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Why Astronauts left a reflector on the Moon! (ft. MinutePhysics) - Smarter Every Day 73

2,678,979 views

SmarterEveryDay

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 5:49 / 5:58

Speech Rate:

  • 220 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

interesting

/ˈint(ə)rəstiNG/

adjective verb

Taking your attention; making you want to know. To persuade to do, become involved with something.

rotated

/ˈrōˌtāt/

verb

To regularly change the position of.

advantage

/ədˈvan(t)ij/

noun verb

Thing making the chance of success higher. put in favourable position.

implications

/ˌimpləˈkāSH(ə)n/

noun other

conclusion that can be drawn from something although it is not explicitly stated. Possible effects, results from an action or event.

reflector

/rəˈflektər/

noun

piece of glass or metal for reflecting light in required direction.

probably

/ˈpräbəblē/

adverb

That is likely to happen or be true.

experiments
noun other verb

scientific procedure. Tests performed to assess new ideas or theories. To try something new that you haven't tried before.

building

/ˈbildiNG/

noun verb

structure with roof and walls. To construct a house, office, factory.

parallel

/ˈperəˌlel/

adjective noun verb

Very similar and often occurring at the same time. person or thing similar to another. To be equal to, or like, something else.

science

/ˈsīəns/

noun

Study of the physical world, based on facts.

astronauts

/ˈastrəˌnôt/

noun other

person who is trained to travel in spacecraft. Person who travels in space.

because

/bēˈkəz/

conjunction

For a reason.

direction

/dəˈrekSH(ə)n/

noun

Describes the way you are going, e.g. North.

reverse

/rəˈvərs/

adjective noun verb

going in or turned towards direction opposite to that previously stated. Setting that makes the vehicle go backward. To drive a vehicle backward.

ingenious

/inˈjēnyəs/

adjective

(of person) clever and inventive.

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