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Did Life on Earth Come from Space?

642,575 views

PBS Space Time

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 18:23 / 18:33

Speech Rate:

  • 149 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

exciting

/ikˈsīdiNG/

adjective verb

Creating interest, happiness or pleasurable fear. To cause a reaction; make active.

biosphere

/ˈbīəˌsfir/

noun

Surface and atmosphere where living organisms are.

microbes

/ˈmīˌkrōb/

noun other

microorganism. Very small, microscopic living thing.

travels

/ˈtravəl/

noun other verb

action of travelling. Journeys to other places, often for pleasure. make journey.

imagine

/iˈmajən/

verb

form mental image of.

journey

/ˈjərnē/

noun verb

Act of traveling from one place to another; trip. To travel through a place.

somewhere

/ˈsəmˌ(h)wer/

adverb pronoun

At or to an unknown or unnamed place. some unspecified place.

organism

/ˈôrɡəˌnizəm/

noun

Living thing, often one that is small.

distant

/ˈdistənt/

adjective

far away in space or time.

dinosaurs

/ˈdīnəˌsôr/

noun other

fossil reptile of Mesozoic era. Reptile that lived millions of years ago.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

habitable

/ˈhabədəb(ə)l/

adjective

suitable or good enough to live in.

astronaut

/ˈastrəˌnôt/

noun

person who is trained to travel in spacecraft.

scientists

/ˈsīəntəst/

noun other

person who is studying or has expert knowledge of one or more of natural or physical sciences. People who are trained in a science.

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