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E9-B1-UNIT 10

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    VOCAB
  •   Study   Slideshow
  • A [galaxy / colony / spacecraft] will be started where people will live on Mars.
    COLONY
  •  25
  • A { GALAXY/ SOLAR SYSTEM } is an enormous system of stars in outer space.
    Galaxy
  •  25
  • Aircraft flying in[ oval/ parabolic/ straight] arcs create microgravity for tests and simulations that last 20-25seconds.
    parabolic
  •  25
  • Yuri Gagarin became the first person to eat and drink in [weightless/ microgravity/ specific gravity]
    microgravity
  •  25
  • I passed all my exams - I’m [ over the moon/ once in a blue moon]!!
    over the moon
  •  25
  • He’s so brilliant and he can do anything - [once in a blue moon/ the sky’s the limit ] .
    the sky’s the limit
  •  15
  • Do you know the reason[ when/ which/ why]humans are interested in Mars and other planets in thesolar system?
    why
  •  20
  • The concert was [ out of this world/ over the moon] . It was an awesome experience.
    out of the world
  •  20
  • At night the ISS can easily be seen from the Earth, as it flies at the[ attitude/ altitude/ height] of 320 kilometres above us.
    altitude
  •  25
  • On January 28, 1986 the space shuttle Challenger was launched with a (1) [ crew/ mission] of seven on board
    crew
  •  20
  • To walk on the moon,the astronauts had to carry a suitcase [ which/ it/ where]contained oxygen .
    which
  •  20