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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:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

minerals

/ˈmin(ə)rəl/

minerals
noun other

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

silicon

/ˈsilikən/

silicon
noun

chemical element of atomic number 14.

bombardment

/bämˈbärdmənt/

bombardment
noun

continuous attack with missiles.

problem

/ˈpräbləm/

problem
adjective noun

Causing trouble. Question to show understanding of a math concept.

sandpaper

/ˈsan(d)ˌpāpər/

sandpaper
noun verb

paper with sand or another abrasive stuck to it, used for smoothing or polishing woodwork or other surfaces. smooth with sandpaper.

missions

/ˈmiSHən/

missions
noun other

political, religious, or commercial assignment. Housing for a religious group working overseas.

millions

/ˈmilyən/

millions
number

1,000,000.

meteorites

/ˈmēdēəˌrīt/

meteorites
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/

contains
verb

To hold something inside something else.

astronauts

/ˈastrəˌnôt/

astronauts
noun other

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

dangerous

/ˈdānj(ə)rəs/

dangerous
adjective

Involving the chance of hurt or damage; risky.

surface

/ˈsərfəs/

surface
adjective noun verb

relating to or found on surface of something. Outside or upper layer of something. rise or come up to surface of water or ground.

particles

/ˈpärdək(ə)l/

particles
noun other

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

continual

/kənˈtiny(o͞o)əl/

continual
adjective

Happening repeatedly and frequently.

smallest

/smôl/

smallest
adjective

Least in amount or the least large in size.

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