Learn Exploring the Fascinating World of Cosmic Radiation in seconds #shorts #cosmic
30Cosmic radiation, also known as cosmic rays, is a form of high-energy radiation that originates from outer space. These particles can come from a variety of sources, including the sun, other stars, and distant galaxies.
Most cosmic rays are made up of protons, but other types of particles such as electrons, helium nuclei, and even heavier atomic nuclei can also be present. The energy of cosmic rays can range from a few electron volts to several hundred million electron volts.
When cosmic rays enter Earth's atmosphere, they interact with air molecules and produce a cascade of secondary particles. These secondary particles can include muons, pions, and other particles that can be detected by scientific instruments on the ground.
Cosmic radiation is not harmful to humans on the ground because the Earth's atmosphere provides a natural shield that absorbs most of the particles. However, astronauts in space or people who fly frequently at high altitudes are at a higher risk of exposure to cosmic radiation, which can pose health risks such as increased risk of cancer and damage to the central nervous system.