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Bộ sưu tập · 39 video
TED-Ed: khoa học, thiên nhiên & xã hội
Động vật, đại dương, chính trị, lịch sử và văn hoá — mỗi bài một câu hỏi.
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B2TED-Ed
4 min
Fresh water scarcity: An introduction to the problem - Christiana Z. Peppard
TED-Ed · Education
B2TED-Ed
5 min
How are these fires burning underground? - Emma Bryce
TED-Ed · Education
B2TED-Ed
5 min
How brass instruments work - Al Cannon
TED-Ed · Education
B2TED-Ed
6 min
How did detectives solve the case of the bloody fingerprints? - Theodore E. Yeshion
TED-Ed · Education
B2TED-Ed
5 min
How do ocean currents work? - Jennifer Verduin
TED-Ed · Education
B2TED-Ed
5 min
How do our brains process speech? - Gareth Gaskell
TED-Ed · Education
B2TED-Ed
6 min
How do oysters make pearls? - Rob Ulrich
TED-Ed · Education
B2TED-Ed
6 min
How does this all-female species reproduce? - Susana Freitas and Darren Parker
TED-Ed · Education
B2TED-Ed
5 min
How smart are crows? - Katharina Brecht
TED-Ed · Education
B2TED-Ed
6 min
How to get a word added to the dictionary - Ilan Stavans
TED-Ed · Education
B2TED-Ed
4 min
How to set the table - Anna Post
TED-Ed · Culture
B2TED-Ed
5 min
Is there a reproducibility crisis in science? - Matt Anticole
TED-Ed · Education
B2TED-Ed
6 min
Is this the most valuable thing in the ocean? - David Biello
TED-Ed · Education
B2TED-Ed
5 min
Pros and cons of public opinion polls - Jason Robert Jaffe
TED-Ed · Education
B2TED-Ed
6 min
Should we get rid of standardized testing? - Arlo Kempf
TED-Ed · Education
B2TED-Ed
6 min
The best nose in the animal kingdom - Chase LaDue & Bruce A. Schulte
TED-Ed · Education
B2TED-Ed
6 min
The fundamentals of space-time: Part 1 - Andrew Pontzen and Tom Whyntie
TED-Ed · Education
B2TED-Ed
7 min
The life cycle of a t-shirt - Angel Chang
TED-Ed · Education
B2TED-Ed
6 min
The myth of Cupid and Psyche - Brendan Pelsue
TED-Ed · Culture
B2TED-Ed
5 min
The physics of playing guitar - Oscar Fernando Perez
TED-Ed · Education
B2TED-Ed
5 min
The physics of surfing - Nick Pizzo
TED-Ed · Education
B2TED-Ed
7 min
The problem with the U.S. bail system - Camilo Ramirez
TED-Ed · Education
B2TED-Ed
5 min
The return of Mongolia's "wild" horses - Nigel Rothfels
TED-Ed · Culture
B2TED-Ed
7 min
This is how nomadic farmers live
TED-Ed · Culture
B2TED-Ed
6 min
Volcanic eruption explained - Steven Anderson
TED-Ed · Education
B2TED-Ed
5 min
What are the universal human rights? - Benedetta Berti
TED-Ed · Education
B2TED-Ed
7 min
What can DNA tests really tell us about our ancestry? - Prosanta Chakrabarty
TED-Ed · Education
B2TED-Ed
5 min
What does this symbol actually mean? - Adrian Treharne
TED-Ed · Culture
B2TED-Ed
7 min
What if your president was chosen via lottery? - Michael Vazquez
TED-Ed · Education
B2TED-Ed
5 min
What is the tragedy of the commons? - Nicholas Amendolare
TED-Ed · Education
B2TED-Ed
5 min
What really happens to the plastic you throw away - Emma Bryce
TED-Ed · Education
B2TED-Ed
6 min
What’s a squillo, and why do opera singers need it? - Ming Luke
TED-Ed · Education
B2TED-Ed
6 min
What’s the difference between a scientific law and theory? - Matt Anticole
TED-Ed · Education
B2TED-Ed
6 min
Whatever happened to acid rain? - Joseph Goffman
TED-Ed · Education
B2TED-Ed
5 min
Whatever happened to the hole in the ozone layer? - Stephanie Honchell Smith
TED-Ed · Education
B2TED-Ed
6 min
Which voting system is the best? - Alex Gendler
TED-Ed · Education
B2TED-Ed
6 min
Why are there two tides a day? - Elise Cutts
TED-Ed · Education
B2TED-Ed
6 min
Why can parrots talk? - Grace Smith-Vidaurre and Tim Wright
TED-Ed · Education
B2TED-Ed
4 min
Why do Americans vote on Tuesdays?
TED-Ed · Education