The World Today - Comment

 

Question 675: What potential source of danger to space travellers was discovered by this Scientist?
Author: David Bryant - Category: History of Science
Difficulty: 4/5 - Zone: World

  • Micrometeorites between the Moon and Earth
  • A torus of energetic charged particles trapped by the Earth's magnetic field
  • Deep dust fields in some lunar maria
  • The solar wind

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