SPACE

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Across
  1. 3. -anything related to the Moon
  2. 4. -collects radio waves and some microwaves using an antenna that looks like a TV satellite dish
  3. 6. -entire range of radiant energy carried by electromagnetic waves
Down
  1. 1. -uses a convex lens to concentrate light from a distant object
  2. 2. series of space missions designed to send people to the Moon
  3. 5. uses a curved mirror to concentrate light from a distant object