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Who was the first to measure the distance of a star other than the sun?
Rajlaxmi72
A German astronomer Friedrich Wilhelm Bessel
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∙ 11y ago
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What is the type of star used by Hubble to measure the distance to other galaxies?
what is the type of star used by the Hubble to measure the distance to other galaxies.
Why would astronomers measure the parallax angle of a planet or star?
It's distance
Why are Light Years used to measure distance of stars from the Earth?
Because no other unit of distance is large enough. The closest star system to us is 4.2 light years away, which is about 25,000,000,000,000 miles.
Edwin Hubble demonstrated that distant galaxies existed by measuring which type of stars?
what is the type of star used by the Hubble to measure the distance to other galaxies.
How does parallax shift varies with distance?
The closer the star, the greater the parallax angle, which is why you can't measure the distance to very distant stars using the parallax method.
What is the type of star used by Hubble to measure the distance to other galaxies?
what is the type of star used by the Hubble to measure the distance to other galaxies.
Who was the first to measure the distance of star other than the sun?
A German astronomer Friedrich Wilhelm Bessel
Is a unit used to indicate the distance of star?
Most of the time we use light years, but their are other units to measure distance such as parsecs and arcminutes.
If a star's parallax angle is too small to measure what can you conclude about the star's distance from earth?
It means that the distance is greater than a certain amount - depending on how precisely you can measure the parallax.
What unit do you use to measure the distance between one star to another star?
lightyear
If a star's parallax angle is too small to measure what can you conclude about the star's distance from the earth?
It means that the distance is greater than a certain amount - depending on how precisely you can measure the parallax.
How far are star?
Every star is a different distance. The distances are SO GREAT that we don't even measure them in miles - we measure them in light years, the distance light travels in a period of 365 days (almost six trillion miles)!! It's CRAZY !! The nearest star that we know of other than the Sun is about 4 light-years away.
What is the apparent movement of a star used to measure its distance from earth?
This is called PARALLAX.
What is a name for the apparent movement of a star used to measure its distance from earth?
parallax
Why would astronomers measure the parallax angle of a planet or star?
It's distance
Why does a star look smaller than another star but is bigger than the other star?
Normally you would observe the star's brightness, not its apparent diameter.The star's apparent brightness ("apparent magnitude") depends on its real brightness ("absolute magnitude"), and on the distance. Similarly, the star's apparent angular diameter (which is VERY hard to measure) would depend on its actual diameter, and on the distance.
Why do scientist measure light years for stars?
Scientists measure light from star in light years because almost every other units would be so small compared to the distance involved between stars. in fact the nearest star (other then the sun) is 24689699219682.054 miles or 39734219301000 km.
