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How would the spectral lines of a star change when moving closer towards earth?
Wiki User
∙ 15y ago
It would change by shifting to the wavelength blue.
Wiki User
∙ 15y ago
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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.
How do you use spectral lines to determine if a galaxy is moving towards earth or away from earth?
The spectral lines move towards one direction, or towards the other direction, depending on the relative speed.
Is the sun moving closer to the earth?
no
Why do humans not get pulled towrd the sun instead of the earth?
because people have a smaller mass than that of earth, they are attracted into earth's gravitational field. Theoretically, Earth is moving closer to the sun every day, so we technically are moving towards the sun.
Is the moon moving closer to earth or is it the other way?
Its moving 'Closer' to the earth, this is called Super Moon. This is also what people think caused the Tsunami in Japan.
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.
How do you use spectral lines to determine if a galaxy is moving towards earth or away from earth?
The spectral lines move towards one direction, or towards the other direction, depending on the relative speed.
What direction will spectral lines move if an object is moving towards you?
They will be blueshifted, that is their wavelengths will be shortened and their frequencies increased.
Is north America moving closer to japan or moving away?
Closer
Is Hawaii moving closer to japan by 10 cm a year?
No it moves 1.5 inches towards Japan each year and yes it moves closer to Japan
Why would the star Sirius find that its spectral lines are blue shifted?
The spectral lines of Sirius are blueshifted because the star is moving more or less toward us.
When planets are closer to the sun how are they moving?
They are moving in an elliptical orbit
When water molecules are moving closer together in the air is called?
When water molecules are moving closer together in the air it is called
Is the sun moving closer to the earth?
no
Why is Nick Jonas moving?
because he has to be closer to hollywood. because he has to be closer to hollywood.
Example of situations of moving towards heterosexuality?
moving towards heterosexuality is knowing an opposite sex for teenagers
Why do humans not get pulled towrd the sun instead of the earth?
because people have a smaller mass than that of earth, they are attracted into earth's gravitational field. Theoretically, Earth is moving closer to the sun every day, so we technically are moving towards the sun.
