The Fascinating World of Absolute Zero and Quantum Physics

❄️Absolute zero, the coldest possible temperature, cannot be reached due to zero point energy and quantum physics.

🪐The temperature of space is about 2.7 Kelvin due to cosmic microwave background radiation.

🌒The coldest places in the Solar System are on the Moon, where craters at the poles have temperatures as low as 25 Kelvin.

🌌The Oort Cloud, a shell of space debris around the Sun, may have temperatures as cold as 5 Kelvin.

🌀The Boomerang Nebula is the coldest known place in the Universe, with a temperature of 1 Kelvin.

Can absolute zero be reached?

—No, absolute zero, the coldest possible temperature, cannot be reached due to zero point energy and the Heisenberg uncertainty principle in quantum physics.

What is the temperature of space?

—The temperature of space, or the space between stars and planets, is about 2.7 Kelvin due to cosmic microwave background radiation.

Where are the coldest places in the Solar System?

—The coldest places in the Solar System are on the Moon, where craters at the poles have temperatures as low as 25 Kelvin.

What is the Oort Cloud?

—The Oort Cloud is a spherical shell of icy pieces of space debris around the Sun. It may have temperatures as cold as 5 Kelvin.

Where is the coldest place in the Universe?

—The coldest known place in the Universe is the Boomerang Nebula, located about 5,000 light years away from Earth, with a temperature of 1 Kelvin.

00:00Absolute zero, the coldest possible temperature, is unattainable.

02:15The temperature of space is about 2.7 Kelvin due to cosmic microwave background radiation.

03:42The coldest places in the Solar System are on the Moon, with temperatures as low as 25 Kelvin.

04:35The Oort Cloud, a shell of space debris, may have temperatures as cold as 5 Kelvin.

05:15The Boomerang Nebula, 5,000 light years away, is the coldest known place in the Universe with a temperature of 1 Kelvin.