cosmology – Page 10 – National Radio Astronomy Observatory

How Can a Supermassive Black Hole Form in a Galaxy Only 900 Million Years After the Big Bang?

Question: It is a challenging research topics to search how supermassive black holes formed at the early epoch. I…

Question: If the universe is expanding and all galaxies are moving away from each other, how is it possible…

Question: Hi! I am from Salt Lake City Utah. I’m in the sixth grade and in middle school. Middle…

Question: I am not able to understand one thing, when we say we saw a star exploded billions of…

Question: Some years ago I read an article that said (if I recall correctly) that there were quasars that…

Question: We know that stars and galaxies we see are just fossil light as they were millions or billions…

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