Recyclers are a little bored lately
The reason is that humans have not destroyed the planet for ten universes.
It's really strange
ps: The sun has a mass of 2×10＾30kg, is a yellow dwarf, and has a lifespan of approximately 10 billion years.
I set a cosmic time as the lifetime of a yellow dwarf star similar to the sun.
As for why the sun is the standard
Because I'm from Earth
Hahahaha
Concept: Some small ideas about space and the universe