Collisions Between Galaxies

question 132

Multiple Choice

Collisions between galaxies

• A) do not occur because the distances between galaxies are so vast.
• B) are relatively fleeting because galaxies move so rapidly and thus last only a few million years.
• C) can last hundreds of millions of years.
• D) have little long-term effect on the galaxies involved because gravity is a relatively weak force and the distances over which it must act between galaxies are so great.

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