No two snowflakes are exactly alike, even if they look very similar. elaborate
Thunderstorms need a significant source of moisture—typically a humid air mass—to form. Without ample humidity, the necessary condensation and precipitation processes can't occur. elaborate
Arctic sea ice is salty, unlike the freshwater ice you'd find in a freezer. elaborate
The Kelvin-Helmholtz instability, responsible for the swirling clouds we see in the sky and the banded appearance of Jupiter, also plays a role in generating turbulence in the sun's atmosphere. elaborate
Weather balloons are so large that they can sometimes be mistaken for UFOs. elaborate
