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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 do a task in turns, one person after another.

advantage

/ədˈvan(t)ij/

noun verb

A positive point about something. 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

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

parallel

/ˈperəˌlel/

adjective noun verb

Very similar and often occurring at the same time. A line on a map a set distance from the equator. 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

When someone tells people what to do.

reverse

/rəˈvərs/

adjective noun verb

going in or turned towards direction opposite to that previously stated. Back part or side of something. To change to an opposite state, way or condition.

ingenious

/inˈjēnyəs/

adjective

Very good at making things or solving problems.

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