61

**New Theories / Gravity as a curved spacetime**

« **on:**30/03/2018 18:11:03 »

Friends,

Here I am placing few questions for general discussion and not for any criticism.

Gravity as Curved Spacetime:

Einstein eventually identified the property of spacetime which is responsible for gravity as its curvature. Space and time in Einstein's universe are no longer flat but can be pushed and pulled, stretched and warped by matter. Gravity feels strongest where spacetime is most curved, and it vanishes where spacetime is flat. This is the core of Einstein's theory of general relativity, which is often summed up in words as follows: "matter tells spacetime how to curve, and curved spacetime tells matter how to move".

Since gravity is more on Earth when compared to Moon:

01 Why spacetime is more curved near the Earth

02 Why don’t it near Moon

03 Why matter pulls, stretches and warps Spacetime near Earth only

04 Why don’t it near Moon.

05 Do matter which is capable of bending spacetime exist near Earth only

Einstein Field equations are different, and simply it is a mathematical description of spacetime. If Gravity is due to spacetime than it must be equal or spread in Horizontal or vertical directions. It is surprise, why spacetime is flat on moon and some of the planets and at the same time it is curved against Earth and some other Planets. why don’t it change from time to time.

Yours

Psreddy

Here I am placing few questions for general discussion and not for any criticism.

Gravity as Curved Spacetime:

Einstein eventually identified the property of spacetime which is responsible for gravity as its curvature. Space and time in Einstein's universe are no longer flat but can be pushed and pulled, stretched and warped by matter. Gravity feels strongest where spacetime is most curved, and it vanishes where spacetime is flat. This is the core of Einstein's theory of general relativity, which is often summed up in words as follows: "matter tells spacetime how to curve, and curved spacetime tells matter how to move".

Since gravity is more on Earth when compared to Moon:

01 Why spacetime is more curved near the Earth

02 Why don’t it near Moon

03 Why matter pulls, stretches and warps Spacetime near Earth only

04 Why don’t it near Moon.

05 Do matter which is capable of bending spacetime exist near Earth only

Einstein Field equations are different, and simply it is a mathematical description of spacetime. If Gravity is due to spacetime than it must be equal or spread in Horizontal or vertical directions. It is surprise, why spacetime is flat on moon and some of the planets and at the same time it is curved against Earth and some other Planets. why don’t it change from time to time.

Yours

Psreddy