Accelerating universe
= Accelerating universe
{wiki=Accelerating_expansion_of_the_universe}
= Accelerating expansion
{synonym}
An accelerating universe has $\ddot a>0$, equivalently $q<0$ while expansion continues.
= Accelerating universe
{wiki=Accelerating_expansion_of_the_universe}
= Accelerating expansion
{synonym}
An accelerating universe has $\ddot a>0$, equivalently $q<0$ while expansion continues.