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What Is The Speed of Dark?

20,561,264 views

Vsauce

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

97%
  • 13:12 / 13:31

Speech Rate:

  • 151 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

surface

/ˈsərfəs/

adjective noun verb

relating to or found on surface of something. Top layer of the ground or of water. To come to the top level of water, mud, etc..

creating

/krēˈāt/

verb

To make, cause, or bring into existence.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. additional person or thing of same type.

darkness

/ˈdärknəs/

noun

absence of light.

fraction

/ˈfrakSH(ə)n/

noun

Small part of something.

casting

/ˈkastiNG/

noun verb

object made by pouring molten metal or other material into mould. To throw something using a line, e.g. when fishing.

thousands

/ˈTHouz(ə)nd/

number

number equivalent to product of hundred and ten.

opening

/ˈōp(ə)niNG/

adjective noun verb

initial. space or gap allowing passage. To start the activities or services of a business.

travels

/ˈtravəl/

noun other verb

action of travelling. Journeys to other places, often for pleasure. make journey.

physical

/ˈfizik(ə)l/

adjective noun

Concerning things that can be seen or touched. medical examination.

kilometers

/kəˈlämədər/

noun other

metric unit of measurement equal to 1,000 metres. A metric units of length equal to 1000 meters.

greater

/ɡrāt/

adjective

Area larger than another e.g. in a city.

fastest

/fast/

adjective adverb

Moving or able to move the most quickly. at high speed.

producing
verb

make or manufacture.

pointed

/ˈpoin(t)əd/

adjective verb

Having a sharp end, like a pen or pin. To face a certain direction, e.g. north.

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