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Finding an in-between frame of reference | Special relativity | Physics | Khan Academy

30,035 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 7:59 / 8:11

Speech Rate:

  • 165 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

between

/bəˈtwēn/

adverb preposition

in space separating things. From one person, thing, or place, to another.

question

/ˈkwesCH(ə)n/

noun verb

Issue or problems you are dealing with. To ask for or try to get information.

universe

/ˈyo͞onəˌvərs/

noun

all existing matter and space considered as whole.

someone

/ˈsəmˌwən/

pronoun

Person who is not known or named.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. One more added. additional person or thing of same type.

leaving

/lēv/

verb

To go away from; depart.

traveling

/ˈtrav(ə)liNG/

adjective noun verb

going from place to place. action of going from one place to another. To go to a place that is far away.

imagine

/iˈmajən/

verb

To think creatively about; form mental picture of.

stationary

/ˈstāSHəˌnerē/

adjective

Being still or unmoving.

constant

/ˈkänstənt/

adjective noun

occurring continuously. unchanging situation.

reference

/ˈref(ə)rəns/

noun verb

A letter of recommendation, e.g. for a job. provide book or article with citations of sources of information.

velocity

/vəˈläsədē/

noun

Speed in a given direction.

outward

/ˈoutwərd/

adjective adverb

Seeming to be from the outside. outwards.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. moving in one side and out of other side of.

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