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775개29 / 33 페이지 · 페이지당 24개
3:55One is one ... or is it?
TED-Ed
고급169 wpm
4:28How many verb tenses are there in English? - Anna Ananichuk
TED-Ed
중급143 wpm
3:22How do lungs work? - Emma Bryce
TED-Ed
중급148 wpm
3:39The science of static electricity - Anuradha Bhagwat
TED-Ed
중급135 wpm
5:39The art of the metaphor - Jane Hirshfield
TED-Ed
중급151 wpm
5:16One of the most epic engineering feats in history - Alex Gendler
TED-Ed
중급120 wpm
4:44Who's at risk for colon cancer? - Amit H. Sachdev and Frank G. Gress
TED-Ed
중급134 wpm
4:09Urbanization and the future of cities - Vance Kite
TED-Ed
중급148 wpm
3:55How do your kidneys work? - Emma Bryce
TED-Ed
중급139 wpm
5:47The fish that walk on land - Noah R. Bressman
TED-Ed
입문117 wpm
4:29Why is yawning contagious? - Claudia Aguirre
TED-Ed
중급139 wpm
3:47How playing sports benefits your body ... and your brain - Leah Lagos and Jaspal Ricky Singh
TED-Ed
중급150 wpm
3:19The Higgs Field, explained - Don Lincoln
TED-Ed
고급176 wpm
3:53Where did Earth’s water come from? - Zachary Metz
TED-Ed
중급137 wpm
4:10The last banana: A thought experiment in probability - Leonardo Barichello
TED-Ed
중급142 wpm
4:56How to speed up chemical reactions (and get a date) - Aaron Sams
TED-Ed
고급179 wpm
5:13What happened when the United States banned alcohol - Rod Phillips
TED-Ed
중급127 wpm
4:40The beneficial bacteria that make delicious food - Erez Garty
TED-Ed
중급127 wpm
8:28Deep ocean mysteries and wonders - David Gallo
TED-Ed
고급203 wpm
3:34Logarithms, Explained - Steve Kelly
TED-Ed
중급143 wpm
4:52What happens if you're injected with the wrong blood type? - Bill Schutt
TED-Ed
중급122 wpm
5:19Are we running out of clean water? - Balsher Singh Sidhu
TED-Ed
중급124 wpm
4:08How mucus keeps us healthy - Katharina Ribbeck
TED-Ed
중급128 wpm
5:39The surprising reason birds sing - Partha P. Mitra
TED-Ed
중급120 wpm