. 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! Facebook: http://www.facebook.com/itsokaytobesmart Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Tumblr: http://www.itsokaytobesmart.com Instagram: http://instagram.com/jtotheizzoe Snapchat: YoDrJoe Produced by PBS Digital Studios Music via APM Stock images from SciencePhoto http://www.sciencephoto.com/ and Shutterstock http://www.shutterstock.com Learn more about your ad choices. Visit megaphone.fm/adchoices

    6 min
  4. A Slice of Pizza Knowledge!

    3 hr ago

    A Slice of Pizza Knowledge!

    How does math keep a folded slice from drooping? And what does pizza have to do with the speed of light? Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate How a 19th Century Math Genius Taught Us the Best Way to Hold a Pizza Slice: http://www.wired.com/2014/09/curvature-and-strength-empzeal/ Planet Money pizza price comparison: http://www.npr.org/blogs/money/2014/02/26/282132576/74-476-reasons-you-should-always-get-the-bigger-pizza Measure the speed of light with your microwave: http://io9.com/5526055/use-your-microwave-to-measure-the-speed-of-light Produced for PBS Digital Studios Joe Hanson - Host, writer, editing, graphics Amanda Fox - Producer, Spotzen Inc Kate Eads - Associate Producer John Knudsen - Gaffer, Camera Theme music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock ----------- 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

    5 min
  5. The Science Behind Kissing

    4 hr ago

    The Science Behind Kissing

    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 ↓ Pucker up. I'm gonna lay some science on you! When you really think about it, kissing is an odd human behavior. You know, all the rubbing of our faces all over each other. So there must be a good reason why we do it, right? From motherly comforts to testing the genetic compatibility of your "mate", the science of kissing is pretty awesome. Learn more about "The Science of Kissing" by Sheril Kirshenbaum at http://amzn.to/Nuy0TE Sheril's book has an extensive bibliography if you'd like to look more closely at any of these studies, but here's a couple that I mentioned: Study of facial features and attractiveness ("men prefer fuller, redder lips"): http://psycnet.apa.org/journals/psp/68/2/261/ Claus Wedekind's famous "t-shirt" study: http://www.ncbi.nlm.nih.gov/pubmed/7630893 "Why do mothers cradle their babies on the left?" by Sieratzki and Woll, 1996 http://www.researchgate.net/publication/14543476_Why_do_mothers_cradle_babies_on_their_left/file/60b7d51558c9d65700.pdf Want to know more about the famous Austin mural where we shot this? http://www.austin360.com/news/entertainment/share-your-i-love-you-so-much-photos/nTzPW/ Did you catch the cameo from Julia Wilde? http://www.youtube.com/user/wildescience 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 Isaac Hammons - Sound 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

    7 min
  6. The Science of Snow Geometry

    5 hr ago

    The Science of Snow Geometry

    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 ↓ You are a beautiful and curious snowflake. SUBSCRIBE, it's FREE! http://bit.ly/iotbs_sub Snowflakes are infinitely beautiful, but are they infinitely unique? Here's all the science behind Earth's favorite cold crystal. More reading: Wilson Bentley, The Snowflake Man of Vermont http://publicdomainreview.org/2011/02/14/the-snowflake-man-of-vermont/ Kenneth Libbrecht's SnowCrystals website (the definitive snow science page on the internet): http://www.its.caltech.edu/~atomic/snowcrystals/ The true shape of snowflakes: http://news.sciencemag.org/environment/2013/04/scienceshot-true-shape-snowflakes?rss=1 Timeline of snowflake research: http://en.wikipedia.org/wiki/Timeline_of_snowflake_research Interactive water crystal packing (Firefox is best) http://www.edinformatics.com/interactive_molecules/ice.htm The case of two identical snowflakes: http://www.livescience.com/1239-scientist-snowflakes-alike.html 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 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

    7 min

  7. 9 hr ago

    Could You Ever Be Immune To EVERY Disease? Your Immune System, Explained!

    You can learn more at https://curiositystream.com/smart Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ **We said 30 days free, but CuriosityStream is feeling extra generous and is giving our viewers the first 60 days free!!** Do you remember having a cold in 5th grade? Or the flu a couple years ago? Your immune system does. Our bodies hold many levels of immune defense.Physical barriers like skin, the innate immune system, and our body’s most powerful defender, the adaptive immune system. Millions of B cells and T cells and antibodies are constantly on patrol for germs and antigen invaders. As scientists learn more about how this system works and how to engineer it, could we ever actually be immune to everything? Special thanks to Dr. James Crowe (Vanderbilt University) http://www.crowelab.com/ ----------- FOLLOW US: Merch: https://store.dftba.com/collections/its-okay-to-be-smart Facebook: http://www.facebook.com/itsokaytobesmart Twitter: @DrJoeHanson @okaytobesmart Tumblr: http://www.itsokaytobesmart.com Instagram: @DrJoeHanson ----------- It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. Director: Joe Nicolosi Writer: Sarah Keartes Creative Director: David Schulte Editor/animator: Karl Boettcher and Derek Borsheim 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
  8. Are We All Family?

    10 hr ago

    Are We All Family?

    Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate This is part 3 of our special series on Human Ancestry! Watch the entire series here ►► http://bit.ly/OKTBSHuman ↓↓↓More info and sources below ↓↓↓ In part 3 of our special series on human ancestry, we investigate how closely related we all really are. Basic math tells us that all humans share ancestors. But you’ll be amazed at how recently those shared ancestors lived. Thanks to genetic data in the 21st century, we’re even discovering that we really are all descended from one mother. ----------- REFERENCES: Chang, Joseph T. "Recent common ancestors of all present-day individuals." Advances in Applied Probability 31.04 (1999): 1002-1026. Jorde, Lynn B. "Genetic variation and human evolution." (2003). Rohde, Douglas LT. "On the common ancestors of all living humans." (2003) Rohde, Douglas LT, Steve Olson, and Joseph T. Chang. "Modelling the recent common ancestry of all living humans." Nature 431.7008 (2004): 562-566. Stringer, Chris. “Lone survivors: How we came to be the only humans on earth.” Macmillan, 2012. http://amzn.to/2oIFg3q (Library: http://www.worldcat.org/oclc/855581724) Tattersall, Ian. “Masters of the planet: the search for our human origins.” Macmillan, 2012. http://amzn.to/2pOZrKS (Library: http://www.worldcat.org/oclc/733231407) ----------- 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 Snapchat: YoDrJoe ----------- It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. Director: Joe Nicolosi Writer: Joe Hanson Producer/editor/animator: Andrew Matthews 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

    7 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

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  • Creator
    Joe Hanson
  • Years Active
    2k
  • Episodes
    240

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