Yes: Betelgeuse is a semiregular variable star so it is classed as a pulsating star.
Cooler and Dimmer
A variable star (or pulsating star) is a star that an earth observer sees as changing in luminosity over time. This variation in brightness may be something the star is "doing itself" because of changes in its nucleosynthetic processes, or it may be due to the passage of dust clouds or the like between the star and the observer. Wikipedia has more information, and you'll find a link to their post below.
There are two types of "pulsating" stars. 1. Pulsar 2. Quasar A pulsar is actually a neutron star that is rotating at a fast rate and is releasing a jet of X-rays. So, to a special telescope, it appears to be pulsating A quasar is similar to a pulsar, except for being a neutron star, it is a black hole.
That depends on the mass of the proto-star.
Yes: Betelgeuse is a semiregular variable star so it is classed as a pulsating star.
no.
Cooler and Dimmer
That refers to star that change their size, and therefore their brightness, in a repetitive pattern.
3 words pulsating radio star
Our Sun is a main sequence star, in the middle of it's lifespan.Our Sun is definitely not a giant, of any kind, right now. If it were, it would have already devoured Mercury and Venus AT LEAST!
My heart is pulsating.
The beat was pulsating
The root word for pulsating is pulsate.
Pulsating xenid was created in 1834.
It was a pulsating match and everyone really enjoyed it.
I have the same problem. I have spark, fuel presure, dont start. But if i use starting fluid it will star.