Study

Satellites

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  • T or F: Satellites are objects that move in a circle around another object.
    True
  • T or F: We do not use satellites to communicate with others.
    False
  • What vocabulary word means "far away"?
    remote
  • T or F: Communication satellites study and record weather patterns.
    False
  • What part of a satellite carries the equipment into space?
    the bus
  • What kind of satellites are used to send messages from one part of the world to another?
    communication satellites
  • What instrument is used for viewing objects in space?
    telescope
  • What kind of satellites are used for navigation everywhere on Earth?
    Global Positioning System (GPS) Satellites
  • What vocabulary word means "able to do something"?
    capable or capabilities
  • How fast does a satellite need to travel to escape Earth's atmosphere?
    17,000 miles per hour
  • What part of the satellite contains the antennas, radar, and cameras?
    the payload
  • Why must a weather satellite travel very fast?
    to avoid being pulled back into Earth's atmosphere
  • T or F: The Hubble Space Telescope takes clearer images than the telescopes on Earth.
    True
  • Where would a satellite used for television most likely be positioned?
    above the equator
  • T or F: Sending a satellite into space is very easy to do.
    False
  • What does the vocabulary word "function" mean?
    a job; the work something does