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Apollo, the Lunar Dust and NASA's Dirty Problem

688,391 views

Curious Droid

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

100%
  • 8:09 / 8:07

Speech Rate:

  • 170 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

minerals

/ˈmin(ə)rəl/

noun other

solid inorganic natural substance. Substances naturally formed in the ground.

silicon

/ˈsilikən/

noun

Mineral used in making steel and computer parts.

bombardment

/bämˈbärdmənt/

noun

Act of dropping bombs on a place.

problem

/ˈpräbləm/

adjective noun

Causing trouble. Something difficult to deal with or causes trouble.

sandpaper

/ˈsan(d)ˌpāpər/

noun verb

Paper with glued sand used for smoothing wood. smooth with sandpaper.

missions

/ˈmiSHən/

noun other

political, religious, or commercial assignment. Tasks given to someone to gain or achieve.

millions

/ˈmilyən/

number

1,000,000.

meteorites

/ˈmēdēəˌrīt/

noun other

piece of rock or metal that has fallen to earth's surface from outer space as meteor. Stony or metallic masses of matter that has fallen to the earth's surface from outer space.

contains

/kənˈtān/

verb

have or hold within.

astronauts

/ˈastrəˌnôt/

noun other

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

dangerous

/ˈdānj(ə)rəs/

adjective

Involving the chance of hurt or damage; risky.

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.

particles

/ˈpärdək(ə)l/

noun other

minute portion of matter. Tiny pieces or quantities of some things.

continual

/kənˈtiny(o͞o)əl/

adjective

Happening repeatedly and frequently.

smallest

/smôl/

adjective

of size that is less than normal or usual.

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