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How Can Galaxies Travel Faster Than Light?

997,977 views

Deep Astronomy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

94%
  • 5:18 / 5:38

Speech Rate:

  • 140 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

relative

/ˈrelədiv/

adjective noun

considered in relation or in proportion to something else. Humans or animals sharing the same family history.

andromeda

/anˈdrämədə/

noun other

bog rosemary. A constellation in the northern hemisphere between Cassiopeia and Pegasus; contains the Andromeda galaxy.

clusters

/ˈkləstər/

noun verb

group of similar things or people. form cluster or clusters.

straight

/strāt/

adjective adverb noun

extending or moving uniformly in one direction only. in straight line. part of something that is not curved.

distant

/ˈdistənt/

adjective

far away in space or time.

objects
noun other verb

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

stretched

/streCH/

verb

To make (muscles) bigger by pulling on them.

cosmological

/käzməˈläjik(ə)l/

adjective

Dealing with the origin, history of the universe.

galaxies

/ˈɡaləksē/

noun other

system of millions or billions of stars. A group of stars and planets in space.

luminous

/ˈlo͞omənəs/

adjective

Producing light in darkness.

redshift

/ˈredˈSHift/

noun

An increase in the wavelength of radiation emitted by a receding celestial object as a consequence of the Dopplereffect.

heading

/ˈhediNG/

noun verb

title at head of page or section. To hit a ball with your head in a game.

motions

/ˈmōSH(ə)n/

noun other verb

action of moving. Suggestions at a meeting. direct someone with movement of hand.

astronomers

/əˈstränəmər/

noun other

expert in or student of astronomy. Scientist studying stars and other bodies in space.

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