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Why does Rigel not look as bright as Sirius?
Despite being more intrinsically luminous than Sirius, Rigel appears dimmer in the sky due to its greater distance from Earth compared to Sirius. The brightness of a star as seen from Earth is influenced by both its intrinsic luminosity and its distance from us.
Why does Rigel star shine as brightly as Betelgeuse star?
It shines as brightly because of the distance it has from earth and it has to do with how old the star is.
Why does rigel shine as brightly as betelgeuse even though rigel is much smaller than betelgeuse?
Rigel appears as bright as Betelgeuse because it is closer to Earth than Betelgeuse, even though Rigel is smaller and less luminous. The brightness of a star is determined by both its luminosity and distance from Earth, so a smaller, closer star can appear just as bright as a larger, more distant one.
How long would it take at 100mph to get to Rigel?
Rigel is about 860 light years from us. That equates to 5.05550984 × 1015 miles. So at 100mph, it would take 50,555,100,000,000 hours or 5.7673032 × 109 years (That's almost 6 billion years)
How long does it take light to reach the earth from Rigel?
Rigel is approximately 860 light-years away from Earth. Since a light-year is the distance light travels in one year, it would take light from Rigel 860 years to reach Earth. This means that the light we see from Rigel today actually left the star around the year 1160 AD.
How many normal years is Rigel from Earth?
"Normal Years" is a measure of time. "Rigel from Earth" is a measure of distance. There is no answer to this question.
What distance is rigel have?
Rigel is 260 +/-20 parsecs away.
Why does Rigel not look as bright as Sirius?
Despite being more intrinsically luminous than Sirius, Rigel appears dimmer in the sky due to its greater distance from Earth compared to Sirius. The brightness of a star as seen from Earth is influenced by both its intrinsic luminosity and its distance from us.
How many miles does Rigel is away from Earth?
Distances between stars are not measured in miles: that is like measuring the distance from the Earth to the Sun in thousandths of an inch! However, since you asked, Rigel is approx 5 quadrillion miles away.
Why does Rigel star shine as brightly as Betelgeuse star?
It shines as brightly because of the distance it has from earth and it has to do with how old the star is.
Why does rigel shine as brightly as betelgeuse even though rigel is much smaller than betelgeuse?
Rigel appears as bright as Betelgeuse because it is closer to Earth than Betelgeuse, even though Rigel is smaller and less luminous. The brightness of a star is determined by both its luminosity and distance from Earth, so a smaller, closer star can appear just as bright as a larger, more distant one.
What is the galaxy called the Rigel star is in?
Rigel is in the same galaxy as Earth is, which is the Milky Way.
How long would it take at 100mph to get to Rigel?
Rigel is about 860 light years from us. That equates to 5.05550984 × 1015 miles. So at 100mph, it would take 50,555,100,000,000 hours or 5.7673032 × 109 years (That's almost 6 billion years)
How many earth's could you fit inside Rigel?
Rigel is a blue supergiant star with a radius about 78 times larger than the Sun. If we assume that Earth's radius is 1/100th of the Sun's radius, then you could fit about 608,400 Earths inside Rigel.
How long does it take light to reach the earth from Rigel?
Rigel is approximately 860 light-years away from Earth. Since a light-year is the distance light travels in one year, it would take light from Rigel 860 years to reach Earth. This means that the light we see from Rigel today actually left the star around the year 1160 AD.
How far is Betelgeuse from Rigel in the constellation of Orion?
Oh, dude, Betelgeuse and Rigel are like neighbors in the Orion constellation, they're practically carpooling together! They're only about 860 light-years apart, which in space terms is like being next door. So yeah, they're pretty close in the cosmic neighborhood.
Is rigel the closest star to earth other then the sun?
No, it is not.
