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  2. Phases of ice - Wikipedia

    en.wikipedia.org/wiki/Phases_of_ice

    At near-IR wavelengths, the characteristics of the 1.65, 3.1, and 4.53 μm water absorption lines are dependent on the ice temperature and crystal order. [161] The peak strength of the 1.65 μm band as well as the structure of the 3.1 μm band are particularly useful in identifying the crystallinity of water ice. [162] [163]

  3. Ice pack - Wikipedia

    en.wikipedia.org/wiki/Ice_pack

    An ice pack Shipment of vaccine in insulated box with gel packs An ice pack or gel pack is a portable bag filled with water, refrigerant gel , or liquid, meant to provide cooling. They can be divided into the reusable type, which works as a thermal mass and requires freezing, or the instant type, which cools itself down using chemicals but can ...

  4. Classifications of snow - Wikipedia

    en.wikipedia.org/wiki/Classifications_of_snow

    Snow accumulation on ground and in tree branches in Germany Snow blowing across a highway in Canada Spring snow on a mountain in France. Classifications of snow describe and categorize the attributes of snow-generating weather events, including the individual crystals both in the air and on the ground, and the deposited snow pack as it changes over time.

  5. Ice crystal - Wikipedia

    en.wikipedia.org/wiki/Ice_crystal

    [1] Slower crystal growth from colder and drier atmospheres produces more hexagonal symmetry. [2] Depending on environmental temperature and humidity, ice crystals can develop from the initial hexagonal prism into many symmetric shapes. [4] Possible shapes for ice crystals are columns, needles, plates and dendrites. Mixed patterns are also ...

  6. Crystal system - Wikipedia

    en.wikipedia.org/wiki/Crystal_system

    R = n 1 a 1 + n 2 a 2 + n 3 a 3, where n 1, n 2, and n 3 are integers and a 1, a 2, and a 3 are three non-coplanar vectors, called primitive vectors. These lattices are classified by the space group of the lattice itself, viewed as a collection of points; there are 14 Bravais lattices in three dimensions; each belongs to one lattice system only.

  7. Sea ice growth processes - Wikipedia

    en.wikipedia.org/wiki/Sea_ice_growth_processes

    Sea ice is a complex composite composed primarily of pure ice in various states of crystallization, but including air bubbles and pockets of brine.Understanding its growth processes is important for climate modellers and remote sensing specialists, since the composition and microstructural properties of the ice affect how it reflects or absorbs sunlight.

  8. 7 top-rated ice packs for coolers, lunch boxes and more

    www.aol.com/news/7-top-rated-ice-packs-180626664...

    Ice packs per set: 4 | Dimensions: 6.5 x 7.5 x 1 inches (small), 10 x 10 x 1 inches (medium), 10 x 14 x 1.5 inches (large) | Style: Bag Cooler Shock Reusable Ice Packs Kona XL Large Cooler Ice Packs

  9. Glacier morphology - Wikipedia

    en.wikipedia.org/wiki/Glacier_morphology

    At the margin between glacial ice and water, ice calving takes place as glaciers begin to fracture, and icebergs break off from the large masses of ice. [ 11 ] [ 9 ] Iceberg calving is a major contributor to sea level rise , but the ocean is not the only place that can experience ice calving. [ 11 ]