Question ref 5th force, and Big Bang

[Handy andy]

Are the two links below speculative, what makes scientists think current theories are wrong?

 

Is general relativity a little wrong and is there a 5 the force.

 

https://phys.org/news/2017-05-relativity-potentially-gravitational.html?utm_source=nwletter&utm_medium=email&utm_campaign=daily-nwletter

 

Did the big bang happen according to the standard model.

 

https://phys.org/news/2013-09-goodbye-big-black-hole-theory.html

 

enjoy

[Roger Dynamic Motion]

Are the two links below speculative, what makes scientists think current theories are wrong?

 

Is general relativity a little wrong and is there a 5 the force.

 

https://phys.org/news/2017-05-relativity-potentially-gravitational.html?utm_source=nwletter&utm_medium=email&utm_campaign=daily-nwletter

 

Did the big bang happen according to the standard model.

 

https://phys.org/news/2013-09-goodbye-big-black-hole-theory.html

 

enjoy

Before I answer your question../ what is ref 5th force,?

[Handy andy]

Before I answer your question../ what is ref 5th force,?

 

 

"By watching the stars move over 20 years using very precise measurements taken from Keck Observatory data, you can see and put constraints on how gravity works. If gravitation is driven by something other than Einstein's theory of General Relativity, you'll see small variations in the orbital paths of the stars,"

This is the first time the fifth force theory has been tested in a strong gravitational field such as the one created by the supermassive black hole at the centre of the Milky Way. Historically, measurements of our solar system's gravity created by our sun have been used to try and detect the fifth force, but that has proven difficult because its gravitational field is relatively weak.

 

I was hoping some one could explain more Thanks In advance. I find digging around ref gravity, lots of scientists seem to be trying to find anomalies or problems in Einsteins relativity.

[Roger Dynamic Motion]

"By watching the stars move over 20 years using very precise measurements taken from Keck Observatory data, you can see and put constraints on how gravity works. If gravitation is driven by something other than Einstein's theory of General Relativity, you'll see small variations in the orbital paths of the stars,"

This is the first time the fifth force theory has been tested in a strong gravitational field such as the one created by the supermassive black hole at the centre of the Milky Way. Historically, measurements of our solar system's gravity created by our sun have been used to try and detect the fifth force, but that has proven difficult because its gravitational field is relatively weak.

 

I was hoping some one could explain more Thanks In advance. I find digging around ref gravity, lots of scientists seem to be trying to find anomalies or problems in Einsteins relativity.

I must admit ~ I have the same probleme from a field that rotate the earth and at the same time responsible for the GF.

[Mordred]

A 5th force isn't defined in this article as they are looking for evidence of such existing and from the research placing a boundary on the likelyhood of such. (constraints).