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How Do We Know the Age of the Universe?

209,880 views

SciShow Space

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

100%
  • 5:44 / 5:42

Speech Rate:

  • 216 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

happened

/ˈhapən/

verb

To take place or occur.

channel

/ˈCHanl/

noun verb

Long hole dug in the ground, e.g. to move water. To direct water or liquid through a passage.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. One more added. One more (thing).

intuitive

/inˈt(y)o͞oədiv/

adjective

using or based on what one feels to be true even without conscious reasoning.

getting

/ɡet/

verb

To (cause to) do a particular thing.

expanding

/ikˈspand/

verb

become or make larger.

questions

/ˈkwesCH(ə)n/

noun other verb

sentence worded or expressed so as to elicit information. Issues or problems you are dealing with. ask someone questions.

working

/ˈwərkiNG/

adjective noun verb

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

objects
noun other verb

material thing. Some things you can see or touch, but is not alive. express disagreement.

estimates
noun other verb

approximate calculation. Guesses or calculations of cost, size or value. To guess or calculate the cost, size or value of.

astronomers

/əˈstränəmər/

noun other

expert in or student of astronomy. Scientist studying stars and other bodies in space.

calculate

/ˈkalkyəˌlāt/

verb

determine mathematically.

looking

/ˈlo͝okiNG/

adjective verb

having specified appearance. To appear to be when you look at them; seem.

inventive

/inˈven(t)iv/

adjective

Having the ability to think up/create new things.

evidence

/ˈevədəns/

noun verb

Factual proof that helps to establish the truth. be or show evidence of.

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