Freezing Temperatures facts
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Polar swimmer Lewis Pugh is able to raise his core body temperature from 98.6 to 102F just before diving into freezing water; researchers have called it 'anticipatory thermogenesis'.
describe how freezing temperatures affect microorganisms and enzymes?
There is an island in Norway that lies at 68° north - well within the Arctic circle - that has an extreme temperature anomaly. Summers are warm and winter temperatures rarely pass below the freezing point.
What happens to bacteria at freezing temperatures?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what happens to eggs at freezing temperatures. Here are 50 of the best facts about Freezing Temperatures In Usa Today and Freezing Temperatures In America I managed to collect.
what happens to mild steel at freezing temperatures?
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Masha, a stray cat in Russia, kept a 2-month old abandoned baby boy warm in freezing temperatures before being found. The baby survived.
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Babies in Iceland are routinely left outside, alone, in below-freezing temperatures...to nap.
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Penguins need their feet to be bare despite walking on ice. Their bodies are so well insulated that they need the freezing cold to help regulate their body temperature and keep it from overheating.
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In Russia, a stray cat named Masha kept a three month old baby warm in below-freezing temperatures and refused to leave its side when it was taken to the hospital, the baby lived.
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The pansy is quite a durable flower, able to survive with little water and freezing temperatures, despite its derogatory use as an "unmanly" or spineless person.
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Lake Vostok, the 16th largest lake in the world, was only confirmed to exist in 1993. It's located in Antarctica beneath a 4km ice sheet. The average water temperature is around −3 °C; it remains liquid below freezing point because of high pressure from the weight of the ice above it
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The last Tasmanian tiger is believed to have died as the result of neglect—locked out of its sheltered sleeping quarters, it was exposed to a rare occurrence of extreme Tasmanian weather: extreme heat during the day and freezing temperatures at night.
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Alligators survive in freezing temperatures but sticking the tip of their mouths above water to breathe and entering a state called Brumation. They can survive like this for several months until the temperature finally warms up.
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The reason that Dippin' Dots ice cream -- made by flash freezing ice cream mix in liquid nitrogen -- is rarely sold in supermarkets is that it requires storage at temperatures below −40°F (−40°C), and supermarkets generally cannot provide such extreme cooling requirements.
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Helium is the only substance that can't freeze. Instead, once it reaches a temperature below it's melting point, it turns into a superfluid with zero friction.
Why freezing point of solution is less than solvent?
You can easily fact check why freezing point decreases on adding solute by examining the linked well-known sources.
Alligators will allow themselves to be frozen in place in a pond to survive freezing temperatures. They seem to know instinctively just when the water will freeze and stick their noses out of the water, allowing the water to freeze around them.
Swedish astronomer Anders Celsius (1701-1744), originally created the temperature scale Celsius with the freezing point of water being 100° and boiling point being 0°. Eventually after Anders Celsius died, scientists changed the scale to the way we know it today. - source
That, despite being located in the Arctic Circle, Lofoten Norway rarely sees a temperature drop below freezing due to the warm gulf stream air that passes over it. - source
It's possible to have an "ice cold" soda because the added sugar lowers the temperature at which it will freeze
The International Hair Freezing Contest, a sculpted hair competition held at a resort in the Takhini Hot Springs, Canada. The annual competition involves participants sitting in a hot spring and sculpting their wet hair in cold temperatures. The first place prize is $700 dollars. - source
Can you pour concrete when freezing temperatures?
A woman named Jean Hilliard survived a severe 6 hours freezing. She was transported to Hospital where doctors said her skin was too hard to pierce with a hypodermic needle and her body temperature was too low to register on a thermometer.
How to protect plants from freezing temperatures?
Alligators stick their snouts through ice to survive freezing temperatures.
There is an alternative to traditional air conditioning where companies use ice batteries to cool their buildings. The system works but freezing the ice at night when the temperature is lowest and using the ice during the day to reduce energy consumption.
The extreme temperatures of Mt. Everest can freeze the lungs and cause a cough so violent, it can tear chest muscle and break ribs. It is known as the Khumbu Cough.
Winter in Plitvice Lakes National Park can be extremely cold with temperature dropping low enough that the water freezes over, including the waterfalls, for as long as 30 days in some years.
The saltiest body of water on the planet is Lake Don Juan in Antarctica. Although the temperature can be as low as -50 C, it never freezes.