References

42. Photoelectric Effect - Nobel Prize - Encyclopedia Britannica ©1992 Volume 18 Page 156.
43. Steady State - Encyclopedia Britannica ©1992 Volume 11 Page 228, Right Column.
44. Encyclopedia Britannica ©1992 Volume 3 Page 662.
45. National Geographic Magazine - October 1999.
46. NASA Science - Science News January 30, 2006.
47. Big Bang Cosmology Primer. Shestople, Paul. December 24, 1997.
48. McGraw Hill Encyclopedia of Science and Technology ©2007 Volume 2 Pages 772-724.
49. Encyclopedia Britannica ©1992 Volume 6 Page 191.
50. The Universe - ©2006 - Darling Kinderley.
51. Dr. Steven Chu - Cyclotron Rd., Lawrence Berkley Laboratory, Berkley, CA 94720 - Formerly at Bell Laboratory - Alcatel - Lucent Located at 600-700 Mountain Ave., Murray Hill, NJ 07974 - Dr Chu is presently Director Dept of Energy Washington, D.C.
52. Dr. ken Mellendorf, Physics Instructor - One College Drive, Peoria, IL 61635 - Also US Dept. of Energy - Argonne National Laboratory - 9700 S. Cass Ave., Argonne, IL 60439.
53. San Francisco Chronicle, July 2001, David Perlman as published in the National Geographic News, October 28, 2010.