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Are some lenticular galaxies nearly 13 billion light-years from earth?

Yes, there are some lenticular galaxies that are nearly 13 billion light years from the earth.


The Doppler effect applies to light waves as well as sound waves. Astronomers use this to measure the motion of stars and galaxies. In 1929 Edwin Hubble discovered that light from distant galaxies was?

shifted to longer wavelengths, indicating that the galaxies were moving away from us. This observation led to the development of the theory of the expanding universe.


If light from galaxies is redshifted what can astronomers conclude about galaxies?

That the galaxy is moving away from us.


Observation of the red shift of galaxies suggest that the universe is what?

Expanding Or that the light is exiting a gravity hole (star).


Is the Milky Way 5.8 light-years from the farthest galaxies?

No, the farthest galaxies from the Milky way are nearly 100000000000000 light years away.


The fact that the light from distant galaxies is red-shifted suggests that the galaxies are?

Moving away from us


Are some spiral galaxies nearly 13 billion light-years from earth?

Yes, there are some spiral galaxies that are nearly 13 billion light years from Earth (I.e. T2003 1529 in the Ursa Major constellation).


Are galaxies shrinking?

No, actually, if the Doppler effect (if light is moving towards you, it takes on a blue tinge, but if light is moving away from you, light takes on a red tinge) is true, then galaxies are actually expanidng, just like the rest of the universe.


How did scientists belived that distant galaxies were rapidly moving away from the earth?

Scientists believed that distant galaxies were rapidly moving away from Earth primarily due to the observation of redshift in their light spectra. This phenomenon, known as the Doppler effect, indicated that as galaxies move away, their light shifts toward longer wavelengths (red). Edwin Hubble's observations in the 1920s showed a correlation between the distance of galaxies and their redshift, leading to the formulation of Hubble's Law, which demonstrated that the universe is expanding. These findings provided strong evidence for the Big Bang theory and transformed our understanding of the cosmos.


How does the redshift of galaxies provide evidence that the universe is expanding?

The redshift of galaxies refers to the phenomenon where the light from distant galaxies shifts toward the red end of the spectrum, indicating that they are moving away from us. This observation, first noted by Edwin Hubble, suggests that the universe is expanding, as galaxies are not just receding from Earth but from each other. The greater the redshift, the faster a galaxy is moving away, supporting the idea that space itself is stretching. This relationship is encapsulated in Hubble's Law, which quantifies the expansion rate of the universe.


How does light from distant galaxy . galaxy out side of 32000000 light years support the big bang theory?

The light from distant galaxies is redshifted. The only reasonable explanation for that is that the galaxies are moving away from us.


Are some irregular galaxies nearly 13 billion light-years from earth?

Yes, they are usually of a similar size range to other types of galaxies, from a few thousand lightyears across to a million or more. Their formation is often as a result of two or more galaxies colliding, or coming close to each other.