The Distribution and Motions of Galaxies

这项研究的重点是星系的分布和运动。 他是塔利-费舍尔的主要研究者和共同发现者 中性氢谱线宽度与光学特性的关系 螺旋星系的亮度，相信这个工具可以 精确到百分之二十的距离。 他将使用这种改进的技术来确定哈勃流， 无论是在本地的超星系团，还是在更遥远的区域。

This study focusses on the distribution and motion of galaxies. The Principal Investigator, co-discoverer of the Tully-Fisher relation between neutral Hydrogen profile linewidth and optical brightness of spiral galaxies, believes that this tool can be refined to determine distances to an accuracy of twenty percent. He will use this improved technique to determine the Hubble flow, both in the local supercluster, and in more distant regions.