answersLogoWhite

0

The "Demon Star" is Beta Persi, which means it is the second brightest star in the constellation Perseus. Its official name is Algol. It is also the first variable star (in increases and decreases in brightness) that was ever found. The reason for its variability is the fact that it is not one star but two orbiting each other in close proximity. (It is a binary star)

User Avatar

Wiki User

15y ago

What else can I help you with?

Continue Learning about Natural Sciences

What is another word for the North Star?

The name of the north star is Polaris. As the brightest star in the constellation of Ursa Minor it is also called alpha Ursae Minoris. It is actually a multiple star comprised of Polaris Aa, Polaris Ab and Polaris B.


What type of star is Alpha Velorum?

Alpha Velorum is a type of star known as a binary star system, consisting of two massive stars located in the constellation Vela. The primary star is a blue-white giant star, while the secondary star is a less massive star. This binary system is also known as the star Delta Velorum.


What is a falled star?

Assuming that the question refers not to a falled (??) star but to a failed star, the answer is that it is a star that does not have enough mass for hydrogen fusion to be sustain. Such stars are also known as brown dwarf stars.Assuming that the question refers not to a falled (??) star but to a failed star, the answer is that it is a star that does not have enough mass for hydrogen fusion to be sustain. Such stars are also known as brown dwarf stars.Assuming that the question refers not to a falled (??) star but to a failed star, the answer is that it is a star that does not have enough mass for hydrogen fusion to be sustain. Such stars are also known as brown dwarf stars.Assuming that the question refers not to a falled (??) star but to a failed star, the answer is that it is a star that does not have enough mass for hydrogen fusion to be sustain. Such stars are also known as brown dwarf stars.


Is it true that your sun is the largest star in our solar system?

No, the sun is a star but it is not the largest star in the solar system. It is actually an average-sized star compared to others in the universe. The largest star known is UY Scuti.


The astronomical list of all observable stars is known as a?

The astronomical list of all observable stars is known as a star catalog or star catalogue. This catalog typically includes information such as the star's position in the sky, brightness, and spectral type.

Trending Questions
Why do you need erosion and weathering? What are the activities have made the earth not right for life anymore? Which class of biological molecule is made up of long hydrocarbon chains and is not soluble in water Nucleic acidsLipidsCarbonhydratesor Proteins? Harnessing tidal power is practical only in places where? How do you replace the front wheel bearings in a 1992 Mercury Topaz? What is genetic drift and when might it occur? Why does it makes sense that mitochondria might be different in the cells of older people? Which planet has more water than earth? Why is granite an intrusive igneous rock? Does RedShift 3 take into consideration Daylight Saving Time? What is an Organic material such as leaves and twigs that may be changed to humus by decomposing organisms called? If a population consists only of individuals cloned from a single organism then a Lamarck was right about species change for that populaiton b natural selection would not occur in that population? Why is the lithosphere moving? When was Legend of the Black Shawarma created? 2 meters tall in feet? Is endoplasmic reticulum Golgi apparatus mitochondria cell membrane cell wall vacuole and cytoskeleton found in plant or animal cells? What was the significant change that Glenn Seaborg made to Mendeleevs periodic table? How many amps does a 18000 watt generator provide at 120 volt 3 phase service? Which planets are gas planets and why are they called that? How do some harmful fungi spoil things?