A gallery of bats of different shapes and sizes
#13 took me a bit off guard.
Fascinating visualization of a black hole surrounded by an accretion disk
Starry Night swirling optical illusion
It is as if you were on your phone
The speed of light visualized on a world map
The moon’s wobble
The same side of the Moon always faces Earth, but not in exactly the same way. Due to its tilted axis and elliptical orbit, we see about 59% of its surface over time. This simulation compresses a year into 60 seconds, making the Moon’s apparent wobble, called libration, clearly visible
