Charles Townes, one of the inventors of the laser, died today at 99. Humble, charming, brilliant in several fields. http://t.co/d3qHx8xhjC — Mark Healey (@HealeyParera) January 28, 2015
Charles Townes, one of the inventors of the laser, died today at 99. Humble, charming, brilliant in several fields. http://t.co/d3qHx8xhjC
— Mark Healey (@HealeyParera) January 28, 2015