Cosmic Rays and Particle Detection Quiz

What is the primary source of cosmic rays that reach Earth?

• Distant galaxies

• The Moon

• The Sun

• Black holes

What is the purpose of a cloud chamber in the context of cosmic rays?

• To block cosmic rays

• To generate cosmic rays

• To visualize invisible particles

• To measure the speed of light

How does Earth's magnetic field protect us from cosmic rays?

• By absorbing them completely

• By reflecting them back into space

• By diverting them towards the poles

• By slowing them down

Why do muons, which are unstable, reach the Earth's surface?

• They are constantly regenerated

• They are not affected by gravity

• They travel faster than light

• They experience time dilation

How might cosmic rays have influenced the development of life on Earth?

• By increasing Earth's temperature

• By creating the ozone layer

• By causing mutations in DNA

• By providing energy for photosynthesis