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What are gravitational waves? - Amber L. Stuver

851,517 views

TED-Ed

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

87%
  • 4:45 / 5:25

Speech Rate:

  • 157 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

objects
noun other verb

material thing. The things that the action of a verb acts upon. To disagree; to protest against an idea or plan.

everything

/ˈevrēˌTHiNG/

pronoun

all things.

something

/ˈsəmˌTHiNG/

adverb pronoun

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

ripples

/ˈripəl/

noun other verb

small wave or series of waves on surface of water. Small gentle low wave on the surface of water, etc.. To travel or move as small gentle waves.

detector

/dəˈtektər/

noun

Device that receives a signal and responds to it.

observable

/əbˈzərvəb(ə)l/

adjective

able to be noticed or perceived.

billions

/ˈbilyən/

noun number

1000 million. thousand million.

gravitational

/ˌɡravəˈtāSH(ə)nəl/

adjective

relating to movement towards centre of gravity.

circled

/ˈsərk(ə)l/

verb

move round.

morning

/ˈmôrniNG/

adverb exclamation noun

every morning. good morning. Early part of the day before 12 p.m.

massive

/ˈmasiv/

adjective

large and heavy.

witnessed

/ˈwitnəs/

verb

To see an event take place (usually a crime).

stronger

/strôNG/

adjective

(Of tea or beer) darker or thicker.

millions

/ˈmilyən/

number

1,000,000s.

observation

/ˌäbzərˈvāSH(ə)n/

noun

action of observing carefully.

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