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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

sentence worded or expressed so as to elicit information. To ask for or try to get information.

everywhere

/ˈevrēˌ(h)wer/

adverb noun

Every place. all places or directions.

pretend

/prəˈtend/

adjective verb

imaginary. give appearance that something is so.

density

/ˈdensədē/

noun

degree of compactness.

familiar

/fəˈmilyər/

adjective noun

well known. demon supposedly obeying witch.

challenge

/ˈCHalənj/

noun verb

An activity you wish to try that may be hard to do. invite to join in contest.

relative

/ˈrelədiv/

adjective noun

Measured or considered in comparison to another. Members of the family.

suppose

/səˈpōz/

verb

To imagine or guess what might happen.

separate
adjective noun verb

forming or viewed as unit apart or by itself. individual items of clothing suitable for wearing in different combinations. To live away from your husband or wife.

gravity

/ˈɡravədē/

noun

Force making things fall towards the ground.

orbiting

/ˈôrbət/

verb

To go around another object (often in space).

specifics

/spəˈsifik/

noun other

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

particle
noun

Adverb or preposition that joins with a verb.

surface

/ˈsərfəs/

adjective noun verb

Of the top layer; not deep or meaningful. 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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