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Challenge: Which Particle Wins This Race? | Space Time | PBS Digital Studios

126,557 views

PBS Space Time

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 5:51 / 6:01

Speech Rate:

  • 210 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

question

/ˈkwesCH(ə)n/

noun verb

Issue or problems you are dealing with. To have or express concerns or uncertainty.

everywhere

/ˈevrēˌ(h)wer/

adverb noun

in or to all places. all places or directions.

pretend

/prəˈtend/

adjective verb

imaginary. To act as if something is true when it is not.

density

/ˈdensədē/

noun

degree of compactness.

familiar

/fəˈmilyər/

adjective noun

Well-known or easily recognized. demon supposedly obeying witch.

challenge

/ˈCHalənj/

noun verb

invitation to compete/fight. To question the correctness of something.

relative

/ˈrelədiv/

adjective noun

(Grammar) referring to words that appear earlier. Members of the family.

suppose

/səˈpōz/

verb

think or assume that something is true or probable but lack proof.

separate
adjective noun verb

Being different from or unrelated to another. individual items of clothing suitable for wearing in different combinations. To move things away from each other.

gravity

/ˈɡravədē/

noun

attractive force.

orbiting

/ˈôrbət/

verb

move in orbit round.

specifics

/spəˈsifik/

noun other

medicine or remedy effective in treating particular disease. Details of some things.

particle
noun

Tiny piece or quantity of something.

surface

/ˈsərfəs/

adjective noun verb

relating to or found on surface of something. Nature or emotions that show, but may not be true. To come to the top level of water, mud, etc..

technically

/ˈteknək(ə)lē/

adverb

according to facts or exact meaning of something.

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