why we read semi classical gravity?

Q: What is  Einstein’s special theory of relativity

A: Postulate of special theory of relativity  1.ist postulate  The law of physics have same form in all…

Q: Due to length contraction, you see people in a spaceship passing by you as being slightly narrower…

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Q: In the story.Happy birthday greeting.Marissa sent a birthday greeting card to Anna thru…

A: Through the facebook, the greeting massage will reach to Anna immediately.

Q: In discovering Einstein theory of relativity there are many applications of these in real life.…

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Q: How do the postulates of special relativity explain the behavior of matter moving at speed…

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Q: explain semi-classical gravity

A: Solution: To explain the semi classical gravity

Q: What is a mass difference, and how does it arise?

A: To explain: Mass difference.

Q: Based on the theory of special relativity, calculate the length at rest  (L0  = ?) if it is given…

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Q: In a spaceship far from the reaches of gravity, under what conditions could you feel as if the…

A: It can be felt as if the spaceship were stationary in Earth’s surface if the spaceship accelerates…

Q: Why is gravity the weakest of all forces?

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Q: In accordance with Einstein’s theory of relativity, calculate the mass of the matter needed to be…

A: We are given with energy ,E = 1.75 × 1015 watt hour

Q: paragraphs the Einstein’s special theory of relativi

A: EINSTEIN"S SPECIAL THEORY OF RELATIVITY:- The special theory of relativity, sometimes known as…

Q: Explain the special theory of relativity developed by Albert Einstein in your own words.

A: Special theory of relativity :  Three things that this theory states are ; 1. There is no absolute…

Q: Given the possible sources of gravitational waves in the universe, would you expect them to have…

A: Gravitational wave radiated by a charged particle will be weaker than the electromagnetic wave…

Q: Does special relativity allow anything to travel faster than light? Discuss.

A: Given: Does special relativity allow anything to travel faster than light? Discuss.

Q: what does the paradox entail in reality

A: In this question we have to explain the paradox entail in reality. Please give positive feedback if…

Q: What is time dilation and why is it significant for understanding Einstein's theory?

A: Time dilation is defined as the time cut short between the two events when observed by two observers…

Q: What exactly is dark matter?

A: Particles that do not absorb, reflect, or emit light, hence cannot be detected by electromagnetic…

Q: Why our mass changes when we travel in elevator?

A: Mass is quantity of matter , it remains the same .Weight the person measured in a accelerating…

Q: dentify Einstein's two postulates for the Special Theory of Relativity and include evidence that…

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Q: Does observed gravitational lensing correspond to a converging or diverging lens? Explain briefly.

A: Gravitational lensing: In this effect, the light rays bend towards massive objects in the space due…

Q: What are gravitational waves, and have they yet been observed either directly or indirectly?

A: An object moving in space, a disturbance will be produced with time in the form of ripples like that…

Q: Do not go into depth about the similarities and differences between Galilean (Newtonian) and Special…

A: Galilean invariance or Galilean relativity states that the laws of motion are the same in all…

Q: What effect does mass have on spacetime?

A: The general theory of relativity gives the idea of geometry of curvature which implies the four…

Q: What do you understand by time dilation? What is proper time and establish a relation for proper…

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Q: Why Is It Not Easy To Quantize Gravity?

A: It is not easy to quantize gravity because constants involved in gravitational interaction such as…

Q: What is constant in Einstein’s second postulate?

A: The second postulate of special relativity is “Speed of light is same in every inertia frame of…

Q: Nothing on the different consequences of General Relativity Theory ,What is its contribution to…

A: solution as

Q: What’s the history behind gravitational waves?

A: Gravitational waves are 'ripples' in space-time that result from some of the Universe's most…

Q: State the two postulates of Einstein’s special theory of relativity and explain its consequence on…

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Q: It is year 2120 and we have figure out a propulsion system that allows spaceships travel at…

A: speed of spaceship (v) = 0.87 c where "c" is the speed of light in vacuum distance of alpha centauri…

Q: Explain space-time continuum.

A: space-time continuum can be defined as:

Q: Describe the Galilean Relativity?

A: Introduction: According to the Galilean Relativity, if Newton's laws are true in any frame of…

Q: In your own words (no plagiarism) state the two postulates of Albert Einstein's special theory of…

A: Special theory of relativity deals with the problem in which one frame of reference moves with a…