TED-ED: Solid, liquid, gas and plasma? - Michael Murillo

The video explores plasma, a state of matter that makes up 99.9% of the universe. It explains how plasma is formed from gases at high temperatures and how it behaves differently from solids, liquids, and gases. The video highlights plasma's unique reactions to electric and magnetic fields, leading to phenomena like the aurora borealis. Practical applications include plasma TVs and healthcare uses, such as sterilizing surfaces. The video concludes with plasma's potential for future environmental and energy solutions.

What is the primary process that leads to the formation of plasma?

• Ionization

• Deposition

• Condensation

• Sublimation

How do electric fields affect plasma?

• They slow down the particles.

• They accelerate the particles.

• They have no effect.

• They change the color of plasma.

What phenomenon is an example of plasma in nature?

• Tornadoes

• Aurora borealis

• Rainbows

• Earthquakes

What is a practical application of plasma in healthcare?

• Creating vaccines

• Diagnosing diseases

• Destroying pathogenic organisms

• Performing surgeries

In the future, how might plasma be used to benefit the environment?

• By permanently removing waste from landfills

• By increasing air pollution

• By reducing the need for recycling

• By increasing fossil fuel usage