👉 Pulsers, also known as pulsars, are a type of neutron star that are primarily composed of neutrons and protons. These objects have a very high density (up to 10^34 kg/m^3) and their masses range from several tens of solar masses up to hundreds of solar masses. They are the only confirmed neutron stars known to exist, meaning they were not created by gravitational collapse or mergers but rather formed in the early stages of the universe. P