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Artificial Satellites of Earth and Their Orbits

67,844 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

93%
  • 8:16 / 8:48

Speech Rate:

  • 150 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

astronomers

/əˈstränəmər/

noun other

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

although

/ôlˈT͟Hō/

conjunction

Despite the fact that; however.

satellite

/ˈsadlˌīt/

noun

Device sent into space that aids communication.

abstract
adjective noun verb

not physical or concrete. Passage of text from an article or book. To take out or remove a part of.

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 ask for money, e.g. for a charity.

mirrors

/ˈmirər/

noun other verb

reflective surface. Things with glass surface used to look at yourself. To have similar qualities to something else.

thousand

/ˈTHouz(ə)nd/

number

number equivalent to product of hundred and ten.

astrophysicists

/ˌastrōˈfizisəst/

noun other

expert in or student of astrophysics. .

telescopes

/ˈteləˌskōp/

noun other verb

optical instrument designed to make distant objects appear nearer, containing arrangement of lenses, or of curved mirrors and lenses. Tube-shaped device used to see a great distance. slide or cause to slide into itself, so that it becomes smaller.

percentage

/pərˈsen(t)ij/

noun

rate or amount in each hundred.

phenomena

/fəˈnäməˌnän/

noun other

fact or situation that is observed to exist. Unusual events, facts that can be studied.

hindered

/ˈhindər/

verb

make it difficult for someone to do something or for something to happen.

universe

/ˈyo͞onəˌvərs/

noun

All of space that contains planets and stars.

currently

/ˈkərəntlē/

adverb

at present time.

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