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Wilson Bentley. Wilson Alwyn Bentley (February 9, 1865 – December 23, 1931), also known as Snowflake Bentley, was an American meteorologist and photographer, who was the first known person to take detailed photographs of snowflakes and record their features. [1] He perfected a process of catching flakes on black velvet in such a way that ...
Snowflake. A snowflake is a single ice crystal that has achieved a sufficient size, and may have amalgamated with others, which falls through the Earth's atmosphere as snow. [1] [2] [3] Each flake nucleates around a tiny particle in supersaturated air masses by attracting supercooled cloud water droplets, which freeze and accrete in crystal form.
Snowflake Bentley received critical acclaim. Kirkus reviews says “This is a lyrical biographical tribute to a farmer…whose love of snow and careful camera work expanded both natural science and photography”, [2] and Horn book review says “The book exhibits a beautiful blend of Azarian’s splendid woodcuts, a lyrical text, and factual ...
The hexagonal snowflake, a crystalline formation of ice, has intrigued people throughout history.This is a chronology of interest and research into snowflakes. Artists, philosophers, and scientists have wondered at their shape, recorded them by hand or in photographs, and attempted to recreate hexagonal snowflakes.
Snowflake IDs, or snowflakes, are a form of unique identifier used in distributed computing. The format was created by Twitter (now X) and is used for the IDs of tweets. [1] It is popularly believed that every snowflake has a unique structure, so they took the name "snowflake ID".
Snowflake first appeared in Berkshire's stock portfolio in the second half of 2020, right as the company went public. Back then, shares traded for around $240. Today, they're closer to $140 -- a ...
A paper snowflake is a type of paper craft based on a snowflake that combines origami with papercutting. The designs can vary significantly after doing mandatory folding. [1] An example of various paper snowflake designs. An online version of the craft is known as "Make-A-Flake", and was created by Barkley Inc. in 2008.
Libbrecht received a B.S. in physics at Caltech in 1980. He was originally trained as a solar astronomer, studying under Robert Dicke at Princeton University and received his Ph.D. in 1984. [2] However, much of his recent research has focused on the properties of ice crystals, particularly the structure of snowflakes.
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