[js1138]

There is no possible way for flying birds to have evolved, period. A flying bird needs a baker's dozen highly specialized systems including a light bone structure, flowthrough lungs, high-capacity heart, flight feathers, specialized balance parameters, tail, a beak, and every bit of that would be anti-conducive to survival until the day the whole thing came together. The chance of all that evolving is zero.

But some people think that felt gravity was less during the time the earth orbited Uranus. :)

[ScubieNuc]

"But some people think that felt gravity was less during the time the earth orbited Uranus. :)"

Maybe because it's still early, but I always laugh when "that" planet is mentioned. There was a funny Futurama where they were talking about how "that" planet was renamed. The question was then raised as to the new name....Urrectum. 8^0

[bobdsmith]

Never underestimate the felt gravity effect.

The 4th Law: if you can't feel it you won't get pulled down