... darkrealms ...

Forums before death by AOL, social media and spammers... "We can't have nice things"

sci.optics

Discussion relating to the science of op

12,750 messages

[ << oldest | < older | list | newer > | newest >> ]

Message 12,209 of 12,750

Phil Hobbs to ggherold@gmail.com

Re: OT etendue (what if)

11 Feb 16 10:11:30

   From: pcdhSpamMeSenseless@electrooptical.net   
      
   On 02/11/2016 10:05 AM, ggherold@gmail.com wrote:   
   > http://what-if.xkcd.com/145/   
   >   
   > Just thought some of you might enjoy it.   
   >   
   > George H.   
   >   
      
   Of course, if you use sunlight to pump a laser, you _can_ heat something   
   hotter than the Sun. ;)   
      
   Cheers   
      
   Phil Hobbs   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)

[ << oldest | < older | list | newer > | newest >> ]