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Parallax is the apparent change in postion of an object when looked at from two different places. Astronomers use parallax to find how far away nearby stars are.
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How do astronomers measure distances to stars including the parallax method?
They use the banana method
How do astronomers measure the distance to nearby stars?
Astronomers use a method called parallax to measure the distance to nearby stars. Astronomers can measure parallax by measuring the position of a nearby star with respect to the distant stars behind it. Then, they measure the same stars again six months later when the Earth is on the opposite side of its orbit.
What do astronomers use as a baseline in measuring stellar parallax?
Is it Jupiter's orbit, a parsec, the average diameter of the Earth's orbit or a light year? Please choose one of the following.
What is the difference between spectrum and parallax?
A Parallax is a thing in science A Spectrum is another thing in science :D Astronomers use these terms so if you are doing this for homework nice try. Try doing your own work for once.
How are constellations helpful to astronomers?
constellations aren't particularly helpful to scientists. they were helpful to people in ancient times for navigation and the answers to the unknown
What is used when astronomers measure the distance from the sun to the earth?
Parallax is the method that astronomers use to measure the distance from the sun to the earth.
Why would astronomers measure the parallax angle of a planet or star?
It's distance
How do astronomers measure distances to stars including the parallax method?
They use the banana method
How do astronomers measure the distance to nearby stars?
Astronomers use a method called parallax to measure the distance to nearby stars. Astronomers can measure parallax by measuring the position of a nearby star with respect to the distant stars behind it. Then, they measure the same stars again six months later when the Earth is on the opposite side of its orbit.
What do astronomers use as a baseline in measuring stellar parallax?
Is it Jupiter's orbit, a parsec, the average diameter of the Earth's orbit or a light year? Please choose one of the following.
What is the most reliable method that astronomers use to estimate the distance to a galaxy?
The Parallax Method. See the link for more info.
What is the difference between spectrum and parallax?
A Parallax is a thing in science A Spectrum is another thing in science :D Astronomers use these terms so if you are doing this for homework nice try. Try doing your own work for once.
The method astronomers use to measure the distance to stars that are less than 1000 light years from earth?
The method called "parallax.
What method do astronomers use to determine the distance to a relatively close star like Sirius?
For nearby stars, the parallax method is used.
What measures star distance from the Earth?
Stellar Parallax Astronomers estimate the distance of nearby objects in space by using a method called stellar parallax, or trigonometric parallax. Simply put, they measure a star's apparent movement against the background of more distant stars as Earth revolves around the sun.
What visual medium is used to compare the parallax of stars?
astronomers use photos of a star taken against the background of various other stars
How are constellations helpful to astronomers?
constellations aren't particularly helpful to scientists. they were helpful to people in ancient times for navigation and the answers to the unknown
