خانه / خدمات آموزشی / TED Talks / Underwater astonishments

Underwater astonishments

About this talk

David Gallo shows jaw-dropping footage of amazing sea creatures, including a color-shifting cuttlefish, a perfectly camouflaged octopus, and a Times Square's worth of neon light displays from fish who live in the blackest depths of the ocean. This short talk celebrates the pioneering work of ocean explorers like Edith Widder and Roger Hanlon.

About speaker

A pioneer in ocean exploration, David Gallo is an enthusiastic ambassador between the sea and those of us on dry land.

Useful language

environment

 the air, water, and land on Earth, which is affected by man’s activities 

positively 

used to emphasize that something is true, especially when this seems surprising

diversity 

the fact of including many different types of people or things

concept

an idea of how something is, or how something should be done

phenomenon 

something that happens or exists in society, science, or nature, especially something that is studied because it is difficult to understand

reverse

to change something, such as a decision, judgment, or process so that it is the opposite of what it was before

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درباره ی samyaar

CEO at www.plus7.ir IELTS Master (9)IELTS Niner MBA Graduate from University of Tehran 2014

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