(Click here for a full PDF paper) This is a chart of surface gravity for 14 largest Solar System bodies. It  looks rather… peculiar: It looks as if gravity values are clustered. Clustered into four

It happened in October 1994 in Novosibirsk, Russia. I was walking towards the place called Student Dorm #3 through the place called a New Dormitory today, which was just a forest back then. I was carrying

Hot water is poured into a bath tab prefilled with cold water: The reverse -- cold water entering hot water: Wondering why the plug at the bottom is invisible? Because water is opaque in thermal infrared.

The world is different if you step outside the limits of human vision. With a help of several modified cameras, I took these photos of Chinook pass on Highway 410, WA at different wavelengths of light,