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3.9 - Gravity, orbits, escape velocities and physical insight into orbits

210 views

XGAL: David Sobral's Astronomy Outreach & Science

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

97%
  • 10:14 / 10:32

Speech Rate:

  • 154 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

referring

/rəˈfər/

verb

To give information about something.

kilometers

/kəˈlämədər/

noun other

metric unit of measurement equal to 1,000 metres. A metric units of length equal to 1000 meters.

several

/ˈsev(ə)rəl/

adjective determiner pronoun

Many of. more than two but not many. More than two but not a large amount.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

equation

/əˈkwāZHən/

noun

Mathematical statement showing things to be equal.

typically

/ˈtipik(ə)lē/

adverb

In a normal or usual way.

dominating

/ˈdäməˌnāt/

verb

To be taller, bigger, or more physically obvious.

whenever

/(h)wenˈevər/

adverb conjunction

At any or every time that. at whatever time.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

understand

/ˌəndərˈstand/

verb

perceive intended meaning of.

further

/ˈfərT͟Hər/

adjective adverb conjunction verb

Extra; in addition. at, to, or by greater distance. (Used to introduce an additional point); also. To help to happen or develop; promote.

gravitational

/ˌɡravəˈtāSH(ə)nəl/

adjective

relating to movement towards centre of gravity.

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