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Physics, 22.05.2021 23:00 mattstudy305

Which of the following is a problem with the estimated age of the universe? There are stars in our galaxy that appear to be over 15 billion years old.

The universe is shrinking, which makes it is impossible to tell how old it is.

There should be more supergiants if the universe is really about ten billion years old.

There are planets in other galaxies that are less than five billion years old.

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