Kyle_in_Tex
Super Star Member
Life is too short to worry too much about degree symbols, but I wouldn't want to offend anyone, so maybe I should just say - it is very mild for December.
Or, in accordance with Don's student notes (in perfectly-proper-degree-less-Kelvin )
It is 280 K now
Anyone else want to try their temperature using the Kelvin scale today ?
(Ideal for winter - the big numbers make you feel much warmer :laughing![]()
So I have the left overs from a crazy science project at work. It is called a cold head. It uses a helium refrigeration compressor, a 3phase additional chiller, and a decent sized dewar. In it's "stock" state, it was made to produce liquid nitrogen at a balmy temp a bit less than 77K. But we "Hot rodded" it (or should I say cold rodded) with some additional cooling capacity and it got down low enough to liquid oxygen, then we it got even colder to freeze the oxygen below 54.3 K. They told me frozen oxygen is pretty dangerous stuff so they backed off and the project kind of dwindled. I saw one solicitation for an 18 wheeler sized unit that could produce jet fuel from thin air...I guess with scads of electricity??? I don't know if anyone at our facility proposed a solution for that or not....
Some of youz guyz Kelvins are getting down there.
Yes, not quite pea soup, but a few places were about 100' (32 m) visibility. Made for a slower trek on my 68 mile commute.Kyle, Giddings is reporting ZERO visibility. it must be very foggy there this morning, be careful.
Don, glad you got your mother to come visit and showed her around.