월간 참여
월간내 콘텐츠의 정기 좌석. 구독자는 대기열에 들어가거나 — 슬롯보다 구독자가 많을 때는 무작위 추첨으로 — 비디오 자체, 크레딧 또는 설명에 나타납니다.
월간
가격 문의
다음
How old is the Earth?: Crash Course Geology #17 12 분 
The Gameshow That Killed 73 People | Fascinating Horror 11 분 
Defunctland: The History of Disneyland's Adventure Thru Inner Space 36 분 
The Handwich: Disney's Failed Sandwich of the Future 24 분 
Scientists still identifying 9/11 victims' remains | 60 Minutes Archive 25 분 
Overboard From A Cruise Ship | Fascinating Horror 12 분 
U.S. Air Force officer shot down in Iran says it's a "modern-day miracle" he survived | 60 Minutes 14 분 
Barack Obama on the operation to find, kill Osama bin Laden | 60 Minutes Archive 38 분 
Crash Course Astronomy Marathon • Full Series 502 분 
DefunctTV: The History of The Puzzle Place 25 분 
Going under ground zero, where a dangerous cleanup was underway | 60 Minutes Archive 14 분 
How the Channel Tunnel Works 24 분 
What’s Ruining Our Ruins? 12 분 
How Scientists Build Consensus: Crash Course Scientific Thinking #5 11 분 
What Is a Good Gut Microbiome, Anyway? 12 분 
How Long Does Sperm REALLY Live? #science #scishow #STEM #hankgreen 1 분 
How Do We Chart Missing Rivers? Ask Fish! #science #scishow #geography #newzealand 1 분 
Scientists Can't Agree On The First Ancient City 26 분 
An Engineer's Perspective on the Texas Floods 24 분 
The twin experiment that broke genetics research 17 분 
Do you see the problem?! 1 분 
PAW Patrol's Jungle Pups Rescue Animals! 🐯 w/ Marshall & Tracker | 2 Hours | Nick Jr. 121 분 
Chase's soccer skills can save the day! ⚽️ 1 분 
Skye is missing from the PAW Patrol! 1 분 
Sneaking Into the Palace | Mr Bean Animated 25 분 
Why Can't Kids Read These Days? 23 분 
Pingu Loses 🐧 | Pingu - Official Channel | Cartoons For Kids 64 분 
Evaluating Sources & Fact Checking: Crash Course Scientific Thinking #6 11 분 
Rubble records a dance video with Ryder! 1 분 
Learn Colors with Vending Machine | Learn Fruits & Veggies | Nursery Rhymes | BabyBus 36 분 
Minions & Monsters (2026) 4K - Jesse Eisenberg Is Dort! (5/11) | Movieclips 3 분 
Why Are There No Short Arch Dams? 17 분 
Why the Ikea Business Model Wins 19 분 
What The Sun REALLY Looks Like 1 분 
Christians can fight back against Christian nationalism 2 분 
The Future Mark Zuckerberg Is Trying To Build 48 분 
This 1950's ATV Concept ? 15 분 
Why Does Japan Have 9,000,000 Abandoned Homes? 38 분 
Buying a 1 euro House in Italy - is it a scam? 42 분 
Exploring Scotland's Forgotten Castles with Giants 32 분 
The New Hunt for the Colossal Squid 19 분 
The Real Story of these Ancient Scrolls 2 분 
The Napoleonic Wars - OverSimplified (Part 1) 30 분 
Gen Z is done with both political parties | America, Actually 35 분 
Name That Infrastructure (Ep. 7) #shorts 1 분 
Why Fast Food Got So Expensive 20 분 
To STOP the Secret Garage Flooding…. 2 분 
Magnet Bikes Magnets are so Powerfull 1 분 
How did these lights work?? 2 분 
This Village Pays You $70,000 To Move There (is it a scam?) 28 분 
This Underwater Machine Sees Ghost Particles 1 분 How old is the Earth?: Crash Course Geology #17
2026 12 분
What do iron deposits, fossils, and radioactive meteorites have in common? They’re all keeping records of our geologic history, the unimaginably long period of time that our Earth has been swinging around the sun. In this episode, we’ll look back into geologic time, discovering what we know, how we know it, and what it all means. Introduction: Michigan's Upper Peninsula 00:00 What is geologic time? 0:39 How do we study geologic time? 3:06 How old is Earth, and how do we know? 7:43 Review and Credits 10:34 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: b.sav, Martin G. Diller, Scezumin, Johnathan Williams, Mike Cumings, Jr., Allison Wood, NassauLinda, Chuck Smith, Katrix , Jason Terpstra, Jennifer Wiggins-Lyndall, Dalton Williams, DexcilaDou, Chelsea S, Matthew Fredericksen, AThirstyPhilosopher ., Scezumin, AThirstyPhilosopher ., Emily Beazley, Andrew Woods, DexcilaDou, Roger Harms, UwU, Johnathan Williams, Kyle & Katherine Callahan, Stephen Akuffo, Jennifer Wiggins-Lyndall, Shruti S, Barbara Pettersen, Gina Mancuso, Dalton Williams, Toni Miles, Mike Cumings, Jr., Quinn Harden, Michael Maher, Jason Terpstra, Matthew Fredericksen, Rie Ohta, Chuck Smith, Allison Wood, David Fanska, Katrix , Chelsea S, b.sav, Brandon Thomas, Steve Segreto, Elizabeth LaBelle, Reed Spilmann, Leah H., NassauLinda, Kevin Knupp, Martin G. Diller, Ken Davidian, oranjeez, Laurel Stevens, Jason Buster, Alan Bridgeman, Samantha, Jason Rostoker, Breanna Bosso, Caleb Weeks, Joseph Ruf, Ken Penttinen, Luke Sluder, Wai Jack Sin, Siobhán, Krystle Young, Matt Curls, Stephen McCandless, Eric Koslow, John Lee, Tandy Ratliff, Perry Joyce, Sarah & Nathan Catchings, Rizwan Kassim, Katie Dean, Ian Dundore, team dorsey, Erminio Di Lodovico, Barrett, Trevin Beattie, Bernardo Garza, Kristina D Knight, Nathan Taylor, Emily T, Constance Urist, Jennifer Killen, Thomas, Alex Hackman, Triad Terrace, Indija-ka, Evol Hong, Scott Harrison, Pietro Gagliardi, Les Aker, Tanner Hedrick __ 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
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