When you feel sad, remember that tiny proteins called kinesins are working inside you 24/7 just to keep you alive.
So be kind to yourself, your body is doing everything it can to keep you alive!
(video by thequantara)
On February 13, 2010, Cassini’s narrow-angle camera caught Saturn’s moon Mimas in visible green light from about 70,000 kilometers (43,000 miles) away—close enough that each pixel covers roughly 418 meters (1,372 feet). The giant Herschel crater staring back from the surface is why the real moon and the fictional Death Star are so often paired.
Credit:
Left: NASA / JPL / Space Science Institute
Right: Lucasfilm