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Why Isn't The Sky Purple?

1,302,464 views

minutephysics

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

98%
  • 3:06 / 3:09

Speech Rate:

  • 170 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

frequency

/ˈfrēkwənsē/

frequency
noun

Number of repetitions of (radio or sound) wave.

frequencies

/ˈfrēkwənsē/

frequencies
noun other

rate at which something occurs. How often something happens.

splitting

/ˈsplidiNG/

splitting
adjective noun verb

(of headache) severe. action of dividing or being divided into parts. To divide something in an even or fair way.

computer

/kəmˈpyo͞odər/

computer
noun

electronic device for storing and processing data.

perceived

/pərˈsēv/

perceived
verb

To notice or become aware of something.

atmosphere

/ˈatməsˌfir/

atmosphere
noun

Feeling or mood of a place.

triangle

/ˈtrīˌaNGɡəl/

triangle
noun

plane figure with three straight sides.

anywhere

/ˈenēˌ(h)wer/

anywhere
adverb other pronoun

in or to any place. Use to indicate limits or variation. any place.

composed

/kəmˈpōzd/

composed
adjective verb

having one's feelings and expression under control. To come together to form or make e.g. music.

magenta

/məˈjen(t)ə/

magenta
noun

light mauvish-crimson which is one of primary subtractive colours.

outside
outside
adjective adverb noun preposition

situated on or near outside. Beyond the limits or edges of some place, thing. Area around or near something, such as a building. situated beyond boundaries of.

probably

/ˈpräbəblē/

probably
adverb

That is likely to happen or be true.

combination

/ˌkämbəˈnāSH(ə)n/

combination
noun

Act or result of mixing things together.

scatters

/ˈskadər/

scatters
noun verb

small, dispersed amount of something. To throw or move into various different directions.

pretending

/prəˈtend/

pretending
verb

give appearance that something is so.

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