Snowflakes are like letters from the sky, each crystal a note describing the atmosphere as it falls to the ground. They float effortlessly, but their creation is one of nature’s most complicated ...
I like these selections of snowflake illustrations from the book Snowflakes: A Chapter from the Book of Nature by Israel Perkins Warren. These pages have the same appeal to me that a tattoo flash ...
That shape changes even further as they fall through the air. As each snowflake falls, it encounters water vapour in the atmosphere. This has a big effect on its shape. If humidity is low ...
More air pockets between snowflakes means they act like Tetris pieces and can stack a bit more. More air pockets between snowflakes means they act like Tetris pieces and can stack a bit more.
Like snowflakes, supporting Science News can take ... When water molecules chill down, they assemble into a myriad of spectacular shapes from simple hexagons to star-shaped dendrites.
Kenneth Libbrecht, a physics professor at California Institute of Technology who has studied snowflakes for more than two decades, said snow crystals include the “star-shaped” hexagonal kind ...