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What are Two reasons why one star would be brighter than another?
Wiki User
∙ 12y ago
It's either closer or it's brighter.
Wiki User
∙ 12y ago
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Which star is brighter a star with a magnitude of 3.2 or 4.6?
A star with an apparent visual magnitude of 3.2 appears 1.4 magnitudes brighter than another one whose apparent visual magnitude is 4.6 .
Why can one star be more brighter than another?
They are larger and have more energy
Which star is brighter Aldebaran or Betelgeuse?
Betelgeuse is brighter.
Which star is brighter Betelgeuse or Rigel?
Rigel is brighter than Betelgeuse.
Which is brighter larger stars or smaller stars?
Brightness is related to distance. However, from the same distance, an O class star is much much brighter than a M class star. As a comparison, an O class star would appear about 100,000 times brighter than our Sun, whereas a M class star could appear 0.0017 dimmer than our Sun, if the Sun was replaced with each star.
What is a brighter star?
A star that is brighter than another.
How can you tell if a star is brighter than another?
The star might be closer to the Earth, or it is just brighter than the others. :D
What are the factors that make one star appear brighter than another star?
The size of the star, because the smaller the star the hotter it is because of nuclear fusion. So the hotter the brighter.
Why is Vega brighter than Betelgeuse?
A star's brightness is a function of its luminosity, or the amount of energy it produces per unit time. Vega must have a higher luminosity, meaning it fuses more material than Betelgeuse in a given period of time.
Which star is brighter a star with a magnitude of 3.2 or 4.6?
A star with an apparent visual magnitude of 3.2 appears 1.4 magnitudes brighter than another one whose apparent visual magnitude is 4.6 .
Why can one star be more brighter than another?
They are larger and have more energy
What scale can help understand which star is brighter than another?
Apparent and absolute magnitude
Why would a star that is farther than earth be brighter than a star closer to earth?
same as:Why_would_a_star_that_is_farther_away_from_earth_be_brighter_than_a_star_that_is_closer_to_earth
Which star is brighter Aldebaran or Betelgeuse?
Betelgeuse is brighter.
Why does Sirius star look brighter than alpha centauri star?
Because it actuall IS brighter.
When was Brighter Star Secondary School created?
Brighter Star Secondary School was created in 1993.
Star A is a first magnitude star. Star B is a sixth magnitude star. Which star is brighter and by how much?
A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.
