Is Hubble's law applicable in another planet or galaxy?

Q: Olbers's paradox is solved in part by the fact that the universe is neither infinitely large nor…

A: Olber's paradox is solved by fact that universe is expanding.

Q: What color is the center of this galaxy and why?

A: The supermassive black hole is the centre of the galaxy is located at inside the bright white patch…

Q: Galaxy B moves away from galaxy A at 0.5010.501 times the speed of light. Galaxy C moves away from…

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Q: Galaxy B moves away from galaxy A at 0.519 times the speed of light. Galaxy C moves away from galaxy…

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Q: Does Hubble’s Law have anything to say about the motion of stars relative to other stars in the same…

A: Hubble's law in cosmology is an observation which states that when seen from earth, galaxies are…

Q: Which galaxies are moving the fastest away from us?

A: Our nearest galaxy is Milky way.

Q: We are part of the galaxy. * Constellation

A: Earth is a part of milky way galaxy. Ans. Milky way galaxy.

Q: Fourteen years ago, a quasar was found to be located 8 billion light years away. If the age of the…

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Q: Can we find a unified theory of physics?

A: Unified Field Theory:- A unified field theory (UFT) in physics is a sort of field theory that…

Q: Put these in order from smallest to largest Universe Galaxy Solar system Distance between earth and…

A: Here we arrange these things on the bases of their size in increasing order.

Q: If the Hubble constant equals 70 km/s/Mpc, the age of the universe roughly equals   a. 6 billion…

A: Given:Hubble's constant H=70km/s/MpcTo find:Age of universe=??

Q: What value for the Hubble constant would another galaxy in the universe observe?

A: ANS: c) a unique Hubble constant for that specific location in the universe.

Q: Galaxy B moves away from galaxy A at 0.541 times the speed of light. Galaxy C moves away from galaxy…

A: We have to use special theory of relativity to solve this problem

Q: Which statement best describes the Big Bang Theory? Galaxies within the universe collided about 13.5…

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Q: What do you mean by cyclotron?

A: What do you mean by cyclotron:- EXPLAINATION:- It  is a type of particle accelerator in which…

Q: ring galaxies often have nearby companions. What does that suggest?

A: The origin of ring galaxies is often debated. Some scientists believe that ring galaxies have formed…

Q: How do galaxies form?

A: Two leading theories describe how the first galaxies were created. One says galaxies were born when…

Q: What is the twin paradox?

A: the twin paradox is a thought experiment in special relativity involving identical twins, one of…

Q: Galaxy B moves away from galaxy A at 0.501 times the speed of light. Galaxy C moves away from galaxy…

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Q: Based on comparison with the Moon, it can be calculated that Andromeda would have to have a diameter…

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Q: What is Hubble’s law?

A: Hubble's law According to Hubble's law the galaxies  are expanding with the rate which is…

Q: what evidence is there that galaxies collide and merge?

A: The delicate distribution of matter in the galaxies causes the galaxies to collide and is said as…

Q: why is it difficult to measure the Hubble constant?

A: Hubble’s constant is used to find and describe the expansion of universe. Edwin Hubble, the American…

Q: When you look at distant galaxy through a telescope, how is it that you are looking backward in…

A: We know that the speed of light is 3×108m/s. The speed of light being finite takes a finite time to…

Q: What is Hubble constant?

A: Introduction: Hubble constant is the constant of proportionality of the relative velocity of the…

Q: If Hubble’s law can be extrapolated to very large distances, at what distance would the apparent…

A: The equation for the distance at which the apparent recessional speed equals the speed of light is

Q: Explain how and why Hubble’s observations showed that the universe is expanding?

A: According to Hubble's observation, the light from the galaxies farther away is shifted to longer…

Q: Using the data in the table below and the appropriate conversion factors, find the mean distance to…

A: From the given table, the mean distance to the Moon is,