Space

Could Life Form In Two-Dimensional Universe?

There are ways to make gravity work in 2(space)+1(time) dimensional universe. A physicist showed how a scalar gravitational field would work in two spatial dimensions, enabling stable orbits and a logical cosmology. Have you ever wondered how life...

What Is The Temperature of Uranus’ Rings?

Researchers used two most advanced ground-based telescopes to measure the temperature of the rings of Uranus.  Uranus ring system has a temperature of -196°C (77 Kelvin), just about the boiling point of liquid nitrogen.  Typically, Saturn is the...