Cosmic Radiation

Cosmic radiation consists of high-energy particles, mainly protons, that travel through space and occasionally reach Earth. Originating from various cosmic events, such as supernovae or solar flares, these particles can have significant effects on planetary atmospheres, electronics, and even human health during space travel. In nuclear astrophysics, cosmic radiation aids in understanding processes like nucleosynthesis, where elements are formed in stars, and provides vital insights into the universe’s structure and evolution. While natural and often shielded by Earth's atmosphere, it represents both a scientific fascination and a practical concern for astronauts and technology.