night

Showing 37 posts tagged night

This breathtaking video of the Aurora Borealis is not a time-lapse video — this is what it looks like in real time. It was filmed in Yellowknife, Northwest Territories, Canada by astro-photographer Kwon O Chul, and not only displays the bright northern lights and these rather magical looking glowing teepees, but also sets them to the awed, ambient sounds of tourists in the cold night air.

A related must-watch: How the Aurora Borealis is created.

Why does the full moon look larger when it’s near the horizon than when it’s high up in the sky? For generations, astronomers, psychologists, brain researchers, and many others have hypothesized about this effect, and yet there still doesn’t seem to be a definitive answer.

In this TED Ed, Andrew Vanden Heuvel explains The Moon Illusion, and the theories behind our perception of our moon’s size in the sky.

Previously on this intriguing topic: The Moon Illusion with ASAP Science.