Re: BBQ
I suspect that's last three weeks as the sun (i.e. if you were substituting coal burning for nuclear fusion).
I'm sure that much coal would last many billions of years if we were using it for fuel.
I suspect that's last three weeks as the sun (i.e. if you were substituting coal burning for nuclear fusion).
I'm sure that much coal would last many billions of years if we were using it for fuel.