Re: Gravity was weaker on Earth millions of years ago, making all life larger

Dear gb6724:

On Nov 21, 7:59 am, "gb6...@xxxxxxxxx" <gb6...@xxxxxxxxx> wrote:

http://news.yahoo.com/s/ap/20071121/ap_on_sc/biggest_bug_ever

The reason: Gravity depends on dark matter in the
region of the galaxy.

Disproven by facts on hand. The Moon's "tidal rhythmite" record, ties
G to a change of 1 part in 10^8 or less in 2.2 billion years. Second,
there are analyses consanguine with GR, that require essentially *no*
Dark Matter.

Dinos died out when things became heavier,

They died out because it got cold. They died out because of disease
or predation. They died out because they got too big for the britches
they had to wear. They died out because they needed lots of liquid
water to survive.

Not that I expect facts to sway your opinions.

David A. Smith

Well I don't think anybody ever assumed what I did anyway.
.

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