ANATOMY

Detailed explanation-1: -It begins with a speck. The speck comes from dust or pollen floating in a cloud. The droplet freezes into a ball of ice. More water vapor sticks to the ball of ice and it grows into an ice crystal.

Detailed explanation-2: -As the ice crystal falls to the ground, water vapor freezes onto the primary crystal, building new crystals – the six arms of the snowflake. That’s the short answer.

Detailed explanation-3: -Hefty snowflakes fall quickly through the air, whilst delicate ice crystals tend to take their time. Understanding the aerodynamics of how ice crystals fall is an important part of climate modelling, because some ice crystals help clouds hang around for longer, reflecting more sunlight back into space.

Detailed explanation-4: -All snowflakes have 6 sides or arms. No two snowflakes are exactly alike. Snow can fall with temperatures above freezing. It can never be too cold for snow. Snow isn’t white. 20-Dec-2021