
Arctic Mirage (Hillingar) | Geophysical Institute
Dec 4, 2025 · In the arctic mirage a distant object appears right way up but higher up than the actual location. Though arctic and desert mirages seem to be quite different, they share a …
Mirages | Geophysical Institute
Aug 14, 2025 · Even when the air is stagnant, there is enough air movement to cause the mirage images to come and go rapidly. Unfortunately, the same layering that gives us glorious …
The Highest Mirage in North America | Geophysical Institute
Mar 2, 1995 · Is the Great One a grand illusion? Is the tallest mountain in North America a mirage? A friend recently told me that the Mount McKinley we see as a huge lump on the …
Fata Morgana | Geophysical Institute
Sep 11, 2025 · Fata Morgana, also known as Morgan le Fay, was a fairy enchantress skilled in the art of changing shape. In one traditional story she was King Arthur's sister and learned …
Unusual Events in the Sky | Geophysical Institute
Nov 20, 2025 · Fireball meteors, auroras, noctilucent clouds, mirage phenomena, atmospheric dust, city lights reflected from clouds, earthquake lights, lightning, forest fires, ice crystals and …
Tanana Valley Mirages - Geophysical Institute
Nov 6, 2025 · The Arctic mirage is a different story altogether. During inversion conditions in the Tanana Valley, there is a layer of dense, cold air next to the ground with warmer air overlying …
The Parry Arc | Geophysical Institute
Nov 20, 2025 · Was this a mirage, the northern lights or what? A possible explanation is the Parry arc named after the explorer, W. E. Parry, who first reported seeing the phenomenon while …
The Aleutians, 1942--Revisited | Geophysical Institute
The Harrier is fairly bulky, intended primarily for ground support, and does not have the fighter potential of the sleek Mirage. But it does not require long runways on which to take off or land, …
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Amy Jenson at AGU 2023 | Geophysical Institute
Dec 14, 2023 · Amy Jenson, Ph.D. glaciology student at the University of Alaska Fairbanks, is studying the velocity of Greenland Ice Sheet glaciers that flow into the ocean. These glaciers …