OM DENNE EPISODE
In 132 CE, Zhang Heng presented his latest invention: a large vase he claimed could tell them whenever an earthquake occurred for hundreds of miles. Today, we no longer rely on pots as warning systems, but earthquakes still offer challenges to those trying to track them. Why are earthquakes so hard to anticipate, and how could we get better at predicting them? Jean-Baptiste P. Koehl investigates.
Engelsk
USA
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SØK BLANT TIDLIGERE EPISODER
Søk etter gamle episoder av TED-Ed: Lessons Worth Sharing.
ANDRE EPISODE I DENNE PODKAST
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This animation is part of our new series, "There's a Poem for That," which features animated interpretations of poems both old and new that give language to some of life's biggest feelings. Check out the full series here: http://bit.ly/TEDEdTheresAPoemForThat
Ansvarsfraskrivelse: Podkasten og kunstværket, det finnes indlejret på denne siden, er fra TED, som tilhører dens eier og ikke er tilknyttet eller godkjent av Listen Notes, Inc.
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