asked 104k views
1 vote
Earth Science

Which tools do astronomers use to determine the effects of collisions between galaxies? Select the two correct answers.(1 point)
1. print encyclopedia entries
2. space telescopes
3. computer simulations
4. solar system models

1 Answer

4 votes

Answer:

Space telescopes and computer simulations

Step-by-step explanation:

answered
User Hardikudeshi
by
7.9k points
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