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Do we observe the red shift or the blue shift in most of the universe and what does this suggest about the universe?
Wiki User
∙ 13y ago
Most of the more distant galaxies appear to be red-shifted, indicating that they may be moving away from us. (Some, like the Andromeda galaxy, are blue-shifted, indicating that they are moving toward us. In fact, the Andromeda galaxy will probably collide with the Milky Way in about 4 billion years or so. )
Because distant galaxies in every direction are red-shifted, many scientists speculate that the universe itself is expanding, and carrying those distant galaxies away. The further away they are, the faster they seem to be moving, which reinforces the "universal expansion" concept.
Given that the entire field of astrophysics is less than 150 years old, I suspect that there may be more going on than we currently believe, and that our descendants six generations hence will wonder "What were they thinking?" So keep your minds open, and don't think that there isn't anything new to be learned.
Wiki User
∙ 13y ago
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If we observe a Doppler blue shift from a star the star must be a?
In that case, the star must be approaching us.
What did hubble discover as a result of studying the red shift of distant galaxies?
that the universe was in 1904 expanding. this was due to the lack of blue shift, therefor it can be deduced that the red shift in orrcuring within the galaxy.
What is red shift and blue shift why are these effects useful in the study of the universe?
Red shift and blue shift refer to the shifting of light towards longer or shorter wavelengths, respectively. These effects occur due to the Doppler effect, where light sources moving away from us appear red shifted, and light sources moving towards us appear blue shifted. By measuring the extent of these shifts in the light from distant celestial objects, scientists can determine their motion and velocity, providing valuable information for studying the structure, expansion, and dynamics of the universe.
Who discovered blue shift?
you
How are Doppler blue and red shift different?
A blue shift is observed in the spectrum from an object approaching the observer whereas a red shift is observed for a receding object.
Where is the edge of universe?
the universe is infinite, proven by the continuing blue shift
How does blue and red shift help us understand the changes of the universe?
Red shift has confirmed the expansion of universe. Both red and blue shift at the edges of the sun has confirmed the spin of sun..
Why are red shift and blue shift effects useful in the study of the universe?
Red shift means that other objects in the universe are moving away and blue shift means they are moving toward you. This helps to tell where these objects came from, and this knowledge helps predict where they are going to.
If we observe a Doppler blue shift from a star the star must be a?
In that case, the star must be approaching us.
What did hubble discover as a result of studying red shift of distant galaxies?
that the universe was in 1904 expanding. this was due to the lack of blue shift, therefor it can be deduced that the red shift in orrcuring within the galaxy.
What did hubble discover as a result of studying the red shift of distant galaxies?
that the universe was in 1904 expanding. this was due to the lack of blue shift, therefor it can be deduced that the red shift in orrcuring within the galaxy.
Why hypsochromic shift is known as blue shift but not violet shift?
hypsochromic (blue) shift
What is red shift and blue shift why are these effects useful in the study of the universe?
Red shift and blue shift refer to the shifting of light towards longer or shorter wavelengths, respectively. These effects occur due to the Doppler effect, where light sources moving away from us appear red shifted, and light sources moving towards us appear blue shifted. By measuring the extent of these shifts in the light from distant celestial objects, scientists can determine their motion and velocity, providing valuable information for studying the structure, expansion, and dynamics of the universe.
When was Blue Shift Inc. created?
Blue Shift Inc. was created in 1995.
Why do stars appear to move through the night sky at?
well, it could be the Doppler Effect, Red or Blue shift. or it could also be the expanding universe, or because of the ripples
What does it mean when the color of an object in the universe shifts toward red?
It is the color of the light shift. either red or blue, from an object, not the object itself, that determines if it is moving away( RED) from us or moving toward us (BLUE).
What Evidence shows galaxies are moving in relation to the earth position?
Look at the spectrum of lite from a galaxy if there is a red shift the galaxy is moving away from us or a blue shift the galaxy is coming toward us most have a red shift due to expansion of the universe we are all flying away from another
