David Helfand
From WikiCU
- See also Wikipedia's article about "David Helfand".
- See also David Helfand's entry in Columbia's directory.
- See also Culpa reviews of David Helfand.
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.
