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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

What you ask about; issue. ask someone questions.

everywhere

/ˈevrēˌ(h)wer/

adverb noun

in or to all places. 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 or easily recognized. demon supposedly obeying witch.

challenge

/ˈCHalənj/

noun verb

Act of formally inviting someone to compete. To question the correctness of something.

relative

/ˈrelədiv/

adjective noun

Measured or considered in comparison to another. Humans or animals sharing the same family history.

suppose

/səˈpōz/

verb

To imagine or guess what might happen.

separate
adjective noun verb

Being different from or unrelated to another. individual items of clothing suitable for wearing in different combinations. To live away from your husband or wife.

gravity

/ˈɡravədē/

noun

(Of a situation) extreme seriousness.

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

Tiny piece or quantity of something.

surface

/ˈsərfəs/

adjective noun verb

relating to or found on surface of something. Outside or upper layer of something. To give (road) a top layer.

technically

/ˈteknək(ə)lē/

adverb

In an exact and particular manner.

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