The Rosy Remains of a Star's Final Days - Universe Today
Stars like our Sun can last for a very long time (in human terms, anyway!) somewhere in the neighborhood of 10-12 billion years. Already over 4.6 billion years old, the Sun is entering middle age and will keep on happily fusing hydrogen into helium for quite some time. But eventually even stars come to the … Continue reading "The Rosy Remains of a Star’s Final Days"