enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Crevasse - Wikipedia

    en.wikipedia.org/wiki/Crevasse

    A crevasse is a deep crack that forms in a glacier or ice sheet. Crevasses form as a result of the movement and resulting stress associated with the shear stress generated when two semi-rigid pieces above a plastic substrate have different rates of movement. The resulting intensity of the shear stress causes a breakage along the faces.

  3. Puzzle solutions for Wednesday, Sept. 25

    www.aol.com/news/puzzle-solutions-wednesday-sept...

    Find answers to the latest online sudoku and crossword puzzles that were published in USA TODAY Network's local newspapers. Puzzle solutions for Wednesday, Sept. 25 Skip to main content

  4. Blue ice (glacial) - Wikipedia

    en.wikipedia.org/wiki/Blue_ice_(glacial)

    Once blue ice is exposed to warmer air, cracks and fissures appear in surface layers, and break up the large blue crystals of dense, pure ice. Within hours these air filled fissures cloud the surface making the ice appear white. The blue colour will not be seen again until the ice breaks or turns over to expose ice which air could not reach.

  5. Bergschrund - Wikipedia

    en.wikipedia.org/wiki/Bergschrund

    The randkluft arises in part from the melting of the ice due to the presence of the warmer rock face. [2] However, a randkluft is sometimes called a bergschrund. [3] The French word rimaye encompasses both randklufts and bergschrunds. In a corrie or cirque, the bergschrund is positioned at the rear, parallel to the back wall of the corrie. It ...

  6. Frost weathering - Wikipedia

    en.wikipedia.org/wiki/Frost_weathering

    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. This is actually a very common process in all humid, temperate areas where there is exposed rock, especially porous rocks like sandstone .

  7. Cryoseism - Wikipedia

    en.wikipedia.org/wiki/Cryoseism

    Basal glacial motion be enhanced due to water accumulation underneath a glacier sourced from surface or basal ice melt. Hydraulic pressure of subglacial water can reduce the friction at the bed, allowing the glacier to suddenly shift and generate seismic waves. [10] [16] This type of cryoseism can be very brief, or may last for many minutes. [8]

  8. Interglacial - Wikipedia

    en.wikipedia.org/wiki/Interglacial

    Shows the pattern of temperature and ice volume changes associated with recent glacials and interglacials. An interglacial period (or alternatively interglacial, interglaciation) is a geological interval of warmer global average temperature lasting thousands of years that separates consecutive glacial periods within an ice age.

  9. 10 Hard Math Problems That Even the Smartest People in the ...

    www.aol.com/10-hard-math-problems-even-150000090...

    The answer is broadly yes, although it gets very complicated. In some senses, the top of the large cardinal hierarchy is in sight. Some theorems have been proven, which impose a sort of ceiling on ...