Pulsars are highly magnetized, rotating neutron stars that emit a beam of electromagnetic radiation with it's magnetic pole pointing towards Earth.
So a pulsar is a neutron star, it's just we can observe the beam from Earth.
no.
Yes: Betelgeuse is a semiregular variable star so it is classed as a pulsating star.
A pulsating star will appear to increase in size and brightness as it expands and contracts rhythmically. This pulsation can cause the star to vary in luminosity over time, creating a characteristic pulsating pattern in its light output.
A pulsating star is a type of variable star that changes in brightness due to periodic expansions and contractions of its outer layers. These changes can be regular or irregular, and the star's size and temperature vary over time. Examples of pulsating stars include Cepheid variables and RR Lyrae stars.
A blinking star with another star behind it could be a binary star system, where two stars orbit around a common center of mass. The blinking star might be pulsating, causing it to appear to flicker.
Another name for ninja star is Shuriken
Another name for the northern star people is Polaris
3 words pulsating radio star
That refers to star that change their size, and therefore their brightness, in a repetitive pattern.
Another name for Venus as an evening star is the "Evening Star." This is due to its brightness and visibility in the sky during the evening hours.
A "shooting star" or a "falling star".
because the sun is the star