David Helfand
Revision as of 15:06, 14 June 2007 by Nonsensical (talk | contribs)
- See also Wikipedia's article about "David Helfand".
- See also David Helfand's entry in Columbia's directory.
David Helfand is an entertaining astronomy professor who soiled his good name by creating Frontiers of Science.
In Fall 2007 he will be a visiting professor at Quest University in Canada.
