Cryospheric Sciences

Light pillars

Did you know about… nature’s street lights for Santa Claus?

Only a couple of days left until Santa Claus’ big night! Once again the beardy guy in the red and white suit will fly around the world with his sledge pulled by his strong reindeers to make young and old children happy! But how does he navigate in the dark? Luckily, nature provides some solutions, for example light pillars… Light pillars form when ice particles are suspended in the air. These part ...[Read More]