Investigating Space Multiple Choice Questions 21 PDF Download

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MCQs on Investigating Space Quiz PDF Download Worksheets 21

MCQ. Astronomers search black holes

  1. directly
  2. indirectly
  3. using satellites
  4. using space probes


MCQ. Stars of a constellation look close together. Infact they are on immense

  1. distances
  2. horizons
  3. paths
  4. sphere


MCQ. Sun is center of the

  1. galaxies
  2. milky way
  3. universe
  4. solar system


MCQ. Diameter of Sirius-A is

  1. 1.5 times of the Sun
  2. 1.8 times of the Sun
  3. 2.3 times of the Sun
  4. 2.5 times of the Sun


MCQ. Almost half of sun's hydrogen has been converted into

  1. helium
  2. nitrogen
  3. oxygen
  4. xenon