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Einstein's twin paradox explained - Amber Stuver

4,516,282 views

TED-Ed

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

93%
  • 5:52 / 6:15

Speech Rate:

  • 182 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

exactly

/iɡˈzak(t)lē/

adverb

No more and no less than; precisely.

contract
noun verb

agreement intended to be legally enforceable. To reduce in size, length due to heat loss.

distance

/ˈdistəns/

noun verb

Lack of friendliness toward another person. To make it clear that you are not involved.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

studied

/ˈstədēd/

adjective verb

achieved or maintained by careful and deliberate effort. To focus on learning something usually at school.

journey

/ˈjərnē/

noun verb

Act of traveling from one place to another; trip. travel somewhere.

astronauts

/ˈastrəˌnôt/

noun other

person who is trained to travel in spacecraft. Person who travels in space.

activities

/akˈtivədē/

noun other

condition in which things happen. Actions or tasks, e.g. sports, washing clothes.

volunteer

/ˌvälənˈtir/

adjective noun verb

Working willingly without pay to help others. person who freely offers to take part in enterprise. To work willingly without pay to help others.

identical

/ˌīˈden(t)ək(ə)l/

adjective

The same in every way.

prepare

/prəˈper/

verb

To make something ready for use.

perception

/pərˈsepSH(ə)n/

noun

Way in which one sees or understands something.

relationship

/rəˈlāSH(ə)nˌSHip/

noun

way in which two or more people or things are connected.

compared

/kəmˈper/

adjective verb

How similar and different things are. estimate similarity or dissimilarity between.

quantified

/ˈkwän(t)əˌfī/

adjective verb

Measured in numbers. express or measure quantity of.

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