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What is Dark Matter and Why is it Important?

7,342 views

SciToons

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

90%
  • 3:54 / 4:20

Speech Rate:

  • 168 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

imagine

/iˈmajən/

verb

To think creatively about; form mental picture of.

scientists

/ˈsīəntəst/

noun other

person who is studying or has expert knowledge of one or more of natural or physical sciences. People who are trained in a science.

universe

/ˈyo͞onəˌvərs/

noun

All of space that contains planets and stars.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. From the beginning of something until the end. Allowing you to pass between, or to.

believe

/bəˈlēv/

verb

feel sure something is true.

billions

/ˈbilyən/

noun number

1000 million. thousand million.

possibly

/ˈpäsəblē/

adverb

perhaps.

studying

/ˈstədē/

verb

devote time and attention to gaining knowledge of academic subject.

orbiting

/ˈôrbət/

verb

To go around another object (often in space).

observable

/əbˈzərvəb(ə)l/

adjective

Being able to be seen, noticed, or sensed.

allowing

/əˈlou/

verb

To admit the validity or truth of something.

gravitational

/ˌɡravəˈtāSH(ə)nəl/

adjective

relating to movement towards centre of gravity.

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