Crash Course Geology

Science
Year2026
Duration49m

In 25 episodes, we’re going to learn about geology—the study of Earth’s physical structure and processes. Our host, Sage, will teach you about the geological forces and cycles that shape our planet’s past, present, and future. This content is based on an introductory university-level curriculum. By the end of this course, you should be able to: Trace Earth’s development from its earliest periods to its current structure Understand the forces of plate tectonics and how they shape Earth’s landscape Describe the formation of geologic elements like minerals, rocks, and gems Identify geologic forces and cycles that impact the earth, while dispelling myths about extreme geological hazards Learn what geology reveals about Earth’s distant past and what it can teach us about our current changing climate Explore the geology of other planets within the context of Earth’s unique and common qualities and phenomena Become familiar with different specialities within geology and what different types of geologists do Key texts cited include: Marshak, Stephen. 2021. Earth: Portrait of a Planet, Seventh Edition. Babcock, Loren E. 2009. Gemstones and Precious Metals.

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🔱Mohamed_amar🖤May 29, 2026

Where do rocks come from? In this episode of Crash Course Geology, we’ll discover how the rock cycle transforms one type of rock into another, while recycling Earth’s materials over and over again. Introduction: Los Cuernos del Paine 00:00 Sedimentary Rock 2:25 Igneous Rock 4:02 Metamorphic Rock 5:20 The Rock Cycle 6:19 Review & Credits 7:56 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 monthl

mohamedzeinMay 29, 2026

Where do rocks come from? In this episode of Crash Course Geology, we’ll discover how the rock cycle transforms one type of rock into another, while recycling Earth’s materials over and over again. Introduction: Los Cuernos del Paine 00:00 Sedimentary Rock 2:25 Igneous Rock 4:02 Metamorphic Rock 5:20 The Rock Cycle 6:19 Review & Credits 7:56 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 monthl

👑 ملكة التيك توك 👑May 29, 2026

Where do rocks come from? In this episode of Crash Course Geology, we’ll discover how the rock cycle transforms one type of rock into another, while recycling Earth’s materials over and over again. Introduction: Los Cuernos del Paine 00:00 Sedimentary Rock 2:25 Igneous Rock 4:02 Metamorphic Rock 5:20 The Rock Cycle 6:19 Review & Credits 7:56 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 monthl

AseelMay 29, 2026

Where do rocks come from? In this episode of Crash Course Geology, we’ll discover how the rock cycle transforms one type of rock into another, while recycling Earth’s materials over and over again. Introduction: Los Cuernos del Paine 00:00 Sedimentary Rock 2:25 Igneous Rock 4:02 Metamorphic Rock 5:20 The Rock Cycle 6:19 Review & Credits 7:56 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 monthl

Prince GomezMay 12, 2026

The crust and the mantle are cool, but Earth’s real hero is its core, which helps protect us from all kinds of stuff. In this episode of Crash Course Geology, we’ll take a journey to the center of the Earth to meet our hero, the core. Introduction: A Cold War Mystery 00:00 Discovering the Core 0:47 The Magnetosphere 3:54 Solar Events 5:38 Shifting Magnetic Poles 7:43 Review & Credits 8:58 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

Hardik ShąrmàMay 12, 2026

The crust and the mantle are cool, but Earth’s real hero is its core, which helps protect us from all kinds of stuff. In this episode of Crash Course Geology, we’ll take a journey to the center of the Earth to meet our hero, the core. Introduction: A Cold War Mystery 00:00 Discovering the Core 0:47 The Magnetosphere 3:54 Solar Events 5:38 Shifting Magnetic Poles 7:43 Review & Credits 8:58 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

𝒥𝒶𝓎𝒽𝑜𝓋𝒶𝒽May 12, 2026

The crust and the mantle are cool, but Earth’s real hero is its core, which helps protect us from all kinds of stuff. In this episode of Crash Course Geology, we’ll take a journey to the center of the Earth to meet our hero, the core. Introduction: A Cold War Mystery 00:00 Discovering the Core 0:47 The Magnetosphere 3:54 Solar Events 5:38 Shifting Magnetic Poles 7:43 Review & Credits 8:58 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

حمزاوي الحاسي♥♥May 12, 2026

The crust and the mantle are cool, but Earth’s real hero is its core, which helps protect us from all kinds of stuff. In this episode of Crash Course Geology, we’ll take a journey to the center of the Earth to meet our hero, the core. Introduction: A Cold War Mystery 00:00 Discovering the Core 0:47 The Magnetosphere 3:54 Solar Events 5:38 Shifting Magnetic Poles 7:43 Review & Credits 8:58 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

user2977983201791May 12, 2026

Nobody has made it to the center of the Earth—but not for lack of trying. In this episode of Crash Course Geology, we’ll journey through the crust and mantle that make up ⅔ of our planet’s insides. We’ll uncover how these layers affect our lives on the surface, and how geologists discover more about them without traveling into Earth’s depths themselves. Introduction: Kola Superdeep Borehole 00:00 Project Mohole 0:40 The Earth's Crust 3:23 The Earth's Mantle 5:33 Review & Credits 9:15 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/crashc

Lucky ManzanoMay 12, 2026

Nobody has made it to the center of the Earth—but not for lack of trying. In this episode of Crash Course Geology, we’ll journey through the crust and mantle that make up ⅔ of our planet’s insides. We’ll uncover how these layers affect our lives on the surface, and how geologists discover more about them without traveling into Earth’s depths themselves. Introduction: Kola Superdeep Borehole 00:00 Project Mohole 0:40 The Earth's Crust 3:23 The Earth's Mantle 5:33 Review & Credits 9:15 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/crashc

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