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But why is a sphere's surface area four times its shadow?

5,893,399 views

3Blue1Brown

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 15:44 / 15:50

Speech Rate:

  • 155 wpm - Fast

Category:

  • Education

Tags :

Intro:

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

Video Vocabulary

surface

/ˈsərfəs/

surface
adjective noun verb

relating to or found on surface of something. Nature or emotions that show, but may not be true. rise or come up to surface of water or ground.

satisfying

/ˈsadəsˌfīiNG/

satisfying
adjective verb

giving fulfilment or pleasure associated with this. To make someone happy because they got their wish.

changing

/CHānj/

changing
verb

make different.

reasoning

/ˈrēz(ə)niNG/

reasoning
noun verb

action of thinking about something in logical. To think and make conclusions in a logical manner.

unfolded

/ˌənˈfōld/

unfolded
other verb

To happen, be told or be revealed. open or spread out from folded position.

wondered

/ˈwəndər/

wondered
verb

To feel curious about something.

connecting

/kəˈnektiNG/

connecting
adjective verb

joining or linking things together. To associate a thing with something else.

approach

/əˈprōCH/

approach
noun verb

Means of reaching a place, often a road or path. come nearer to.

playfulness

/ˈplāfəlnəs/

playfulness
noun

Quality of enjoying playing.

multiple

/ˈməltəpəl/

multiple
adjective noun

involving several parts or elements. number exactly divisible by another number.

thinking

/ˈTHiNGkiNG/

thinking
adjective noun verb

using thought or rational judgement. process of considering or reasoning about something. To have an idea, opinion or belief about something.

connection

/kəˈnekSH(ə)n/

connection
noun

Changing vehicles when traveling.

already

/ˌôlˈredē/

already
adverb

Having happened or been done before this time.

between

/bəˈtwēn/

between
adverb preposition

in space separating things. From one person, thing, or place, to another.

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