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blue shifted
What else can I help you with?
Is a star is moving toward earth it is?
blue shifted
Is the rigel star moving toward or away from the earth?
Away, at around 18 km/s.
How can astronomers determine whether a star is moving toward or a way from earth?
They can do so by examining the light from the star. Doppler shift can indicate this
If a star is moving toward Earth it is?
If a star is moving toward Earth, it will experience a redshift in its light spectrum due to the Doppler effect. This means that the wavelengths of light will be stretched and appear more red. This effect allows astronomers to measure the speed and direction of a star's movement.
How do scientist determine whether a star is moving toward or away from earth?
they look at the sky and say hi to barney
How does the Doppler shift change the appearance of stars that are moving toward Earth?
As stars move toward Earth, their light waves are compressed, resulting in a phenomenon known as blueshift. This causes the light emitted by the star to shift toward the blue end of the spectrum, making the star appear bluer than it actually is. Conversely, if a star is moving away, it would exhibit redshift, appearing redder. The amount of shift can provide astronomers with information about the star's velocity and distance.
When a star is moving toward an observer what type of shift would they observe?
When a star is moving toward an observer, they would observe a blue shift in the light emitted by the star. This shift occurs because the wavelengths of the light are compressed as the star approaches, resulting in shorter wavelengths that correspond to the blue end of the spectrum. The blue shift indicates that the star is moving closer to the observer, which can be measured to determine its velocity relative to Earth.
Does the velocity of a star toward or away from earth determine measuring the shift of its spectral lines?
Yes. If the star is moving away from the Earth, its spectral lines will shift towards the red end of the spectrum. If it is moving towards the Earth, its spectral lines will shift towards the violet end of the spectrum. This is due to Doppler effect.
Which has a higher frequency a star moving away from earth or towards earth?
I would think that current evidence suggests that the stars moving away from earth, some of them in far distant galaxies moving at unimaginably high speeds, are going much faster than stars moving toward us. The entire Andromeda galaxy is moving toward us and will collide with us in roughly 5 billion years, and it is not moving anywhere near as fast as the distant retreating galaxies.
If the earth rotates from the west to the east why do the sun and Star move from the east towards the west?
They are not actually, moving, they just appear to be moving because we are. Consider that if you are on a train moving forward, objects that you pass by appear to move toward the read of the train.
What does the spectrum of a star determine?
The spectrum of a star provides information about its temperature, composition, and motion. By analyzing the spectrum, astronomers can determine the star's chemical makeup, age, and even whether it is moving toward or away from Earth.
Why can't the earth be seen moving toward you when you jump up in the air?
you can't see it moving because your moving with it
