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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:

Video Vocabulary

surface

/ˈsərfəs/

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/

adjective verb

giving fulfilment or pleasure associated with this. To do what is required in order to finish.

changing

/CHānj/

verb

make different.

reasoning

/ˈrēz(ə)niNG/

noun verb

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

unfolded

/ˌənˈfōld/

other verb

To happen, be told or be revealed. To open something that was folded.

wondered

/ˈwəndər/

verb

desire to know something.

connecting

/kəˈnektiNG/

adjective verb

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

approach

/əˈprōCH/

noun verb

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

playfulness

/ˈplāfəlnəs/

noun

Quality of enjoying playing.

multiple

/ˈməltəpəl/

adjective noun

Having or involving more than one of something. Number produced by multiplying a smaller number.

thinking

/ˈTHiNGkiNG/

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/

noun

link or relationship.

already

/ˌôlˈredē/

adverb

before or by now or time in question.

between

/bəˈtwēn/

adverb preposition

in space separating things. Among two or more people who share something.

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