# How Does General Relativity Affect Gravity

## How does general relativity affect gravity?

GETTING A GRIP ON GRAVITY Einstein’s general theory of relativity explains gravity as a distortion of space (or more precisely, spacetime) caused by the presence of matter or energy. A massive object generates a gravitational field by warping the geometry of the surrounding spacetime.

## Why is general relativity so difficult to understand?

One of the major reasons why relativity has a reputation for being difficult to understand is that our intuitions train us to think of space and time as separate things. We experience objects as having extent in “space,” and that seems like a pretty objective fact.

## What is the impact factor of classical and quantum gravity?

Classical and Quantum Gravity – Journal Impact IF The 2022-2023 Journal Impact IF of Classical and Quantum Gravity is 3.853, which is just updated in 2023.

## Is Einstein’s theory of gravity correct?

Einstein’s theory of gravity — general relativity — has been very successful for more than a century. However, it has theoretical shortcomings. This is not surprising: the theory predicts its own failure at spacetime singularities inside black holes — and the Big Bang itself.

## What is the impact of general relativity?

In the field of physics, relativity improved the science of elementary particles and their fundamental interactions, along with ushering in the nuclear age. With relativity, cosmology and astrophysics predicted extraordinary astronomical phenomena such as neutron stars, black holes, and gravitational waves.

## What is gravity in general relativity?

According to the theory of general relativity, gravity is the result of distortions in space-time created by mass and energy. The principle of equivalence states that that both mass and acceleration distort space-time and are indistinguishable in comparable circumstances.

## How did Einstein think of general relativity?

Einstein felt a compelling need to generalize the principle of relativity from inertial motion to accelerated motion. He was transfixed by the ability of acceleration to mimic gravity and by the idea that inertia is a gravitational effect.

## Is general relativity useful?

General relativity has developed into an essential tool in modern astrophysics. It provides the foundation for the current understanding of black holes, regions of space where the gravitational effect is strong enough that even light cannot escape.

## What is the simplest explanation of general relativity?

What is general relativity? Essentially, it’s a theory of gravity. The basic idea is that instead of being an invisible force that attracts objects to one another, gravity is a curving or warping of space. The more massive an object, the more it warps the space around it.

## Which physics journal has highest impact factor?

Rank Journal Impact Factor
1 Nature Reviews Materials ca. 83.5
2 Nature Energy ca. 56.7
3 Reviews of Modern Physics ca. 44.1
4 Nature Materials ca. 41.2

## Why is quantum gravity a problem?

We don’t understand how to calculate gravity’s behavior at high energies, at small scales, near singularities, or when quantum particles exhibit their inherently quantum nature. Similarly, we don’t understand how the quantum field that underpins gravity — assuming there is one — behaves at all under any circumstances.

## Why is quantum gravity so hard?

One of the difficulties of formulating a quantum gravity theory is that direct observation of quantum gravitational effects is thought to only appear at length scales near the Planck scale, around 10−35 meters, a scale far smaller, and hence only accessible with far higher energies, than those currently available in …

## Who is father of physics?

Isaac Newton: The Father of Modern Physics Sir Isaac Newton, associated with Cambridge University as a physicist and mathematician, became famous after propounding three laws of motion that established a connection between objects and motion.

## Who was smarter Einstein or Newton?

Newton made contributions to many fields and his innovative math skills were arguably better than Einstein’s. Albert Einstein was a thinker and able to use physics, chemistry and math to prove his hypotheses. Again he was a major factor in the use of available technology to move further ahead.

## What is the IQ of Albert Einstein and Isaac Newton?

The Man had an IQ of 260, which surpassed the IQ level of Isaac Newton, which was 190 and Albert Einstein of 160. The boy was called the child prodigy and made the headlines of the New York Times in the 20th century. Born in 1898 in Boston, the boy could read newspapers at the age of 2.