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The Speed of Light in Glass

1,459,837 views

minutephysics

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

92%
  • 1:33 / 1:41

Speech Rate:

  • 226 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

nothing

/ˈnəTHiNG/

adjective adverb noun pronoun

of no value. not at all. Number or value of zero. Not anything, not a single thing.

thought

/THôt/

noun verb

idea or opinion produced by thinking, or occurring suddenly in mind. To have an idea, opinion or belief about something.

explained

/ikˈsplān/

verb

To make clear or easy to understand by describing.

material

/məˈtirēəl/

adjective noun

tangible. Cloth; fabric.

reference

/ˈref(ə)rəns/

noun verb

Note in a book, etc. giving source of information. To cite a piece of research in speech or writing.

spectacles

/ˈspektəkəlz/

noun other

pair of glasses. Impressive performances, public events or shows.

because

/bēˈkəz/

conjunction

For a reason.

whenever

/(h)wenˈevər/

adverb conjunction

used for emphasis instead of 'when' in questions. at whatever time.

shortest

/SHôrt/

adjective

Smallest in height.

oscillates

/ˈäsəˌlāt/

verb

To keep moving back and forth many times.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

lighthouse

/ˈlītˌhous/

noun

Tower with a light that warns ships about rocks.

scattering

/ˈskad(ə)riNG/

noun verb

act of scattering something. To throw or move into various different directions.

necessarily

/ˌnesəˈserəlē/

adverb

as necessary result.

travels

/ˈtravəl/

noun other verb

action of travelling. Journeys to other places, often for pleasure. make journey.

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