Link to Atoms to X-rays: The mystery of empty space documentary
Documentary Description
Get ready to re-think your ideas of reality. Join UCSD physicist Kim
Griest as he takes you on a fascinating excursion, addressing some of
the massive efforts and tantalizing bits of evidence which suggest that
what goes on in empty space determines the properties of the
three-dimensional existence we know and love, and discusses how that
reality may be but the wiggling of strings from other dimensions.