Final-Answer&Explanation:
There are two types of radiation: electromagnetic radiation and particle radiation. Electromagnetic radiation consists of waves, while particle radiation consists of particles.
Electromagnetic radiation is a form of energy that travels in waves. It is made up of electric and magnetic fields that are perpendicular to each other and to the direction of travel. Electromagnetic radiation can travel through the vacuum of space, and it is the form of energy that we see as light.
Particle radiation is a form of energy that travels in particles. The most common type of particle radiation is alpha radiation, which is made up of helium nuclei. Other types of particle radiation include beta radiation, which is made up of electrons, and gamma radiation, which is a form of electromagnetic radiation.
(Extra Information) Particle radiation can be harmful to living things, as it can damage cells and DNA.
