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Polaris is a Cepheid variable star 430 light years away. It has about five times the Sun's mass and has a diameter more than 40 times greater than the Sun's. Because it's an aged star fusing heavier elements for energy, it's luminosity is very high, some 2,000 times that of the Sun. That is why it shines at 2nd magnitude in our skies even though it's about the same distance from us as the Pleiades. This star is also a triple star, the distant companion being visible in small telescopes and the closer one only detectable with adaptive optics or spectroscopy
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Is equal to the distance between the sun and the earth?
One "Astronomical Unit" is (more or less) the average distance between the Sun and Earth.
When the distance between the earth and the sun is minimum?
The minimum distance between the Earth and the Sun occurs during perihelion, which is when the Earth is closest to the Sun in its elliptical orbit. This usually happens around January 3rd of each year.
What is the distance from Uranus to the Earth?
The distannce from Earth to Uranus is:19.2 miles x earths distancewhich is 1,747,200,000
Determine the distance between Polaris and Earth in meters?
The distance between Polaris (North Star) and Earth is approximately 433 light-years, which is about 4.086 × 10^18 meters. This distance is constantly changing due to the movement of both Earth and the star.
What is the distance between the earth and Neptune?
The distance between Earth and Neptune is between 29 and 31 AU, depending on their positions in the Solar System.* ASTRONOMICAL UNIT (AU). 1 AU = 149,597,870.691 kilometers. * An Astronomical Unit is approximately the distance between the Earth and the Sun.
Why the polestar position does not change?
but it does as earth's axis tilts.
When was Polestar - comics - created?
Polestar - comics - was created in 1996.
Is polestar a star?
A Polestar is the most glowing star .Its location is northwards.
What is the proper noun for polestar?
The proper noun for polestar is Polaris.
What is the relationship between the distance on a map and the actual distance on the earth tal what is the relationship between the distance on a map and the actual distance on the earth callied?
scale
Which of these does not contribute to the changing of seasons A distance between the Earth and Moon B distance between Earth and Sun C distance between Earth and Venus D alignment of the Universe?
D. Alignment of the Universe does not contribute to the changing of seasons. The changing of seasons is primarily influenced by the tilt of the Earth's axis as it orbits the Sun (B), along with the varying distance between the Earth and the Sun (C) throughout the year. The distance between the Earth and the Moon (A) mainly affects tides on Earth.
What is the distance between earth and heaven?
In terms of physical measurement, the distance between Earth and heaven is not known as heaven is considered a spiritual or metaphysical realm, not a physical location in space. Different belief systems and cultures have their own interpretations of where or what heaven is.
Does the gravitational force vary with the distance between earth and sun?
The gravitational force between the Earth and sun certainly depends on the distance between the Earth and sun. But the gravitational force between, for example, the Earth and me does not.
What is the distance between the earth and the moon in kl?
The average distance between the earth and moon is : 384,401 kilometres. Average meaning it changes from time to time
What is the vocabulary word for distance between the earth and the sun?
One Astronomical Unit is the mean distance between the Sun and the Earth.
What is the average distance between the earth and the moon is approximately?
The average distance between Earth and its moon is 238,000 miles, approximately.
Which month the distance between earth and sun is shortest?
the distance between the earth and sun is shortest in the month of...
