SciShow
Great Pacific Garbage Patch
- Title
- Great Pacific Garbage Patch
- Runtime
- 3:23
- Date posted
- 14 years ago
- Description
- Hank tells us about the enormous concentrations of plastic debris floating around in the Pacific Ocean, why they're there and why they're a problem.
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References
http://marinedebris.noaa.gov/info/patch.html
http://en.wikipedia.org/wiki/North_Pacific_Gyre
http://en.wikipedia.org/wiki/Great_Pacific_Garbage_Patch
http://www.mnn.com/earth-matters/translating-uncle-sam/stories/what-is-t...
- Title
- Top 5 Coolest Things about Curiosity
- Runtime
- 3:26
- Date posted
- 14 years ago
- Description
- In which Hank celebrates the landing of the Mars Curiosity Rover, which, if you were following SciShow on Twitter, you know was pretty freaking cool. So here are the Top Five Coolest Things about the Mars Curiosity Rover!
- Title
- Concerning Hobbits
- Runtime
- 3:18
- Date posted
- 14 years ago
- Description
- Hank takes us to the island of Flores, where a race of wee people walked beside pygmy elephants, dragons and giant tortoises; they lived underground and had simple lives...
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References: http://dft.ba/-3f9O
- Title
- The Curiosity Rover Landing
- Runtime
- 3:13
- Date posted
- 14 years ago
- Description
- Landing will take place the night of August 5th, 1:30 AM eastern, 10:30 pm pacific, and 6:30 AM GMT (August 6th.)
NASA will be streaming live here: http://www.nasa.gov/multimedia/nasatv/index.html
And we'll be live-tweeting here: http://www.twitter.com/scishow
The Mars Science Laboratory or Curiosity Rover is the largest payload ever delivered to the surface of a planet and it has a terrifyingly complicated descent and landing strategy. First, the atmosphere takes it from 13,000 mph to 2,000 mph. Then a parachute takes it down to 200 mph. The final, powered-descent stage lowers the craft to 21 feet above the surface, at which point it will be lowered by a tether and the rockets will detach and crash land elsewhere.
If the Curiosity survives it's descent to Mars, it will be the most robust scientific tool to ever explore another planet. The size of a small car, the craft has a planned mission length of two years, during which time it ...
- Title
- Hearing Colors, Seeing Sounds: Synesthesia
- Runtime
- 3:31
- Date posted
- 14 years ago
- Description
- Hank explains the little we know about the perceptual condition known as synesthesia, where a person involuntary associates one sensation or experience with another sensation.
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References: http://dft.ba/-3dKN
http://www.freesound.org/people/ERH/sounds/31652/
http://www.freesound.org/people/djgriffin/sounds/20780/
- Title
- Taboos of Science
- Runtime
- 9:39
- Date posted
- 14 years ago
- Description
- Hank discusses some of the taboos which have plagued scientific inquiry in the past and a few that still exist today.
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References: http://dft.ba/-3cEv
This video contains the following sounds from Freesound.org:
"grim fart.wav" by Walter_Odington
"Toilet Flush.wav" by tweeterdj
- Title
- When The Universe Will End
- Runtime
- 7:22
- Date posted
- 14 years ago
- Description
- Hank serves up a buffet of news items that includes an approximate date for the end of everything, scientific proof that when it comes to sex bigger IS better, and a look behind how the London Olympics are going green. Bon appetit!
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References for this episode can be found in the Google document here: http://dft.ba/-3c22
- Title
- Why Sexy Is Sexy
- Runtime
- 3:29
- Date posted
- 14 years ago
- Description
- Hank delves into the scientific reasons behind why we are attracted to the people we're attracted to. It's complicated.
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Sources:
http://www.pbs.org/wgbh/evolution/library/01/6/l_016_08.html
http://www.psychologytoday.com/articles/200508/humors-sexual-side
http://www.nature.com/news/2006/060123/full/news060123-2.html
http://www.independent.co.uk/news/science/the-scientific-rules-of-attraction-2115495.html
http://evoanth.wordpress.com/2012/05/04/sexual-selection-in-humans/
http://www.livescience.com/7023-rules-attraction-game-love.html
- Title
- Synthetic Jellyfish
- Runtime
- 2:19
- Date posted
- 14 years ago
- Description
- Hank tells us of a fascinating new experiment in synthetic biology - scientists have created a jellyfish out of silicone and rat heart cells.
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References
http://www.eurekalert.org/emb_releases/2012-07/ciot-mrc071912.php
http://www.eurekalert.org/emb_releases/2012-07/hu-ajs071712.php
http://www.nature.com/news/artificial-jellyfish-built-from-rat-cells-1.11046
- Title
- 3 Sad Surprises: The Human Genome Project
- Runtime
- 3:34
- Date posted
- 14 years ago
- Description
- Hank tells us three surprises about human DNA which we learned because of the Human Genome Project.
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Find out more about the Human Genome Project at www.ornl.gov/hgmis and about the National Human Genome Research Institute at http://www.genome.gov
- Title
- Terminal Velocity
- Runtime
- 1:38
- Date posted
- 14 years ago
- Description
- The terminal velocity of an object is the speed at which the force of drag equals the force of gravity on that object.
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Narrated by Michael Aranda: http://www.youtube.com/michaelaranda
All video footage used via Creative Commons license. See the full videos at the links below:
http://www.youtube.com/watch?v=nbTFWgLgvDE&hd=1
http://www.youtube.com/watch?v=B35s153JxxE&hd=1
http://www.youtube.com/watch?v=nSYfQm1kHdc&hd=1
http://www.youtube.com/watch?v=Y6l_Aks8kZw&hd=1
http://www.youtube.com/watch?v=vSy-Noso0Rw&hd=1
http://www.youtube.com/watch?v=10pWfDUGcqI&hd=1
http://www.youtube.com/watch?v=Kgl2Ask22-M&hd=1
http://www.youtube.com/watch?v=CI4ZuXjRh6A&hd=1
http://www.youtube.com/watch?v=-QyxXGoYB_w&hd=1
http://www.youtube.com/watch?v=vznQxEedxDo&hd=1
http://www.youtub...
- Title
- Official Government Statement on Mermaids
- Runtime
- 3:16
- Date posted
- 14 years ago
- Description
- Today from SciShow World News Headquarters (Hank's office) - news about radiation risks, the most hi-def astronomy ever, and the truth about aquatic humanoids.
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References for this episode can be found in the Google document here: http://dft.ba/-37A1
- Title
- Alan Turing: Great Minds
- Runtime
- 3:27
- Date posted
- 14 years ago
- Description
- Hank introduces us to that great mathematical mind, Alan Turing, who, as an openly gay man in the early 20th century faced brutal prejudice that eventually led to his suicide, despite being a genius war hero who helped the Allies defeat the Nazis.
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References for this episode can be found in the Google document here: http://dft.ba/-36J3
- Title
- A Brief History of Birth Control
- Runtime
- 9:36
- Date posted
- 14 years ago
- Description
- Gym teacher Hank gives us the full story of the past, present, and future of birth control.
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References
History:
http://www.yale.edu/ynhti/curriculum/units/1982/6/82.06.03.x.html
http://www.plannedparenthood.org/files/PPFA/history_bc_methods.pdf
http://www.cracked.com/article_16039_historys-10-most-terrifying-contraceptives_p2.html
Gunnar Heinsohn/Otto Steiger: The Elimination of Medieval Birth Control and the Witch Trials of Modern Times, International Journal of Women's Studies, 3, May 1982, 193-214
Silphium:
http://www.damninteresting.com/the-birth-control-of-yesteryear/
http://www.sisterzeus.com/Silphio.htm
condoms: http://www.avert.org/condoms.htm
hormonal birth control: http://www.medicinenet.com/script/main/art.asp?articlekey=52188
IUD: http://www.medicinenet.com/iud/...
- Title
- This Is What Climate Change Feels Like
- Runtime
- 8:18
- Date posted
- 14 years ago
- Description
- Hank brings you the SciShow news of the week. Recent record high temperatures and other extreme weather events around the world are climate change in action; a new fossil of an ancient human ancestor; some disturbing discoveries about so-called "bog bodies;" and a correction of an error we made about the Kelvin scale in our episode about absolute zero.
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CITATIONS
http://www.weather.com/news/noaa-hottest-year-june-20120709
http://www.washingtonpost.com/blogs/all-opinions-are-local/post/is-it-safe-to-blame-global-warming/2012/07/06/gJQAfsn3RW_blog.html
http://www.ncdc.noaa.gov/sotc/
http://www.eurekalert.org/emb_releases/2012-07/uotw-nas070612.php
http://www.sciencedirect.com/science/article/pii/S0305440312001501
- Title
- Space Elevators
- Runtime
- 3:10
- Date posted
- 14 years ago
- Description
- Hank talks about space elevators, and why we shouldn't expect to see one any time soon.
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References for this episode can be found in the Google document here: http://dft.ba/-33cf
- Title
- Higgs Boson Discovery! We think?
- Runtime
- 3:39
- Date posted
- 14 years ago
- Description
- Hank gives us the specifics on the "discovery" of the elusive Higgs boson. It is, at the very least, a victory for the scientific method!
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This episode was written by Dave Loos.
Previous SciShow episodes on the Higgs boson:
"Quantum fishing for the Higgs boson" - http://www.youtube.com/watch?v=LzahpuwKt_U
"So what IS the Higgs boson?" - http://www.youtube.com/watch?v=WUnDsNL_5nk
"More Higgs boson news" http://www.youtube.com/watch?v=iRwh6FLEW3E
And check out Hank's other video about the Higgs boson from last week: http://www.youtube.com/watch?v=9lwN7HBIvek
- Title
- 5 Reasons Breastfeeding is Awesome
- Runtime
- 2:44
- Date posted
- 14 years ago
- Description
- Hank gives us the top 5 scientifically documented reasons why breastfeeding is awesome - for both mom and baby.
Hosted by: Hank Green
----------
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References for this episode can be found in the Google document here: http://dft.ba/-324U
- Title
- 5 Weird Reasons Not to Smoke
- Runtime
- 2:31
- Date posted
- 14 years ago
- Description
- Hank gives you five MORE reasons why you should probably avoid smoking, or quit if you already smoke - in addition to those big ones you already know about. These are the weird reasons.
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References for this episode can be found in the Google document here: http://dft.ba/-2WvR
- Title
- Altruism
- Runtime
- 3:29
- Date posted
- 14 years ago
- Description
- Hank explains the evolutionary basis for altruistic behavior in animals, including vampire bats!
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References for this episode can be found in the Google document here: http://dft.ba/-2Wvz
- Title
- The Science of Lying
- Runtime
- 8:50
- Date posted
- 14 years ago
- Description
- Hank gets into the dirty details behind our lying ways - how such behavior evolved, how pathological liars are different from the rest of us, and how scientists are getting better at spotting lies in many situations.
Hosted by: Hank Green
----------
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References for this episode can be found in the Google document here: http://dft.ba/-2Wxa
- Title
- Electromagnetism - Magnetic Force: The Four Fundamental Forces of Physics #4b
- Runtime
- 3:18
- Date posted
- 14 years ago
- Description
- In this final segment on the four fundamental forces of physics, Hank tackles the magnetic force, the second of the two ways in which electromagnetism is apparent in the universe.
----------
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
----------
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References:
http://www.magnet.fsu.edu/mediacenter/publications/flux/vol2issue2/milestones.html
http://theory.uwinnipeg.ca/mod_tech/node83.html
http://www.magnet.fsu.edu/
http://www.explainthatstuff.com/magnetism.html
Forces of Nature by P.C.W. Davies
Introduction to Elementary Parti...
- Title
- Electromagnetism - Electrostatic Force: The Four Fundamental Forces of Physics #4a
- Runtime
- 3:38
- Date posted
- 14 years ago
- Description
- Hank reaches the fourth and final of the four fundamental interactions in physics: electromagnetism. In this part, he teaches us about the electrostatic force, which builds up a charge in an object and can travel in the form of an electron stream.
Stay tuned for Part II, where we will finish up the series with the magnetic force.
----------
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
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Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
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References:
http://abyss.uoregon.edu/~js/21st_century_science/lectures/lec04.html
http://www.explainthatstuff.com/electricity.html
http://regentsprep.org/Regents/physics/phys03/acoulomb/default.ht...
- Title
- How To Make a Mutant Flu
- Runtime
- 6:49
- Date posted
- 14 years ago
- Description
- Hank dishes out updates on the mutant flu virus and the James Webb Space Telescope, and gives us some new bits about new exoplanets, secret space planes, and a study that shows that music evolves according to Darwin's rules.
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Check out DarwinTunes: http://www.darwintunes.org/
References for this episode can be found in the Google document here: http://dft.ba/-2UAC
Previous news on H5N1 research: http://www.youtube.com/watch?v=rLpjlZlc2_c
- Title
- Absolute Zero: Absolute Awesome
- Runtime
- 3:16
- Date posted
- 14 years ago
- Description
- Hank explains absolute zero: -273.15 degrees Celsius - and the coldest place in the known universe may surprise you.
A correction on our use of the phrase "degrees Kelvin" can be found in this video: http://www.youtube.com/watch?v=OA98hl7Q5dQ - beginning at 6:43.
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References:
Minimum zero point energy derived from uncertainty principle:
http://hyperphysics.phy-astr.gsu.edu/hbase/quantum/hosc4.html#c1
- Title
- How Much Humanity Weighs
- Runtime
- 2:02
- Date posted
- 14 years ago
- Description
- Hank gives us a summary of a strange new calculation, which estimates the total body mass of all the humans on earth.
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References:
http://www.biomedcentral.com/bmcpublichealth/
http://www.eurekalert.org/emb_releases/2012-06/bc-two061512.php
https://apps.who.int/infobase/Publicfiles/SuRF2.pdf
- Title
- Liquid Fluoride Thorium Reactors (LFTR): Energy for the Future?
- Runtime
- 3:14
- Date posted
- 14 years ago
- Description
- Hank addresses a highly requested topic - liquid fluoride thorium reactors - and tells us how LFTR might be the future of energy in ... China?
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References:
http://www.washingtonpost.com/national/health-science/nuclear-power-entrepreneurs-push-thorium-as-a-fuel/2011/12/15/gIQALTinPR_story.html
http://theweek.com/article/index/213611/could-thorium-make-nuclear-power-safe
- Title
- The Man Who Discovered Dominant & Recessive Genes: Meet Gregor Mendel
- Runtime
- 10:55
- Date posted
- 14 years ago
- Description
- Introducing Gregor Mendel, the Austrian monk who, with the help of a garden full of pea plants, discovered the concept of dominant and recessive genes and paved the way for modern genetics. We'll also dig up the dirt on a scientific scandal that has followed Mendel beyond the grave in this fun new episode of SciShow, hosted by Hank Green!
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References:
Mendelian traits in humans: http://en.wikipedia.org/wiki/List_of_Mendelian_traits_in_humans
& http://education.sdsc.edu/download/enrich/mendelian_traits.pdf
Mendel-Fisher Controversy - http://www.amjbot.org/content/88/5/737.full
& http://www.americanscientist.org/bookshelf/pub/csi-mendel
Mendel Biography - http://www.muskingum.edu/~psych/psycweb/history/mendel.htm
& http://www.dnaftb.org/2/bio.html
Mendel's genetics - http://anthro...
- Title
- IDTIMWYTIM: Heisenberg Uncertainty Principle
- Runtime
- 3:16
- Date posted
- 14 years ago
- Description
- The Heisenberg Uncertainty Principle might not mean what you think it means: Hank clears things up for us in this edition of IDTIMWYTIM, by distinguishing between the Uncertainty Principle and the Observer Effect, which are often conflated.
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References:
http://hyperphysics.phy-astr.gsu.edu/hbase/uncer.html
http://science.howstuffworks.com/innovation/science-questions/quantum-suicide2.htm
http://www.aip.org/history/heisenberg/p08.htm
- Title
- Your Brain Makes Its Own Pot
- Runtime
- 2:49
- Date posted
- 15 years ago
- Description
- Hank tells us about two interesting new studies that explore the brain and its interaction with drugs, investigating how cannabinoids can repress fear, and bringing forth a possible vaccine for cocaine addiction.
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References:
http://interactive.snm.org/index.cfm?PageID=11723
http://www.eurekalert.org/emb_releases/2012-06/sonm-cvg060512.php
http://www.eurekalert.org/emb_releases/2012-06/du-wab060812.php
http://www.nytimes.com/2012/06/09/us/suicides-eclipse-war-deaths-for-us-troops.html
- Title
- Gravitation: The Four Fundamental Forces of Physics #3
- Runtime
- 3:37
- Date posted
- 15 years ago
- Description
- Hank continues our series on the four fundamental forces of physics with a description of gravitation -the interaction by which physical bodies attract with a force proportional to that of their masses, and which is responsible for keeping planets in orbit, among other things.
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
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- Title
- More on Mating & Monogamy
- Runtime
- 6:29
- Date posted
- 15 years ago
- Description
- Hank clarifies the misconceptions about Chagus disease, discusses a couple of interesting celestial events - one that happened in the past and one that will happen in the distant future, and sheds more light on the benefits of sexual reproduction.
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References for this episode can be found in the Google document here: http://dft.ba/-2NbT
- Title
- Weak Interaction: The Four Fundamental Forces of Physics #2
- Runtime
- 4:00
- Date posted
- 15 years ago
- Description
- Hank continues our series on the four fundamental forces of physics by describing the weak interaction, which operates at an infinitesimally small scale to cause particle decay.
Watch the video on Strong Interaction: http://www.youtube.com/watch?v=Yv3EMq2Dgq8
----------
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
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References:
http://hyperphysics.phy-astr.gsu.edu/hbase/forces/funfor.html#c4
http://hyperphysics.phy-astr.gsu.edu/hbase/forces/funfor.html#c5
- Title
- Zombie Apocalypse?
- Runtime
- 2:50
- Date posted
- 15 years ago
- Description
- Hank addresses recent news items that point toward a so-called "zombie apocalypse," and introduces us to some new additions to the periodic table.
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References:
http://www.iupac.org/news/news-detail/article/element-114-is-named-flerovium-and-element-116-is-named-livermorium.html
http://www.radiochemistry.org/periodictable/elements/113.html
http://www.google.com/hostednews/ap/article/ALeqM5ia6PPiJnmeUerR1HdsnskclqEltQ?docId=666439ff37944615994128d9cae1616a
- Title
- IDTIMWYTIM: Centrifugal Force
- Runtime
- 2:43
- Date posted
- 15 years ago
- Description
- In this edition of IDTIMWYTIM, Hank addresses the so-called centrifugal force, and explains why you really mean centripetal force.
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References for this episode:
http://www.lhup.edu/~dsimanek/glossary.htm
http://phun.physics.virginia.edu/topics/centrifugal.html
http://www.newton.dep.anl.gov/askasci/phy00/phy00305.htm
- Title
- Monogamy
- Runtime
- 8:41
- Date posted
- 15 years ago
- Description
- Hank examines the zoological definition of monogamy, as well as some other breeding strategies that animals use.
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References
women give kids more genes than men: http://www.scientificamerican.com/article.cfm?id=the-x-chromosome-and-monogamy
Monogamy uncommon: http://articles.latimes.com/2009/nov/22/opinion/la-oe-barash22-2009nov22
Dunnocks: http://www.bbc.co.uk/nature/life/Dunnock#p007tx02 and: http://www.independent.co.uk/news/uk/exposed-secret-sex-life-of-the-female-decievers--genetic-fingerprinting-techniques-have-exposed-monogamy-among-birds-as-a-myth-fostered-by-the-victorians-scientists-say-that-adultery-is-commonplace-and-a-deliberate-survival-strategy-steve-connor-reports-1566073.html
Polygamy: http://www.newscientist.com/article/dn14817-polygamy-left-its-mark-on-the-human-genome.html
How monogamy evolve...
- Title
- Barbara McClintock: Great Minds
- Runtime
- 3:08
- Date posted
- 15 years ago
- Description
- Hank tells us about another great mind in science - Barbara McClintock won the Nobel Prize in Physiology for her discovery of mobile genetic elements and remains the only woman to receive an unshared prize in that category.
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References for this episode can be found in the Google document here: http://dft.ba/-2H9R
- Title
- Asteroids to Watch Out For
- Runtime
- 3:29
- Date posted
- 15 years ago
- Description
- Hank tells us about NASA's Near-Earth Object Program, which tracks the paths of asteroids and categorizes them according to the likelihood that they will strike the Earth at some point in the future.
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References:
http://www.jpl.nasa.gov/news/news.cfm?release=2012-051
http://blogs.discovermagazine.com/badastronomy/2012/03/06/asteroid-2011-...
http://neo.jpl.nasa.gov/1950da/
http://neo.jpl.nasa.gov/1950da/1950da.pdf
- Title
- Origins of Intolerance
- Runtime
- 6:48
- Date posted
- 15 years ago
- Description
- Hank's news this week informs us on a couple of crazy science experiments, updates us on some earlier topics (dangerous asteroids and ancient phallic rock art), and briefs us on a new study that seeks to find the evolutionary origins of intolerance.
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References for this episode can be found in the Google document here: http://dft.ba/-2H9J
Interview with Elizabeth Culotta http://www.sciencemag.org/content/336/6083/825/suppl/DC1
- Title
- Strong Interaction: The Four Fundamental Forces of Physics #1b
- Runtime
- 3:53
- Date posted
- 15 years ago
- Description
- Hank continues his primer on the strongest of the four fundamental interactions of physics, the strong interaction. Today he talks about the nuclear force and a force carrier called a pion.
----------
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
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References:
http://science.howstuffworks.com/environmental/earth/geophysics/fundamental-forces-of-nature2.htm
http://hyperphysics.phy-astr.gsu.edu/hbase/particles/expar.html#c1
http://cronodon.com/Atomic/Quark.html
- Title
- Transit of Venus 2012: A Viewer's Guide
- Runtime
- 2:29
- Date posted
- 15 years ago
- Description
- Hank briefs us on the upcoming planetary transit of Venus, which will be observable June 5th and 6th of 2012.
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Instructions for watching the transit (or an eclipse) using binoculars: http://www.youtube.com/watch?v=68Lve169iiQ
References:
http://eclipse.gsfc.nasa.gov/OH/transit12.html
http://science.nasa.gov/science-news/science-at-nasa/2012/18may_venustransit/
- Title
- Strong Interaction: The Four Fundamental Forces of Physics #1a
- Runtime
- 3:37
- Date posted
- 15 years ago
- Description
- Part one of a four part series on the fundamental forces (or interactions) of physics begins with the strong force or strong interaction - which on the small scale holds quarks together to form protons, neutrons and other hadron particles.
Hosted by: Hank Green
----------
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
- Title
- The 5 Worst Mass Extinctions in History
- Runtime
- 10:26
- Date posted
- 15 years ago
- Description
- In this unsettling episode of SciShow, Hank takes us on a trip through time to revisit the 5 major mass extinction events that have impacted species over the Earth's history. You'll be sure to leave this episode with some thoughts about what could possibly be the sixth event—the one caused by human activities. Let's go!
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References for this episode can be found in the Google document here: http://bit.ly/KOHsM5
- Title
- IDTIMWYTIM: Radiation
- Runtime
- 3:04
- Date posted
- 15 years ago
- Description
- Hank explains the whole story about radiation - the good, the extremely helpful, and the bad.
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- Title
- "Flesh-Eating" Bacteria
- Runtime
- 2:22
- Date posted
- 15 years ago
- Description
- Hank gets straight to the facts in the unfortunate case of Aimee Copeland, who was injured during a zip-lining accident and subsequently contracted a rare disease.
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References for this episode can be found in the Google document here: http://dft.ba/-2FEz
- Title
- Tractor Beams: Almost Real!
- Runtime
- 3:28
- Date posted
- 15 years ago
- Description
- Hank tells us about some developments that are being made in the dramatic area of laser tractor beams.
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References for this episode can be found in the Google document here: http://bit.ly/JTnegW
- Title
- The Evolution of Male Homosexuality
- Runtime
- 7:51
- Date posted
- 15 years ago
- Description
- Hank goes from space to sex and then to motherhood, covering the SpaceX launch, a mission to the moons of Jupiter, intersexual workplace rivalries, the evolution of male homosexuality, the fossil evidence of squishy baby skulls, toddler body bias, and the price of breastfeeding.
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References for this episode can be found in the Google document here: http://dft.ba/-2E_K
- Title
- Weird Diagnostics
- Runtime
- 3:43
- Date posted
- 15 years ago
- Description
- Hank goes over some of the more interesting ways that doctors can use to tell what might be wrong with you.
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References for this episode can be found in the Google document here: http://dft.ba/-2Eym
- Title
- Meteor Explosion!
- Runtime
- 2:33
- Date posted
- 15 years ago
- Description
- Hank talks about the search for pieces of a special meteoroid that exploded over California & Nevada last month.
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References for this episode can be found in the Google document here: http://dft.ba/-2E4t
Planetary Resources episode: http://www.youtube.com/watch?v=YTuaLeivzEM
- Title
- IDTIMWYTIM: Schrodinger's Cat
- Runtime
- 3:53
- Date posted
- 15 years ago
- Description
- "I Don't Think It Means What You Think It Means" examines scientific theories that have taken on a life of their own in popular culture & we help you understand what they really mean in scientific terms. Today we take on Schrodinger's Cat, the famous thought experiment by Austrian physicist Erwin Schrodinger.
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References for this episode can be found in the Google document here:
http://dft.ba/-2DJZ

