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  2. Needle ice - Wikipedia

    en.wikipedia.org/wiki/Needle_ice

    Liquid water underground rises to the surface by capillary action, and then freezes and contributes to a growing needle-like ice column. The process usually occurs at night when the air temperature reaches its minimum. The ice needles are typically a few centimetres long. While growing, they may lift or push away small soil particles.

  3. Wegener–Bergeron–Findeisen process - Wikipedia

    en.wikipedia.org/wiki/Wegener–Bergeron...

    The Wegener–Bergeron–Findeisen process (after Alfred Wegener, Tor Bergeron and Walter Findeisen []), (or "cold-rain process") is a process of ice crystal growth that occurs in mixed phase clouds (containing a mixture of supercooled water and ice) in regions where the ambient vapor pressure falls between the saturation vapor pressure over water and the lower saturation vapor pressure over ice.

  4. Water softening - Wikipedia

    en.wikipedia.org/wiki/Water_softening

    Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water requires less soap for the same cleaning effort, as soap is not wasted bonding with calcium ions. Soft water also extends the lifetime of plumbing by reducing or eliminating scale build-up in pipes

  5. Frost weathering - Wikipedia

    en.wikipedia.org/wiki/Frost_weathering

    The ice accumulations grow larger as they attract liquid water from the surrounding pores. The ice crystal growth weakens the rocks which, in time, break up. [ 3 ] It is caused by the expansion of ice when water freezes, putting considerable stress on the walls of containment.

  6. Sea ice growth processes - Wikipedia

    en.wikipedia.org/wiki/Sea_ice_growth_processes

    A typical salinity of first-year ice by the end of winter season is 4–6, while typical salinities of multiyear ice is 2–3. Snowmelt, surface flooding, and the presence of under-ice meltwater may affect sea-ice salinity. During the melt season, the only process of ice growth is related to the formation of false bottoms. [13]

  7. Regelation - Wikipedia

    en.wikipedia.org/wiki/Regelation

    Melting curve of ice Molecular structure of ice near the surface. For a normal crystalline ice far below its melting point, there will be some relaxation of the atoms near the surface. Simulations of ice near to its melting point show that there is significant melting of the surface layers rather than a symmetric relaxation of atom positions.

  8. The Easy Way to Melt Ice You Never Knew About (It’s Not Salt!)

    www.aol.com/easy-way-melt-ice-never-210537871.html

    Why does this simple combo work? Turns out, rubbing alcohol has a much lower freezing point than water (128°F below 0), so it speeds up the melting process and prevents the surface from icing up ...

  9. Flash freezing - Wikipedia

    en.wikipedia.org/wiki/Flash_freezing

    As water freezes, tiny amounts of liquid water are theoretically still present, even as temperatures go below −48 °C (−54 °F) and almost all the water has turned solid, either into crystalline ice or amorphous water. However, this remaining liquid water crystallizes too fast for its properties to be detected or measured. [11]

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