Exploring Extreme Temperatures in Physics

What is the Planck temperature?

• The temperature at which atoms form

• The temperature at which water boils

• The temperature of the sun's core

• The temperature at which physics as we know it breaks down

What does the Kelvin scale measure?

• Time

• Distance

• Mass

• Temperature

Why is absolute zero unattainable?

• Because it is too hot

• Due to the laws of quantum mechanics and thermodynamics

• Because it is too cold

• Due to the laws of gravity

Who was the first to liquefy helium?

• Niels Bohr

• Heike Kamerlingh Onnes

• Isaac Newton

• Albert Einstein

What is a Bose-Einstein condensate?

• A type of superfluid

• A type of solid

• A state of matter where atoms behave as a single wave

• A type of gas

What is a superfluid?

• A fluid that can flow without resistance

• A fluid that flows with resistance

• A fluid that is solid at room temperature

• A fluid that evaporates quickly

What is the significance of supercool superconducting magnets?

• They are used in MRI machines and particle accelerators

• They are used to heat water

• They are used to cool food

• They are used in everyday household appliances

What are quarks and gluons?

• Types of gases

• Fundamental particles present after the Big Bang

• Types of atoms

• Types of molecules

What is the purpose of particle accelerators like CERN?

• To study the sun

• To create new elements

• To recreate early universe conditions

• To generate electricity

What have scientists learned from studying quark-gluon plasma?

• It behaves more like a gas than a liquid

• It behaves more like a liquid than a gas

• It behaves like a solid

• It behaves like a plasma