Deep Time: Crash Course Astronomy #45

From the creator

As we approach the end of Crash Course Astronomy, it’s time now to acknowledge that our Universe’s days are numbered. Stars will die out after a few trillion years, protons will decay and matter will dissolve after a thousand trillion trillion trillion years, black holes will evaporate after 10^92 years, and then all will be dark. But there is still hope that a new Universe will be born from it. Check out the Crash Course Astronomy solar system poster here: http://store.dftba.com/products/crashcourse-astronomy-poster If you want to learn more about the creation and death of the universe, watch Crash Course Big History here: https://youtube.com/playlist?list=PL8dPuuaLjXtMczXZUmjb3mZSU1Roxnrey -- Chapters: Introduction: The End of the Universe 00:00 Scientific Notation 1:34 The Five Ages of the Universe 2:20 The Primordial Era 2:52 The Stelliferous Era (You Are Here!) 3:05 The Degenerate Era 4:48 The Black Hole Era 7:42 The Dark Era 9:39 The Big Rip 10:20 Other Possibilities: Multiverses & The Cosmic Reboot 11:52 Review 14:10 -- PBS Digital Studios: http://youtube.com/pbsdigitalstudios Follow Phil on Twitter: https://twitter.com/badastronomer 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 CrashCourse on Patreon: http://www.patreon.com/crashcourse -- Hawking Radiation Mechanism resources: https://en.wikipedia.org/w

Published 2016-01-15 · Watch on YouTube ↗
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