From: Eugene Leitl (eugene.leitl@lrz.uni-muenchen.de)
Date: Tue Sep 19 2000 - 10:52:19 MDT
John Clark writes:
> mass density of this pure radiation is thousands of times that of lead and the effect might
> start to show up. But if you were closer than 10,000 light years to that you probably
So we're talking about gravitational lensing, mediated by the photons
themselves? That's a rather weak sort of interaction.
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