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How Do Astronomers Measure Distance?

164,537 views

BrainStuff - HowStuffWorks

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

95%
  • 4:36 / 4:49

Speech Rate:

  • 181 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

understand

/ˌəndərˈstand/

verb

perceive intended meaning of.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

technique

/tekˈnēk/

noun

way of carrying out particular task.

welcome - welcome

/ˈwelkəm/

adjective exclamation noun verb

Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. To accept or receive something happily and gladly.

million

/ˈmilyən/

number

1,000,000.

measure

/ˈmeZHər/

noun verb

Tool used to calculate the size of something. To calculate size, weight or temperature of.

question

/ˈkwesCH(ə)n/

noun verb

What you ask about; issue. ask someone questions.

distance

/ˈdistəns/

noun verb

length of space between two points. To make it clear that you are not involved.

estimate
noun verb

approximate calculation. roughly calculate.

diameter

/dīˈamədər/

noun

straight line through centre of body or figure.

measuring

/ˈmeZH(ə)riNG/

adjective verb

denoting instrument or device used to ascertain size of something. To calculate size, weight or temperature of.

astronomers

/əˈstränəmər/

noun other

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

interesting

/ˈint(ə)rəstiNG/

adjective verb

arousing curiosity or interest. To make someone want to know about something.

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