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15:39 Earth and Space Science Why I invited a million people beneath a disappearing glacier - Joe Hanson Lesson duration 15:39 Manage Library 61,591 Views
05:38 Earth and Space Science Hawking's black hole paradox explained Lesson duration 05:38 Manage Library 3,708,261 Views
04:24 Earth and Space Science Are we living in a simulation? Lesson duration 04:24 Manage Library 1,348,907 Views
06:16 Mathematics Einstein's twin paradox explained Lesson duration 06:16 Manage Library 5,388,685 Views
05:31 Earth and Space Science The dust bunnies that built our planet Lesson duration 05:31 Manage Library 242,423 Views
05:20 Earth and Space Science What if all the sea water became fresh water? Lesson duration 05:20 Manage Library 5,146,819 Views
05:16 Mathematics The high-stakes race to make quantum computers work Lesson duration 05:16 Manage Library 390,524 Views
04:25 Can you solve the dark matter fuel riddle? Lesson duration 04:25 Manage Library 1,360,896 Views
04:20 Social Studies The Romans flooded the Colosseum for sea battles Lesson duration 04:20 Manage Library 876,482 Views
05:17 Science & Technology There may be extraterrestrial life in our solar system Lesson duration 05:17 Manage Library 512,663 Views
05:07 Science & Technology Can a black hole be destroyed? Lesson duration 05:07 Manage Library 1,749,605 Views
04:54 Science & Technology Why are earthquakes so hard to predict? Lesson duration 04:54 Manage Library 1,142,400 Views
04:33 Environmental Science What's the difference between weather and climate? Lesson duration 04:33 Manage Library 3,115,338 Views
04:47 Science & Technology Three ways the universe could end Lesson duration 04:47 Manage Library 2,014,078 Views
04:34 Science & Technology How do ocean currents work? Lesson duration 04:34 Manage Library 2,459,039 Views
05:19 Science & Technology Are we running out of clean water? Lesson duration 05:19 Manage Library 896,777 Views
08:43 Environmental Science Water: The source of life Lesson duration 08:43 Manage Library 40,337 Views
03:55 Science & Technology Did we domesticate dogs, or did dogs domesticate us? Lesson duration 03:55 Manage Library 918,118 Views
05:17 Science & Technology The life cycle of a neutron star Lesson duration 05:17 Manage Library 1,330,951 Views
05:21 Science & Technology What’s the smallest thing in the universe? Lesson duration 05:21 Manage Library 1,212,725 Views