Santa recently decided to go Boxing Day shopping, and got himself a spiffy new GPS device.
Rudolph is now on welfare.
MERRY CHRISTMAS!!! / HAPPY POLITICAL CORRECTNESS!!!
New Display Picture
17 years ago
Diamond dust is similar to fog in that it is a cloud based at the surface; it differs from fog in two main ways. Generally fog refers to a cloud composed of liquid water (the term ice fog usually refers to a fog that formed as liquid water and then froze, and frequently seems to occur in polluted valleys such as Fairbanks, Alaska, while diamond dust forms directly as ice). Also, fog is a dense enough cloud to significantly reduce visibility, while diamond dust is usually very thin and may not have any effect on visibility (there are far fewer crystals in a volume of air than there are droplets in the same volume with fog). However, diamond dust can often reduce the visibility, in some cases to under a mile (1600 m).Source