At the coldest temperature tested, -438 °F, the molecules froze, with cyanide pointing its nitrogen end at the water.
Not exact matches
A study published in January found that the immune response to the common
cold in a
test group of mice was impaired
at the lower body
temperature compared to the core body
temperature.
Noting that
cold foods should be stored below 40 degrees Fahrenheit and hot foods above 140 degrees, the study concluded that less than 2 % of lunches
tested containing perishable foods were within the safe
temperature zone (even though half of those lunches contained
at least one ice pack.)
Engineers
at Avio, the Italian manufacturer of the Vega rocket, reviewed their experimental data and reassured the mission controllers that their
tests showed it would still work
at even
colder temperatures.
Then the NIRSpec, complete with its microshutters, will be
tested in a vacuum
at extremely
cold temperatures of a thermal vacuum to simulate the environment it will experience in space to ensure everything works after Webb is launched.
Furthermore, reagents used in the RPA
test are
cold chain independent, which allows them to be used and transported
at ambient
temperature.
Given the winters (or «
cold weather tyres») are designed to operate
at temperatures below six to seven degrees, I thought it might have been a little too early for the
test to begin.
Testing around the Arctic Circle in
temperatures as low as -28 degrees Celsius lasted for two weeks, during which engineers had a close look
at how the Polestar 1's drivetrain and batteries work under extreme
cold.
IMPORTANT: Starting with 2015 model year vehicles, the Government of Canada has mandated new fuel economy
test methods to better approximate typical driving conditions and styles by adjusting city and highway ratings to account for air conditioner usage,
cold temperature operation and driving
at higher speeds with more rapid acceleration and braking.
This
test is usually done
at body
temperature and
at a
colder temperature (4 degrees Celsius).