Future of Galaxy
At about the same time as the , the may collide with our , creating a great deal of confusion. The Galaxy contains so much hydrogen that we can expect it to for a long time to come.
Many billions of years from now the Galaxy will run out of . The stars will and no more will be born. The major problem for intelligence then will be where to get its energy from. We guess that by then technology will be so advanced that sources of energy unknown to us will be discovered.
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