[freedumb2003]

FWIIW, I hated “Heroes” and gave up after the 3rd episode.

[cripplecreek]

I believe the smallest planet we’ve found is smaller than earth but its also the closest orbiting in the Alpha Centauri system.

[RetiredTexasVet]

Quite long on speculation and short on facts .... the old scientifically based might possibly, could possibly, odds are, etc.

[usconservative]

But beyond that the average density plummets dramatically, suggesting that the bigger worlds are enveloped in gas.

Cool! When we run out of gas for our cars and trucks here, we know where to get more!

Earth first, we can drill baby drill the rest of 'em later......