On our request, many of the celebrities, along with their autographs, have sent the World Peace Messages.
John L. Hall
• Born : 21-08-1934
• Birth Place : Denver, Colorado, USA
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Nobel Prize received :
“For their contributions to the development of laser-based precision spectroscopy, including the optical frequency comb technique."
NOTE: Due to the characteristics, the actual colors of the above might not be exactly the same as you see on your monitor.
