[Phatnbald]

A similar effect has been observed in redshift anomalies associated with certain "long" Gamm Ray Burst objects (GRB's) and its thought that it may be an effect of interstellar dust variations in near galactic space.

You bet cosmological theory is going to change often- ten years ago, GRB's were total mysteries: thats the neat thing about science. /p>

[Old Professer]

Now they're simply puzzling; progress.