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Niles Eldredge: Trilobites and Punctuated Equilibria

26,981 views

American Museum of Natural History

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

90%
  • 4:19 / 4:46

Speech Rate:

  • 155 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

spotting

/spät/

verb

To see someone or something by chance.

working

/ˈwərkiNG/

adjective noun verb

having paid employment. action of doing work. To be functioning properly, e.g. a car.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. Over, in, across an entire thing or place.

realize

/ˈrē(ə)ˌlīz/

verb

become fully aware of something as fact.

washing

/ˈwäSHiNG/

noun verb

action of washing oneself or laundering clothes. To clean someone or something with soap and water.

collected

/kəˈlektəd/

adjective verb

calm and self-controlled. To take things and bring them together.

trilobite

/ˈtrīləˌbīt/

noun

fossil marine arthropod that occurred abundantly during Palaeozoic era, with carapace over forepart.

species

/ˈspēsēz/

noun other

group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. Subsections of a genus (of plants, animals).

studying

/ˈstədē/

verb

devote time and attention to gaining knowledge of academic subject.

getting

/ɡet/

verb

To become affected by illness or disease.

quickly

/ˈkwiklē/

adverb

Without taking a lot of time; fast.

finding

/ˈfīndiNG/

noun verb

Something you discover or find out; a result. To become aware of something that is happening.

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