The Coldest Place in the Universe

The video explores the concept of absolute zero, a theoretical temperature where atoms stop moving. It discusses the Cold Atom Laboratory, which aims to create the coldest environment in the universe aboard the International Space Station. This lab will allow scientists to study quantum properties like superfluidity and superconductivity, which have potential applications in quantum computing. The video highlights the challenges of conducting such experiments on Earth due to gravity and the advantages of microgravity in space. It concludes with a call to support Scishow.

What is the main reason scientists cannot reach absolute zero?

• It is against the laws of nature.

• It would take too long to reach.

• It requires an infinite amount of heat extraction.

• It is too expensive to achieve.

What is one of the coldest natural places known in the universe?

• The International Space Station

• The Arctic Circle

• The Boomerang Nebula

• The Cold Atom Laboratory

What happens to atoms as they approach absolute zero?

• They become incredibly orderly.

• They become more chaotic.

• They enter higher energy states.

• They start to emit light.

Which property allows matter to conduct electricity without resistance?

• Superfluidity

• Superconductivity

• Magnetism

• Thermal conductivity

Why is the Cold Atom Lab in space advantageous for studying quantum states?

• It is closer to the sun.

• It has more advanced equipment.

• It eliminates the effects of Earth's gravity.

• It is more cost-effective.