Nick Leverton wrote:
In article ,
The Natural Philosopher wrote:
John Williamson wrote:
The Natural Philosopher wrote:

Who is resposnible for decommisioning the sun when it turns into a
stinking pile of radioactive crud, by the way?

http://www.scientificamerican.com/ar...lf-earth-maybe

Longer term, it'll turn into a ball of stable iron, though, so the
problem will go away in the end.



I am not so sure about that..


Might end up as a supernova..

Very unlikely indeed, in the absence of a companion star to ours.
There isn't enough mass in the solar system even if the sun engulfed
all the planets.


Ah but when the universe does the heat death thingy, wont it all
collapse back, or does it expand infinitely into a sort of never ending
cosmic rubbish tip?

I should have listened to Patrick Moore...

Nick