home bbs files messages ]

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

   sci.environment      Discussions about the environment and ec      198,385 messages   

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

   Message 197,318 of 198,385   
   Norm Why to All   
   Re: Infrared temperature gun   
   14 Apr 20 05:02:26   
   
   From: nobody@microsoft.com   
      
   >> 49° 10' 31"N   
   >> 123° 56'43"W   
   >>   
   >> Don't got out into the Sun without Winter clothing.   
   >>   
   4:44 AM April 14, 2020   
   >>   
   IR Raman: Sky  -31.7C.   
   >>   
   >> IR               Sky -29.4C.   
   >>   
   >> Ground:  IR Raman  -3.1C.   
   >>   
   >>                IR            -5.7C.   
      
   These reading seem to back the message from the TIC. Earth's atmosphere   
   (sky) is losing heat energy into space. The ground follows and radiates heat   
   energy into the sky. Air convects sideways from across the Pacific and air   
   temperature is another independent variable. In fact air is subject to   
   adiabatic warming when it slides down from Mt. Benson.   
      
   The ground readings are probably a measure of night time cooling and the   
   thermal inertia of the tarmac.   
      
   The sky reading may be more universal at this latitude. It may be globally   
   predictive.   
      
   Probably the best cold readings are obtained just before dawn when the Sun   
   heats the sky.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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


(c) 1994,  bbs@darkrealms.ca