Like ants nesting on a river bank, some only live a few days. A colony could live for many ant generations on a riverbank but when a big flood comes their entire world is wiped out.
Like ants nesting on a river bank, some only live a few days. A colony could live for many ant generations on a riverbank but when a big flood comes their entire world is wiped out.
I thought white dwarfs are the remains of a dead star - they don’t go supernova since the gravitational force is higher than its energy output.