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Cepheid variables 1 | Stars, black holes and galaxies | Cosmology & Astronomy | Khan Academy

108,737 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 9:19 / 9:23

Speech Rate:

  • 174 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

realizing

/ˈrē(ə)ˌlīz/

verb

To become aware of or understand mentally.

important

/imˈpôrtnt/

adjective

Having power or authority.

working

/ˈwərkiNG/

adjective noun verb

Doing your job. action of doing work. To do your job in your company or workplace.

approximate
adjective verb

close to actual, but not completely accurate or exact. To be similar to, but not exactly the same.

objects
noun other verb

material thing. The things that the action of a verb acts upon. express disagreement.

instruments

/ˈinstrəmənt/

noun other verb

tool or implement. Devices used for certain purposes, precise work. equip with measuring instruments.

enabled

/eˈnābəld/

adjective verb

adaped for use with specified application. To make it possible to do something.

because

/bēˈkəz/

conjunction

for reason that.

sensitive

/ˈsensədiv/

adjective noun

Becoming unstable. person who is believed to respond to paranormal influences.

classify

/ˈklasəˌfī/

verb

To arrange things into groups of similar items.

distance

/ˈdistəns/

noun verb

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

literally

/ˈlidərəlē/

adverb

in literal manner or sense.

extremely

/ikˈstrēmlē/

adverb

to very great degree.

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.

picture

/ˈpik(t)SHər/

noun verb

Movie; film. represent in picture.

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