Dinosaurs on a smaller Earth

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Ian Harvey - 18 Dec 2004 21:12 GMT

Interesting.....

http://sciencewa.net.au/science_news.asp?pg=21&NID=81

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Erik Hammerstad - 18 Dec 2004 22:00 GMT

> Interesting.....
>
> http://sciencewa.net.au/science_news.asp?pg=21&NID=81

Not really....

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SteveR - 21 Dec 2004 23:20 GMT

What.. how can the earth be less dense? Material is used to form the
earth or not by that time. Is someone suggesting that the marterial
held in a theoretical commet is so dense that it singularly changes our
gravity? I doubt it..

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Ian Harvey - 26 Dec 2004 21:53 GMT

> What.. how can the earth be less dense? Material is used to form the
> earth or not by that time. Is someone suggesting that the marterial
> held in a theoretical commet is so dense that it singularly changes our
> gravity? I doubt it..

I believe the Earth has increased in size and mass and that has increased
gravity.

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Natural Science Forum / Earth Science / Oceanography / December 2004

Dinosaurs on a smaller Earth