
Sign up to save your podcasts
Or


Diamonds are a girl’s best friend. But they’re so much more than that. They’re sources of power, wealth, and conflict. They’re tickets into Earth’s deep, ancient past. (And they’re super duper cursed. Well, some of them. Maybe.) Join us to learn more about where these strange gems come from, and the hold they’ve had over us for thousands of years.
Learn more with these resources:
International Gem Society: Conflict-Free Diamonds: What Does it Mean? https://www.gemsociety.org/article/conflict-free-diamonds/
Human Rights Watch: The Hidden Cost of Jewelry https://www.hrw.org/report/2018/02/08/hidden-cost-jewelry/human-rights-supply-chains-and-responsibility-jewelry
Time: Blood Diamonds https://time.com/blood-diamonds/
Introduction - Curse of the Hope Diamond 00:00
How a Diamond Forms 0:38
Diamonds Aren't that Rare 3:28
Lab-Grown Diamonds 6:01
Blood Diamonds 7:49
Review & Credits 9:10
Sources: https://docs.google.com/document/d/1RpwM8ZQPFk_DkzMJjMdtRrNGrJSNJ7FbgmQybSZ2Cqo/edit?tab=t.0
Check out our CC Geology Extracurricular Playlist here: https://www.youtube.com/playlist?list=PL8dPuuaLjXtOmqnkvEtNVOrm0eaIjFjJ7
***
Support us for $5/month on Patreon to keep Crash Course free for everyone forever! https://www.patreon.com/crashcourse
Or support us directly: https://complexly.com/support
Join our Crash Course email list to get the latest news and highlights: https://mailchi.mp/crashcourse/email
Get our special Crash Course Educators newsletter: http://eepurl.com/iBgMhY
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mike Cumings, Jr., NassauLinda, Chuck Smith, DexcilaDou, Martin G. Diller, Johnathan Williams, Allison Wood, Katrix , Jason Terpstra, Evan Nelson, Jennifer Wiggins-Lyndall, Dalton Williams, Chelsea S, Matthew Fredericksen, AThirstyPhilosopher ., Michael Maher, Mitch Gresko, Gina Mancuso, Roger Harms, Shruti S, Quinn Harden, Reed Spilmann, Brandon Thomas, Emily Beazley, Rie Ohta, oranjeez, UwU, Elizabeth LaBelle, Leah H., David Fanska, Andrew Woods, Kevin Knupp, Barbara Pettersen, Ken Davidian, Stephen Akuffo, Toni Miles, Steve Segreto, Kyle & Katherine Callahan, Laurel Stevens, Tanner Hedrick, Kristina D Knight, Samantha, Krystle Young, Perry Joyce, Scott Harrison, Alan Bridgeman, Breanna Bosso, Matt Curls, Jennifer Killen, Duncan W Moore IV, Sarah & Nathan Catchings, team dorsey, Bernardo Garza, Trevin Beattie, Pietro Gagliardi, John Lee, Eric Koslow, Indija-ka Siriwardena, Jason Rostoker, Siobhán, Ken Penttinen, Nathan Taylor, Barrett, Les Aker, ClareG, Rizwan Kassim, Constance Urist, Alex Hackman, Triad Terrace, Katie Dean, Jason Buster, Emily T, Stephen McCandless, Thomas, Joseph Ruf, Wai Jack Sin, Ian Dundore, Erminio Di Lodovico, Evol Hong, Tandy Ratliff, Caleb Weeks, Luke Sluder
__
Want to find Crash Course elsewhere on the internet?
Instagram - https://www.instagram.com/thecrashcourse/
Facebook - http://www.facebook.com/YouTubeCrashCourse
Bluesky - https://bsky.app/profile/thecrashcourse.bsky.social
CC Kids: http://www.youtube.com/crashcoursekids
Learn more about your ad choices. Visit megaphone.fm/adchoices
In which John covers the long, long history of ancient Egypt, including the Old, Middle, and New Kingdoms, and even a couple of intermediate periods. Learn about mummies, pharaohs, pyramids, and the Nile with John Green.
Chapters:
Introduction: Ancient Egypt 00:00
How The Nile Shaped Egypt 1:57
The Old Kingdom of Egypt 4:02
The Middle Kingdom of Egypt 6:29
The New Kingdom of Egypt 7:54
An Open Letter to King Tut 9:18
Credits 11:14
Resources:
Mummies!: https://goo.gl/BvAdmj
Pyramids!: http://goo.gl/aCov2j
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
Learn more about your ad choices. Visit megaphone.fm/adchoices
In this episode of Crash Course Psychology, Hank tackles some difficult topics dealing with prejudice, stereotyping, and discrimination.
There's a lot here, so let's get started.
Here's a link to the Implicit Association Test we mentioned in this episode: https://implicit.harvard.edu/implicit/
Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych!
--
Chapters:
Introduction: Amadou Diallo 00:00
Implicit Bias 1:11
Prejudice, Stereotyping, & Discrimination 2:03
Dual-Process Theory 3:59
Implicit Association Test (IAT) 4:25
Discrimination Studies 6:04
Just-World Phenomenon 7:07
In-Group/Out-Group Phenomenon 7:29
Review & Credits 8:52
--
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
Learn more about your ad choices. Visit megaphone.fm/adchoices
10 episodes in, we're taking a short breather here on Anatomy & Physiology because even Hank's been struggling with all this vocab.
---
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
***
Music: "Monkeys Spinning Monkeys" - Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.
Learn more about your ad choices. Visit megaphone.fm/adchoices
Drop by drop, water has the power to break rock and create whole new landforms. But how? In this episode of Crash Course Geology, we’ll trace how the water cycle works and how this humble geological force sculpts the land as we know it—faster than you might think.
Introduction: Channeled Scablands 00:00
Weathering and Erosion 0:44
Groundwater 4:21
Floods 6:04
Review & Credits 9:19
Sources: https://docs.google.com/document/d/1RpwM8ZQPFk_DkzMJjMdtRrNGrJSNJ7FbgmQybSZ2Cqo/edit?tab=t.0
Check out our CC Geology Extracurricular Playlist here: https://www.youtube.com/playlist?list=PL8dPuuaLjXtOmqnkvEtNVOrm0eaIjFjJ7
***
Support us for $5/month on Patreon to keep Crash Course free for everyone forever! https://www.patreon.com/crashcourse
Or support us directly: https://complexly.com/support
Join our Crash Course email list to get the latest news and highlights: https://mailchi.mp/crashcourse/email
Get our special Crash Course Educators newsletter: http://eepurl.com/iBgMhY
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mike Cumings, Jr., NassauLinda, Chuck Smith, DexcilaDou, Martin G. Diller, Johnathan Williams, Allison Wood, Katrix , Jason Terpstra, Evan Nelson, Jennifer Wiggins-Lyndall, Dalton Williams, Chelsea S, Matthew Fredericksen, AThirstyPhilosopher ., Michael Maher, Mitch Gresko, Gina Mancuso, Roger Harms, Shruti S, Quinn Harden, Reed Spilmann, Brandon Thomas, Emily Beazley, Rie Ohta, oranjeez, UwU, Elizabeth LaBelle, Leah H., David Fanska, Andrew Woods, Kevin Knupp, Barbara Pettersen, Ken Davidian, Stephen Akuffo, Toni Miles, Steve Segreto, Kyle & Katherine Callahan, Laurel Stevens, Tanner Hedrick, Kristina D Knight, Samantha, Krystle Young, Perry Joyce, Scott Harrison, Alan Bridgeman, Breanna Bosso, Matt Curls, Jennifer Killen, Duncan W Moore IV, Sarah & Nathan Catchings, team dorsey, Bernardo Garza, Trevin Beattie, Pietro Gagliardi, John Lee, Eric Koslow, Indija-ka Siriwardena, Jason Rostoker, Siobhán, Ken Penttinen, Nathan Taylor, Barrett, Les Aker, ClareG, Rizwan Kassim, Constance Urist, Alex Hackman, Triad Terrace, Katie Dean, Jason Buster, Emily T, Stephen McCandless, Thomas, Joseph Ruf, Wai Jack Sin, Ian Dundore, Erminio Di Lodovico, Evol Hong, Tandy Ratliff, Caleb Weeks, Luke Sluder
__
Want to find Crash Course elsewhere on the internet?
Instagram - https://www.instagram.com/thecrashcourse/
Facebook - http://www.facebook.com/YouTubeCrashCourse
Bluesky - https://bsky.app/profile/thecrashcourse.bsky.social
CC Kids: http://www.youtube.com/crashcoursekids
Learn more about your ad choices. Visit megaphone.fm/adchoices
Hank talks about the molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat.
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
Learn more about your ad choices. Visit megaphone.fm/adchoices
A long, long time ago, Earth was home to one giant super continent. So, what happened? In this episode of Crash Course Geology, we’ll break down plate tectonics and how it shapes Earth’s past, present, and future.
Introduction: The Ring of Fire 00:00
Plate Tectonics 0:34
Continental Drift 4:39
Future Continental Shifts 7:46
Review & Credits 8:46
Sources: https://docs.google.com/document/d/1RpwM8ZQPFk_DkzMJjMdtRrNGrJSNJ7FbgmQybSZ2Cqo/edit?tab=t.0
Check out our CC Geology Extracurricular Playlist here: https://www.youtube.com/playlist?list=PL8dPuuaLjXtOmqnkvEtNVOrm0eaIjFjJ7
***
Support us for $5/month on Patreon to keep Crash Course free for everyone forever! https://www.patreon.com/crashcourse
Or support us directly: https://complexly.com/support
Join our Crash Course email list to get the latest news and highlights: https://mailchi.mp/crashcourse/email
Get our special Crash Course Educators newsletter: http://eepurl.com/iBgMhY
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mike Cumings, Jr., NassauLinda, Chuck Smith, DexcilaDou, Martin G. Diller, Johnathan Williams, Allison Wood, Katrix , Jason Terpstra, Evan Nelson, Jennifer Wiggins-Lyndall, Dalton Williams, Chelsea S, Matthew Fredericksen, AThirstyPhilosopher ., Michael Maher, Mitch Gresko, Gina Mancuso, Roger Harms, Shruti S, Quinn Harden, Reed Spilmann, Brandon Thomas, Emily Beazley, Rie Ohta, oranjeez, UwU, Elizabeth LaBelle, Leah H., David Fanska, Andrew Woods, Kevin Knupp, Barbara Pettersen, Ken Davidian, Stephen Akuffo, Toni Miles, Steve Segreto, Kyle & Katherine Callahan, Laurel Stevens, Tanner Hedrick, Kristina D Knight, Samantha, Krystle Young, Perry Joyce, Scott Harrison, Alan Bridgeman, Breanna Bosso, Matt Curls, Jennifer Killen, Duncan W Moore IV, Sarah & Nathan Catchings, team dorsey, Bernardo Garza, Trevin Beattie, Pietro Gagliardi, John Lee, Eric Koslow, Indija-ka Siriwardena, Jason Rostoker, Siobhán, Ken Penttinen, Nathan Taylor, Barrett, Les Aker, ClareG, Rizwan Kassim, Constance Urist, Alex Hackman, Triad Terrace, Katie Dean, Jason Buster, Emily T, Stephen McCandless, Thomas, Joseph Ruf, Wai Jack Sin, Ian Dundore, Erminio Di Lodovico, Evol Hong, Tandy Ratliff, Caleb Weeks, Luke Sluder
__
Want to find Crash Course elsewhere on the internet?
Instagram - https://www.instagram.com/thecrashcourse/
Facebook - http://www.facebook.com/YouTubeCrashCourse
Bluesky - https://bsky.app/profile/thecrashcourse.bsky.social
CC Kids: http://www.youtube.com/crashcoursekids
Learn more about your ad choices. Visit megaphone.fm/adchoices
Hank answers some questions and responds to some concerns about his video on water. Watch that video here: http://www.youtube.com/watch?v=HVT3Y3_gHGg
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
Learn more about your ad choices. Visit megaphone.fm/adchoices
What can lift ocean creatures up to the top of Everest, bend rocks, cause earthquakes, and sink parts of continents under the sea? Join us on this week’s episode of Crash Course Geology as we investigate how some of the coolest geological forces around make mountains, faults, and may even one day turn Africa into a series of islands!
Introduction: Mount Everest Fossils 00:00
Creating Faults 0:57
How Mountains are Made 4:05
How Valleys are Made 6:45
Review & Credits 8:24
Sources: https://docs.google.com/document/d/1RpwM8ZQPFk_DkzMJjMdtRrNGrJSNJ7FbgmQybSZ2Cqo/edit?tab=t.0
Check out our CC Geology Extracurricular Playlist here: https://www.youtube.com/playlist?list=PL8dPuuaLjXtOmqnkvEtNVOrm0eaIjFjJ7
***
Support us for $5/month on Patreon to keep Crash Course free for everyone forever! https://www.patreon.com/crashcourse
Or support us directly: https://complexly.com/support
Join our Crash Course email list to get the latest news and highlights: https://mailchi.mp/crashcourse/email
Get our special Crash Course Educators newsletter: http://eepurl.com/iBgMhY
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mike Cumings, Jr., NassauLinda, Chuck Smith, DexcilaDou, Martin G. Diller, Johnathan Williams, Allison Wood, Katrix , Jason Terpstra, Evan Nelson, Jennifer Wiggins-Lyndall, Dalton Williams, Chelsea S, Matthew Fredericksen, AThirstyPhilosopher ., Michael Maher, Mitch Gresko, Gina Mancuso, Roger Harms, Shruti S, Quinn Harden, Reed Spilmann, Brandon Thomas, Emily Beazley, Rie Ohta, oranjeez, UwU, Elizabeth LaBelle, Leah H., David Fanska, Andrew Woods, Kevin Knupp, Barbara Pettersen, Ken Davidian, Stephen Akuffo, Toni Miles, Steve Segreto, Kyle & Katherine Callahan, Laurel Stevens, Tanner Hedrick, Kristina D Knight, Samantha, Krystle Young, Perry Joyce, Scott Harrison, Alan Bridgeman, Breanna Bosso, Matt Curls, Jennifer Killen, Duncan W Moore IV, Sarah & Nathan Catchings, team dorsey, Bernardo Garza, Trevin Beattie, Pietro Gagliardi, John Lee, Eric Koslow, Indija-ka Siriwardena, Jason Rostoker, Siobhán, Ken Penttinen, Nathan Taylor, Barrett, Les Aker, ClareG, Rizwan Kassim, Constance Urist, Alex Hackman, Triad Terrace, Katie Dean, Jason Buster, Emily T, Stephen McCandless, Thomas, Joseph Ruf, Wai Jack Sin, Ian Dundore, Erminio Di Lodovico, Evol Hong, Tandy Ratliff, Caleb Weeks, Luke Sluder
__
Want to find Crash Course elsewhere on the internet?
Instagram - https://www.instagram.com/thecrashcourse/
Facebook - http://www.facebook.com/YouTubeCrashCourse
Bluesky - https://bsky.app/profile/thecrashcourse.bsky.social
CC Kids: http://www.youtube.com/crashcoursekids
Learn more about your ad choices. Visit megaphone.fm/adchoices
Today we’re going to talk about the collection of routes known as the Silk Roads, and explore how worldview and other ideas spread along those trade routes. The Silk Roads are responsible for everything from the spices we use when we cook to the cloth we see as beautiful, but today we’re going to focus on religion, and show how these routes influenced the beliefs of billions of people through time and space.
SOURCES
General:
Gregory, Derek, Ron Johnston, Geraldine Pratt, Michael Watts, and Sarah Whatmore, eds. 2009. The Dictionary of Human Geography. 5th ed. Willey-Blackwell. ISBN: 978-1-4051-3288-6
Getis, Bjelland, and Getis. Introduction to Geography, 15 ed. McGraw-Hill Education. 2017. ISBN: 978-1-259-57000-1
Hobbs, Joseph J. Fundamental of World Regional Geography, 4th ed. Cengage. 2017.
Cracking the AP Human Geography Exam: 2020 edition. The Princeton Review.
SIlk Road:
https://silkroaddigressions.com/2021/01/28/unesco-and-the-silk-road-the-role-of-japan/
https://unescosilkroadphotocontest.org/en/node/6639
https://www.nationalgeographic.org/encyclopedia/silk-road/
https://en.unesco.org/silkroad/content/did-you-know-spread-buddhism-south-and-southeast-asia-through-trade-routes
https://en.unesco.org/silkroad/sites/default/files/knowledge-bank-article/ancient_korean_art_and_central_asia.pdf
https://en.unesco.org/silkroad/content/did-you-know-mapping-and-compilation-world-maps-along-silk-roads
https://en.unesco.org/silkroad/content/did-you-know-city-balkh-ancient-capital-bactria-and-centre-buddhism-and-zoroastrianism
Maps and Cartographers:
https://www.nationalgeographic.org/article/here-be-dragons/
https://www.loc.gov/collections/finding-our-place-in-the-cosmos-with-carl-sagan/articles-and-essays/modeling-the-cosmos/ancient-greek-astronomy-and-cosmology
http://www.unesco.org/new/en/unesco/prizes-medals/commemorative-medals/world-heritage-series/fez-morocco-1982/
https://en.wikipedia.org/wiki/Geography_and_cartography_in_medieval_Islam#/media/File:TabulaRogeriana_upside-down.jpg
https://en.wikipedia.org/wiki/Geography_and_cartography_in_medieval_Islam
https://muslimheritage.com/maps/
https://mongolschinaandthesilkroad.blogspot.com/2011/02/koreas-cartographic-legacy.html
https://en.wikipedia.org/wiki/Gangnido
Watch our videos and review your learning with the Crash Course App!
Download here for Apple Devices: https://apple.co/3d4eyZo
Download here for Android Devices: https://bit.ly/2SrDulJ
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Shannon McCone, Amelia Ryczek, Ken Davidian, Brian Zachariah, Stephen Akuffo, Toni Miles, Oscar Pinto-Reyes, Erin Nicole, Steve Segreto, Michael M. Varughese, Kyle & Katherine Callahan, Laurel A Stevens, Vincent, Michael Wang, Stacey Gillespie, Jaime Willis, Krystle Young, Michael Dowling, Alexis B, Rene Duedam, Burt Humburg, Aziz, DAVID MORTON HUDSON, Perry Joyce, Scott Harrison, Mark & Susan Billian, Junrong Eric Zhu, Alan Bridgeman, Rachel Creager, Jennifer Smith, Matt Curls, Tim Kwist, Jonathan Zbikowski, Jennifer Killen, Sarah & Nathan Catchings, Brandon Westmoreland, team dorsey, Trevin Beattie, Divonne Holmes à Court, Eric Koslow, Jennifer Dineen, Indika Siriwardena, Khaled El Shalakany, Jason Rostoker, Shawn Arnold, Siobhán, Ken Penttinen, Nathan Taylor, William McGraw, Andrei Krishkevich, ThatAmericanClare, Rizwan Kassim, Sam Ferguson, Alex Hackman, Jirat, Katie Dean, neil matatall, TheDaemonCatJr, Wai Jack Sin, Ian Dundore, Matthew, Justin, Jessica Wode, Mark, Caleb Weeks
__
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Co
Learn more about your ad choices. Visit megaphone.fm/adchoices
From the publisher's feed