8 April, 2002
Weather: Cloudy High 29 Low 11
Breezy Day at Poker Flat
MST pond, the primary study site on Poker Flat Research Range is
always the first pond we visit. This morning, the air was rather
nippy especially with several unexpected breezes. Surface
temperatures at each transect measured roughly between -10 to -13 šC
but with mild winds, the wind chill dropped pretty quickly. My nose
and cheeks became fairly pink and chapped.
Heat Flow calculations At Your Own Risk
Beware: Fourier heat-conduction equation often causes permanent
pencil marks from constant erasing and scribbling, small grooves in
your forehead from using fingers as a head rest, mild headaches from
squinting with confusion, a hoarse throat from arguing with the
calculator, and much more.
To prevent the above symptoms, see recommendations from Geophysical
Institute's Ice Doctors: drink 3 mugs
of coffee, eat 8 pieces of chocolate truffles, take a 20 minute nap
for each calculation, and work without adult supervision. If the
symptoms continue, immediately refer to your primary ice doctor.
Here We Go!
If we have a thermal conductivity of 0.0638 W/m/K (Watts per meter
per Kelvin) and a temperature gradient of -12.4242 šC/m (Degrees
Celsius per meter), we multiply the two values to find heat flow.
The final answer will be -0.7926 W/m2 (Watts per meter squared). See
tomorrow for more problems. It is highly recommended you digest this
information and get a complete physical check-up by tomorrow from an
ice doctor for more heat flow calculations.
Contact the TEA in the field at
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TEA's e-mail address in the "To:" line of
your favorite e-mail package.
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