Snowflakes are intricate, beautiful, mysterious, and totally captivating. But for all their complexity - and endless variety - the structure of a snowflake can be explained by a few universal laws of nature.
How do snowflakes form? Why do they have six sides? Here’s some serious snowflake trivia courtesy of Prof Brian Cox.
https://www.bbc.co.uk/ideas/videos/what-snowflakes-tell-us-about-our-universe/p0h19v6r
