Angular resolution refers to the ability of an optical system, such as a telescope, to distinguish between two closely spaced objects. This capability is critical in astronomical observations, as it determines the clarity and detail with which celestial bodies can be observed. In the context of extremely large telescopes, angular resolution plays a pivotal role in enabling astronomers to study distant exoplanets and other celestial phenomena with precision.
congrats on reading the definition of Angular Resolution. now let's actually learn it.