Betelgeuse is a star, so there is little chance that anyone lives on it.
Like all stars you can see at night, Betelgeuse is in our galaxy, the Milky Way.
Proxima Centauri appears dimmer than Betelgeuse because it actually is dimmer by several orders of magnitude.
Betelgeuse is a red supergiant star, and as such, it does not have a defined circumference like a solid object. Its size is measured in terms of solar radii, with Betelgeuse being approximately 1,000 times larger than the Sun.
Google is an excellent choice, and Wikipedia isn't too bad.
Betelgeuse does not actually rotate like a solid body, as it is a supergiant star with an irregular shape due to its strong pulsations. It is estimated that Betelgeuse has a rotation period anywhere from tens to hundreds of years.
Betelgeuse can be found in the constellation of Orion, which is visible in the winter sky in the northern hemisphere. Look for the bright red star in the upper left corner of Orion, forming part of the hunter's shoulder.
It is the brightest type of star, Red Supergiant.
The Sun and Betelgeuse are both stars, but they differ significantly in size and characteristics. Betelgeuse is a red supergiant star located in the constellation of Orion, while the Sun is a yellow dwarf star at the center of our solar system. Betelgeuse is much larger and more luminous than the Sun, with a diameter around 1,000 times that of the Sun. Additionally, Betelgeuse is much closer to the end of its life cycle compared to the Sun.
No, the name Betelgeuse comes from Arabic.
No. Betelgeuse does not affect us.
No, Betelgeuse is a red star.
No. Betelgeuse is in Orion.