- 查看更多内容
- 查看更多前往 Wikipedia 查看全部内容
Snowflake - Wikipedia
A snowflake is a single ice crystal that is large enough to fall through the Earth's atmosphere as snow. Snow appears white in color despite being made of clear ice. This is because the many small crystal facets of the snowflakes scatter the sunlight between them. Each flake begins by forming around a tiny particle, … 展开
Snowflakes nucleate around mineral or organic particles in moisture-saturated, subfreezing air masses. They grow by net accretion to the incipient … 展开
Snowflakes form in a wide variety of intricate shapes, leading to the notion that "no two are alike". Although nearly-identical snowflakes have been made in laboratory, they are very unlikely to be found in nature. Initial attempts to find identical snowflakes by 展开
• Koch snowflake – Mathematical curve resembling a snowflake
• Sekka Zusetsu – Guide to snowflake forms written in Japan in the 19th century
• Selburose — An eight-pointed floral design that may be mistaken for a snowflake 展开The snowflake is often a traditional seasonal image or motif used around the Christmas season, especially in Europe and North America. As a 展开
• Kenneth G. Libbrecht (2006). Ken Libbrecht's Field Guide to Snowflakes. Voyageur Press. ISBN 978-0-7603-2645-9. 展开
• California Institute of Technology professor, Kenneth G. Libbrecht, information on the parameters of snowflake formation: 展开
CC-BY-SA 许可证中的维基百科文本 How do snowflakes form? Get the science behind snow
The different types of snowflakes and why they matter …
2024年12月22日 · The formation of flakes begin in the "dendritic growth zone," located about 5,000 feet up. This layer of the atmosphere is where temperatures range from 14 to -4 degrees.
The science of snow: How do flakes form, and why are they all …
2025年1月3日 · At the most basic level, snow is a collection of snowflakes, which is a collection of individual snow crystals.
How Do Snowflakes Form? -- Why is Every Snowflake Different?
How Do Snowflakes Form? | NOAA SciJinks – All About Weather
2024年12月5日 · Snow is not simply a frozen droplet of water falling from a cloud. What makes a snowflake different is that it forms slowly, and that it grows in the cloud. A snowflake is born …
Science of Snow - National Snow and Ice …
Snow may fall as symmetrical, six-sided snowflakes, or it may fall as larger clumps of flakes. Similarly, once snow is on the ground, the snowpack may assume different qualities depending on …
The Beauty and Science of Snowflakes
Fluffy white flakes slowly drift down to cover your hair and clothes in their crystalline patterns. Just like all of nature’s most beautiful things, we can describe the beauty of snow with science! …
Snowflake: Definition, Facts, Formation, Shape, Types
2024年11月29日 · A snowflake is a single ice crystal that falls from the sky as snow. Snowflakes have different shapes, patterns, and facts associated with them. Snowflakes form in types and …
20 Facts About Snowflakes - OhMyFacts
2024年11月18日 · In one cubic foot of snow, there can be up to a billion snowflakes. That's a lot of frozen beauty! Whether you're building a snowman or just watching them fall, snowflakes add a magical touch to winter.
跳至内容
