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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. To come to the top level of water, mud, etc..

satisfying

/ˈsadəsˌfīiNG/

adjective verb

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

changing

/CHānj/

verb

To exchange one kind of money for another.

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 move apart two things such as your two arms.

wondered

/ˈwəndər/

verb

To think or consider about something over time.

connecting

/kəˈnektiNG/

adjective verb

joining or linking things together. To become friends with another person.

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

involving several parts or elements. 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

Something that joins things together; being joined.

already

/ˌôlˈredē/

adverb

Having happened or been done before this time.

between

/bəˈtwēn/

adverb preposition

in space separating things. at, into, or across space separating things.

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