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Why Do Stars Twinkle?

429,620 views

SciShow

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

90%
  • 2:18 / 2:32

Speech Rate:

  • 210 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

travels

/ˈtravəl/

noun other verb

action of travelling. Journeys to other places, often for pleasure. To go to a place that is far away.

because

/bēˈkəz/

conjunction

for reason that.

temperatures

/ˈtemp(ə)rəCHər/

noun other

degree or intensity of heat present in substance or object. How hot or cold some things are e.g. the weather.

outside
adjective adverb noun preposition

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

flicker

/ˈflikər/

noun verb

A light from a flame moving in the wind. To move waveringly, e.g. like a flame.

stellar

/ˈstelər/

adjective

of star or stars.

varying

/ˈveriiNG/

adjective verb

differing in size, amount, degree, or nature. To be changeable, both up and down.

astronomical

/ˌastrəˈnämək(ə)l/

adjective

Of the study of stars and other bodies in space.

singing

/ˈsiNGiNG/

noun verb

activity of performing songs by making musical sounds with voice. To make musical sounds with your voice.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

between

/bəˈtwēn/

adverb preposition

in space separating things. In the space that separates two objects.

hitting

/hit/

verb

To fight, attack or damage something or someone.

constant

/ˈkänstənt/

adjective noun

Happening frequently or without pause. unchanging situation.

refract

/rəˈfrakt/

verb

To change the direction of light through glass.

apparent

/əˈperənt/

adjective

Easy to see or clearly understand.

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