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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

To know the meaning of language, what someone says.

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. Friendly greeting to someone who has arrived. To greet someone who has just arrived.

million

/ˈmilyən/

number

1,000,000.

measure

/ˈmeZHər/

noun verb

plan or course of action. determine size or amount.

question

/ˈkwesCH(ə)n/

noun verb

sentence worded or expressed so as to elicit information. ask someone questions.

distance

/ˈdistəns/

noun verb

Lack of friendliness toward another person. 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 determine the value or importance of something.

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 persuade to do, become involved with something.

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