Snow isn’t actually white
That’s right. Snow is actually clear. Snowflakes are made out of ice crystals, so when light passes through, it bends and bounces off each individual crystal. The entire spectrum of light is reflected back to our eyes, and we see white snow. So there’s actually no such thing as a White Christmas, but that sounds a lot catchier than Translucent Christmas.
Snowflakes always have six sides
It’s science. The water molecules that snowflakes are made of can only fit together in a way that results in a six-sided ice crystal. So those snowflake decorations and ornaments you see with five or eight sides? Don’t buy them. You’d be breaking a law of nature. Here are 8 surprising places you’d never believe it’s snowed.
Some snowflakes are the same
Oh, the things you can discover with microscopes. In 1988, Nancy Knight, a scientist at the National Center for Atmosphere Research in Colorado, found two identical snowflakes that came from a storm out of Wisconsin. Next time you want to tell someone how unique he or she is, don’t use a snowflake as an example.