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Type: Multiple-Choice
Category: Space Exploration
Level: Grade 9
Author: jlovering
Last Modified: 6 years ago

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Space Exploration Question

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Grade 9 Space Exploration

The VLA (Very Large Array) and Arecibo telescopes are examples of                 telescopes, which gather low frequency electromagnetic radiation.
  1. optical
  2. microwave
  3. radio
  4. x-ray