Cecil Moore wrote:
Jimmie D wrote:
No problem with 0 frequency or 0 energy being released from a particle
traveling at the speed of light relative to that partcle.Negative
frequency? all our current laws of physics have just been trashed if
we can do that.

Not at all. Assume two planets are traveling in opposite
directions away from a reference point in space. With
respect to that reference point, each is traveling at
3/4 the speed of light in opposite directions. Calculate
the red shift from one planet to the other and one comes
up with a negative frequency.

We are likely to discover some day that gravity is a
function of the relative velocity of the Earth through
the ether. At least that's what my alien buddies say.


Cec;

Been there, argued that, the mathematicians shot me down. It just don't
happen that way. Sorry Man.

Dave N