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The Evolution Of Telescope Mirrors

1,309 views

DEEP SPACE TV

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

108%
  • 9:04 / 8:20

Speech Rate:

  • 140 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

astronomers

/əˈstränəmər/

noun other

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

collect

/kəˈlekt/

adjective adverb verb

(of phone call) paid for by person receiving it. in way that is paid for by person receiving call. To take control of your own feelings or thoughts.

primary

/ˈprīˌmerē/

adjective noun verb

principal. preliminary election. run as opponent of incumbent in preliminary election.

visible

/ˈvizəb(ə)l/

adjective

Can see, easily seen or understood.

enormous

/iˈnôrməs/

adjective

Huge; very big; very important.

beautiful

/ˈbyo͞odəfəl/

adjective

Being very attractive or appealing physically.

mirrors

/ˈmirər/

noun other verb

reflective surface. Things with glass surface used to look at yourself. To reflect (an image).

fainter

/fānt/

adjective

Less clear so you can't see, hear it well.

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