Rabs wrote:Pursuivant wrote:because the sun was shining into it
daft git eejit never in physics class sit...
well.... and i was exactly thinking the same thing... but then again i thought what the heck... in winter when snow directly puts its ass on the top of it, it would go crazy... reading below minus 100C

off i threw ..... now again my curosity is..... if that ulkona thermometer gives wacky readings...just because sun directly shines into it or snow covers it up, should we still be trusting goddamn thermometer? or perhaps it's a matter of position??? if that's case... the case gets even crazier!!

we all know how difficult it is to find the right position for our anteena where it picks up strongest signal!!

Good grief!! No wonder old Hank W. was driven insane...

Foreigners!!! They just don't seem to know what everyone knows!!!
It's the temperature in the shade that you measure, otherwise you get a false reading...the sun, through radiant heating, heats up the thermometer.. And if you stick a thermometer in the snow, it may very well, depending on weather conditions give you a temperature HIGHER than the air temperature.... That's why Eskimos traditionally lived in igloos...not out in the open-air...Though that's only part of the story, but snow can be a very effective insulator... All that trapped air....
http://atlas.nrcan.gc.ca/site/english/m ... nowcover/1
Excerpt:
"To give an example of how well snow insulates the ground, the mean January air temperature at Goose Bay, Labrador is -16.4 degrees Celsius, while the mean January soil temperature at 5 cm depth is only -2.1 degrees Celsius."
...and here's another Canadian link on "Snowy Facts"...written for the simple minded I think...
http://resources.yesican-science.ca/tre ... _snowy.pdf