Cherenkov Telescope Array
The Cherenkov Telescope Array (CTA) is a large-scale observatory designed to study high-energy gamma rays from cosmic sources. Located in both the northern and southern hemispheres, it aims to enhance our understanding of the universe by observing phenomena such as supernovae, black holes, and active galactic nuclei. The array consists of numerous telescopes that detect Cherenkov radiation, which is emitted when charged particles travel faster than the speed of light in a medium like air.
The CTA will significantly improve the sensitivity and resolution of gamma-ray observations compared to previous telescopes. By utilizing a variety of telescope designs, including large and small arrays, it can capture a wide range of energies. This innovative approach will help scientists explore fundamental questions about the nature of dark matter, cosmic rays, and the origins of high-energy astrophysical processes.