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Arcturus has a radius about 26 times that of our Sun.
Our Sun has a radius about 109 times that of Earth.
So a quick bit of math: 109 x 26 = 2,834 times that of Earth
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∙ 14y ago
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What is Venus' radius as compared to the Earth's?
It is about 0.949 times Earth's radius.
What is the solar radius of arcturus?
I don't know the solar radius, but all I know is the radius and that is 25.7 R. you. :)
What is Europa's diameter compared to earth?
Europa: 1561 km radius Earth: 6371 km radius The diameter is twice the radius.
How big is ceris compared with earth?
Ceres has an average radius of about 470 kilometers; Earth's radius is about 6371 kilometers.
How much would you weigh on jupiter compared to earth?
weight on jupiter=((mass of jupiter)*(Radius of earth)2/(mass of earth)*(Radius of jupiter)2)*weight on earth
How big is Io compared to Earth?
Io has a radius 0.286 times that of the Earth and a volume 0.01 times that of the Earth.
What is the radius of an astronomical unit compared to?
One Astronomical Unit (abbreviated AU) is the distance from the Sun to the Earth, which is 93 million miles. So the Earth's orbital radius 1 AU.
What is the circumference of Mars?
The equatorial radius 3,396.2 kilometers (2,110miles).The equatorial circumference of Mars is 21,339 kilometers (13,259 miles).Compared to Earth, the ratio is .533, i.e. the radius and circumference of Mars is about half the radius and circumference of Earth.
How from away from earth is the arcturus?
It is 36.66 light years away.
How big is Arcturus?
Arcturus is a red supergiant with a radius 25 times larger than our Sun. If our Sun was replaced by Arcturus it's outer edges would reach beyond Mars. See related link for a pictorial representation.
How is big is Saturn compared to Earth?
Saturn's radius is 9.4 x Earth's radius (equatoral) Saturn's mass is 95.2 x Earth's mass Saturn is 9.5 times further from the Sun than the earth is
How hot is the sun compared to arcturus?
bob sagans hamish kelsall its about 60,000 but the sun is 500,000,000
