When cosmic rays enter the Earth's atmosphere they collide with molecules, mainly oxygen and nitrogen, to produce a cascade of billions of lighter particles, a so-called air shower.
The interaction produce a cascade of billions of lighter particles, a so-called air shower. When cosmic rays enter the Earth's atmosphere they collide with molecules, mainly oxygen and nitrogen.
When cosmic rays enter the Earth's atmosphere they collide with molecules, mainly oxygen and nitrogen. The interaction produce a cascade of billions of lighter particles, a so-called air shower.
When cosmic rays enter the Earth's atmosphere they collide with molecules, mainly oxygen and nitrogen. The interaction produce a cascade of billions of lighter particles, a so-called air shower.