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  2. Zero-curtain effect - Wikipedia

    en.wikipedia.org/wiki/Zero-Curtain_Effect

    The zero-curtain effect occurs in cold (particularly periglacial) environments where the phase transition of water to ice is slowed due to latent heat release. The effect is notably found in arctic and alpine permafrost sediments, and occurs where the air temperature falls belowC (the freezing point of water) followed by a rapid drop in ...

  3. 'Warming up to 24 below zero:' Record cold surges across ...

    www.aol.com/warming-24-below-zero-record...

    'Warmed up to 24 below zero' In Minot, North Dakota, city spokeswoman Jen Kleen her car's temperature gauge said it was minus 32 degrees while she was driving to work on Tuesday morning.

  4. Wind chill warning - Wikipedia

    en.wikipedia.org/wiki/Wind_chill_warning

    wind chill values will range between 30 and 45 below today and continue to fall through monday morning. air temperatures tonight will drop into the 20s and 30s below zero. gusty west or northwest winds combined with these extremely cold temperatures will produce wind chills of 50 to 65 below zero late tonight and early monday.

  5. Records Shattered From Northern Plains To The South As Arctic ...

    www.aol.com/news/over-100-cold-temperature...

    An intense blast of cold air shattered records in the central United States this week with temperatures up to 50 degrees below average. The bitter cold is pushing into the South and East to end ...

  6. Cold wave - Wikipedia

    en.wikipedia.org/wiki/Cold_wave

    The lowest temperature, −52.5 °C (−62.5 °F) happened in Yerbogachen on Christmas. [78] 2019. In late January, an extreme cold wave hit Canada and the midwest of the United States, bringing temperatures below −30.0 °C (−22.0 °F), with all-time record lows set in several cities. [79]

  7. Freeze warnings issued for millions with the coldest ...

    www.aol.com/news/coldest-air-months-way-millions...

    But the combination of an expansive cold front and an upcoming surge of cold, Canadian air, will change that and temperatures could drop to 10 to 15 degrees below average by midweek.

  8. Temperatures could drop as low as 20 to 30 degrees below zero in the northern Plains both Friday and Saturday night and combine with gusty winds to make for frigid wind chills as low as 50 degrees ...

  9. Absolute zero - Wikipedia

    en.wikipedia.org/wiki/Absolute_zero

    The Fermi temperature is defined as this maximum energy divided by the Boltzmann constant, and is on the order of 80,000 K for typical electron densities found in metals. For temperatures significantly below the Fermi temperature, the electrons behave in almost the same way as at absolute zero.