A "pulsar" is a rapidly rotating neutron star. The pulses are pulses of X-rays or gamma rays that are radiated continuously, but which are only detectable when the beam is pointed at the Earth.
It seems likely that there are a great number of rotating neutron stars that do not happen to point at the Earth. They would not, therefore, be detectable.
No. Some supernova remnants contain black holes.
Question's a little confusing: if it's "dead," it's not a pulsar.
All young neutron stars in reality are "pulsars". However, for a neutron star to be termed a pulsar, it's magnetic axis has to point towards Earth. (So we can see the pulse, even though all young neutron stars have a pulse, they cannot be observed from Earth.)
Apart from being fairly young, it's one of the few to have a planet orbiting it. [Though this observation has yet to be authenticated] It could also be one of the few pulsars where it's age is confirmed as the remnant was formed from SN1054 [See related question]
Hubble being in space does not have a problem of seeing which is caused by atmospheric blurring and thus can observe light at more wavelengths. Its only limitation is by diffraction in its optics
Radio telescopes. Pulsars radiate most strongly in the radio spectrum so that is the best frequency range to observe them.
The Pulsars ended in 2000.
The Pulsars was created in 1994.
Pulsars are studied by astronomers.
Pulsars are located every where around the universe keep in mind pulsars are neutron stars so that means they were formed by large stars that have aged and died out
No, not all neutron stars are pulsars. Pulsars are a type of neutron star that emits beams of radiation, which can be detected as pulses of light. Some neutron stars do not emit these beams and are not classified as pulsars.
Pulsars are formed during a supernova event when a massive star explodes, leaving behind a dense core called a neutron star. As this neutron star rotates rapidly, it emits beams of radiation that we detect as pulses, hence the name "pulsars." So, pulsars are directly related to the remnants of supernova explosions.
Marta Burgay has written: 'Radio pulsars' -- subject(s): Pulsars, Congresses
Pulsars are not only a kind of neutron star, they are neutron stars. See related question.
Pulsars are hot because they are highly magnetized and rapidly rotating neutron stars. The intense magnetic fields generated by pulsars accelerate particles to high energies, creating high temperatures. Additionally, the rapid rotation of pulsars causes friction and generates heat within their interiors.
Pulsars are detected by their regular pulses of radiation - hence the name. If I remember correctly, that is radio waves. Before the nature of pulsars was known, the first pulsars discovered were named LGM-1, LGM-2, LGM-3, and LGM-4 - where LGM is short for "little green men". An astronomers' joke.
Yes, pulsars are often found in supernova remnants. Pulsars are rapidly rotating neutron stars that emit beams of radiation, and they are formed when a massive star undergoes a supernova explosion. The remnants of the supernova provide the environment from which the pulsar originates.