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Galaxy Interactions

Test your knowledge on the fascinating realm of Galaxy Interactions, where galaxies collide, merge, and dance in cosmic choreography.

15 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

What is the primary driving force behind galaxy interactions?

  1. Gravitational attraction
  2. Electromagnetic repulsion
  3. Nuclear fusion reactions
  4. Dark matter interactions
Question 2 Multiple Choice (Single Answer)

What is the most common type of galaxy interaction?

  1. Mergers
  2. Collisions
  3. Accretion
  4. Tidal interactions
Question 3 Multiple Choice (Single Answer)

What is the fate of two galaxies that undergo a head-on collision?

  1. They merge into a single galaxy
  2. They bounce off each other
  3. They pass through each other
  4. They explode and disintegrate
Question 4 Multiple Choice (Single Answer)

What is the name of the process by which a smaller galaxy is absorbed into a larger one?

  1. Merger
  2. Collision
  3. Accretion
  4. Tidal disruption
Question 5 Multiple Choice (Single Answer)

What is the primary mechanism responsible for the formation of tidal tails in galaxy interactions?

  1. Gravitational forces
  2. Electromagnetic forces
  3. Nuclear reactions
  4. Dark matter interactions
Question 6 Multiple Choice (Single Answer)

What is the name of the galaxy merger that resulted in the formation of the Milky Way?

  1. Andromeda-Milky Way merger
  2. Sagittarius-Milky Way merger
  3. Large Magellanic Cloud-Milky Way merger
  4. Small Magellanic Cloud-Milky Way merger
Question 7 Multiple Choice (Single Answer)

What is the name of the galaxy merger that is expected to occur between the Milky Way and Andromeda galaxies?

  1. Andromeda-Milky Way merger
  2. Sagittarius-Milky Way merger
  3. Large Magellanic Cloud-Milky Way merger
  4. Small Magellanic Cloud-Milky Way merger
Question 8 Multiple Choice (Single Answer)

What is the name of the supermassive black hole at the center of the Milky Way galaxy?

  1. Sagittarius A*
  2. Andromeda A*
  3. M87*
  4. Ton 618*
Question 9 Multiple Choice (Single Answer)

What is the name of the supermassive black hole at the center of the Andromeda galaxy?

  1. Sagittarius A*
  2. Andromeda A*
  3. M87*
  4. Ton 618*
Question 10 Multiple Choice (Single Answer)

What is the name of the galaxy merger that resulted in the formation of the elliptical galaxy M87?

  1. Andromeda-Milky Way merger
  2. Sagittarius-Milky Way merger
  3. Large Magellanic Cloud-Milky Way merger
  4. Small Magellanic Cloud-Milky Way merger
Question 11 Multiple Choice (Single Answer)

What is the name of the galaxy merger that resulted in the formation of the spiral galaxy M51?

  1. Andromeda-Milky Way merger
  2. Sagittarius-Milky Way merger
  3. Large Magellanic Cloud-Milky Way merger
  4. Small Magellanic Cloud-Milky Way merger
Question 12 Multiple Choice (Single Answer)

What is the name of the galaxy merger that resulted in the formation of the barred spiral galaxy NGC 1365?

  1. Andromeda-Milky Way merger
  2. Sagittarius-Milky Way merger
  3. Large Magellanic Cloud-Milky Way merger
  4. Small Magellanic Cloud-Milky Way merger
Question 13 Multiple Choice (Single Answer)

What is the name of the galaxy merger that resulted in the formation of the irregular galaxy NGC 4449?

  1. Andromeda-Milky Way merger
  2. Sagittarius-Milky Way merger
  3. Large Magellanic Cloud-Milky Way merger
  4. Small Magellanic Cloud-Milky Way merger
Question 14 Multiple Choice (Single Answer)

What is the name of the galaxy merger that resulted in the formation of the lenticular galaxy NGC 3115?

  1. Andromeda-Milky Way merger
  2. Sagittarius-Milky Way merger
  3. Large Magellanic Cloud-Milky Way merger
  4. Small Magellanic Cloud-Milky Way merger
Question 15 Multiple Choice (Single Answer)

What is the name of the galaxy merger that resulted in the formation of the dwarf galaxy NGC 1705?

  1. Andromeda-Milky Way merger
  2. Sagittarius-Milky Way merger
  3. Large Magellanic Cloud-Milky Way merger
  4. Small Magellanic Cloud-Milky Way merger
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