The Program:
Hello, my name is Ethan Dolle and I was a participant in the UA/PCC Summer Bridge Program in the Summer of 2002, made possible by the National Science Foundation.  I was privileged to work with Professor Tifft in the UA Astronomy department, where I did research pertaining to galaxy redshifts.

Redshift Research:
According to the classical viewpoint of cosmology, the redshift should be in no way correlated with the magnitude or morphology of a galaxy.  However, research done by Tifft has indeed shown such a connection.  A redshift-magnitude plot of local galaxies contained within the constellation Coma has shown a banding structure.  Power spectra analysis has shown this structure to be non-trivial.  Further analysis, and higher quality redshifts eventually showed the redshift to be a quantized, and possibly intrinsic, property.  Through the contribution of Ari Lehto, a physicist from Finland, the Lehto-Tifft equation was obtained and was able to calculate these quantized redshifts.  Interpretation of this equation and its application to cosmology and particle physics, has led to a divergent three dimensional time model, giving us a six dimensional universe.
My job this summer was to analyze data from the Hubble Deep field to see if there might be a correlation between the redshift and spectral type of a galaxy.  I found that redshifts tended to peak at values similar to those found for quasars, as previously established by Tifft.  I also found results that agreed with Tifft's cosmological model, namely that galaxies should be smaller in the past, something that is hard to explain within conventional cosmology.  Although I did not find a connection between spectral type and redshift, my findings did reinforce previous research results.
 

Acknowledgments:
The project would not have been possible without the previous research and insight of Professor Tifft.  I am indebted to him for many hours of instruction and stimulating discussion.
 

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