re: Maybe not
…And when the most of the hydrogen has been turned into Helium, our evolved descendants might know how to split all that Helium back into Hydrogen (And keeping it all gravitationally bound) and then restart the Sun.
Space/Science » in reply to Maybe not
…And when the most of the hydrogen has been turned into Helium, our evolved descendants might know how to split all that Helium back into Hydrogen (And keeping it all gravitationally bound) and then restart the Sun.