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Does Dark Matter Cause Extinctions?

412,090 views

SciShow Space

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

94%
  • 4:10 / 4:25

Speech Rate:

  • 203 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

physics

/ˈfiziks/

noun other

branch of science concerned with nature and properties of matter and energy. The study of heat, light, and energy on objects.

support

/səˈpôrt/

noun verb

A thing to hold up or prevent from falling down. bear all or part of weight of.

objects
noun other verb

material thing. Some things you can see or touch, but is not alive. express disagreement.

appropriately

/əˈprōprēətlē/

adverb

In a manner suitable for a specific situation.

exhibit

/iɡˈzibət/

noun verb

object or collection on public display. To put object on public display, e.g. in a gallery.

galaxies

/ˈɡaləksē/

noun other

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

basically

/ˈbāsik(ə)lē/

adverb

in most essential respects.

existed

/iɡˈzist/

verb

have objective reality or being.

theories

/ˈTHirē/

noun other

supposition or system of ideas intended to explain something. Ideas or principles that explain facts or events.

pattern

/ˈpadərn/

noun verb

repeated decorative design. To copy the way something else is made.

volcanoes

/välˈkānō/

noun other

mountain or hill from which lava, rock fragments, hot vapour, and gas are erupted. Mountains through which hot liquid earth can erupt.

because

/bēˈkəz/

conjunction

for reason that.

whether

/ˈ(h)weT͟Hər/

conjunction

expressing doubt or choice between alternatives.

calculations

/ˌkalkyəˈlāSH(ə)n/

noun other

mathematical determination. An educated guess about something.

theorize

/ˈTHēəˌrīz/

verb

form theory or theories about something.

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