Rimed Snowflake Under an Electron Microscope: The Capped Column
This strange, knobbly object is a single snow crystal photographed with a low-temperature scanning electron microscope at the US Department...
This strange, knobbly object is a single snow crystal photographed with a low-temperature scanning electron microscope at the US Department...
Every snowflake begins as a tiny hexagon of ice, and the best macro photographs show how far that simple start can go: six feathery arms, s...
A snowflake is either a single ice crystal or a cluster of crystals stuck together as they fall. Each crystal grows in a cloud as water vapo...