could there be different forces of gravity from materials with same mass

Subject: could there be different forces of gravity from materials with same mass

Date: Tue Aug 15 22:54:24 2006
Posted by ryan
Grade level: nonaligned School: nait
City: edmonton State/Province: alberta Country: canada
Area of science: Physics
ID: 1155707664.Ph

Message:


Is it possible that different materials with the same mass have different 
forces of gravity?  If so, then instead of dark matter being the reason for 
stars having such large fast orbits, it is really just a stronger type of 
gravity than the gravity we compare with orbiting planets.

Re: could there be different forces of gravity from materials with same mass

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