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Special Relativity Part 2: Time Dilation and the Twin Paradox

185,295 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

89%
  • 7:55 / 8:49

Speech Rate:

  • 166 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

thought

/THôt/

noun verb

Idea or memory. To have an idea, opinion or belief about something.

detector

/dəˈtektər/

noun

Device that receives a signal and responds to it.

pretend

/prəˈtend/

adjective verb

imaginary. To act as if something is true when it is not.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

relative

/ˈrelədiv/

adjective noun

Measured or considered in comparison to another. Humans or animals sharing the same family history.

constant

/ˈkänstənt/

adjective noun

Happening frequently or without pause. unchanging situation.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. By a particular way or process; by the use of.

rethink
noun verb

reassessment. To reconsider or think again about something.

experiencing

/ˌikˈspirēəns/

verb

To gain knowledge by doing things.

postulates
noun other verb

thing postulated. Statement forming the basis of a theory. suggest existence or truth of.

special

/ˈspeSHəl/

adjective noun

better, greater, or otherwise different from what is usual. thing.

inertial

/iˈnərSHəl/

adjective

Concerning inertia.

velocity

/vəˈläsədē/

noun

Speed in a given direction.

reference

/ˈref(ə)rəns/

noun verb

Note in a book, etc. giving source of information. To cite a piece of research in speech or writing.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. One more (thing).

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