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Artistic interpretation of the flooding of the Mediterranean through the Strait of Gibraltar (A) and the Strait of Sicily (F) about 5.3 million years ago Artistic interpretation of the flooding of the Mediterranean through the Strait of Gibraltar Computer simulation of the flooding of the Mediterranean through the Strait of Gibraltar, with the vertical scale exaggerated for better visualization.
Lake Rogen, Sweden as seen from the north. The forested ridges in the lake are 'Rogen moraines' of which this is the type location. A Rogen moraine, also called ribbed moraine, is a subglacially (i.e. under a glacier or ice sheet) formed type of moraine landform, [1] that mainly occurs in Fennoscandia, [1] Scotland, [2] Ireland [3] and Canada.
The 1925 "Journal of World Ice Theory" Welteislehre (WEL; "World Ice Theory" or "World Ice Doctrine"), also known as Glazial-Kosmogonie (Glacial Cosmogony), is a discredited cosmological concept proposed by Hanns Hörbiger, an Austrian engineer and inventor.
Ice from a theorized superionic water may possess two crystalline structures. At pressures in excess of 50 GPa (7,300,000 psi) such superionic ice would take on a body-centered cubic structure. However, at pressures in excess of 100 GPa (15,000,000 psi) the structure may shift to a more stable face-centered cubic lattice.
Ice pellets form when a layer of above-freezing air is located between 1,500 and 3,000 meters (5,000 and 10,000 ft) above the ground, with sub-freezing air both above and below it. This causes the partial or complete melting of any snowflakes falling through the warm layer (the French term for sleet, neige fondue , literally means "melted snow ...
The ice becomes buried in the sediment and when the ice melts, a depression is left called a kettle hole, creating a dimpled appearance on the outwash plain. Lakes often fill these kettles; these are called kettle hole lakes. Another source is the sudden drainage of an ice-dammed lake and when the block melts, the hole it leaves behind is a kettle.
"Fire and Ice" is a short poem by Robert Frost that discusses the end of the world, likening the elemental force of fire with the emotion of desire, and ice with hate. It was first published in December 1920 in Harper's Magazine [ 1 ] and was later published in Frost's 1923 Pulitzer Prize -winning book New Hampshire .