14 Questions 142 Answers 0 Followers
Questions related from Yin Zhu
Abstract: If the collision of two black holes had been observed, it should be a big events to physics. New physics could be developed from this collision. At least, it is analogous to that the...
18 July 2025 3,055 2 View
Every year there are almost 500 meteorites arrive at the the Earth. Under LIGO’s condition, the variation of the gravitational waves made by these meteorites should be much larger than that by the...
05 July 2025 8,718 20 View
Should we prohibit the false statements from the papers published in academia journals? The words that “Einstein's famous equation E=mc2” is a sentence directly copied from internet. It is a...
05 February 2024 5,570 15 View
Light should be dispersion in the gravitational field: www.preprints.org/manuscript/202207.0145/v3 Therefore, to have a right measurement of the numbers and spectrogram of the celestial objects...
20 September 2023 314 3 View
The crucial problem of Einstein’s theory of relativity is that the relative spacetime (length contraction and time dilation) is not true. If the relative spacetime was true, in any sense,...
08 March 2018 252 46 View
On 31/05/2017, LIGO claimed that they detected the gravitational wave third time. But, many scientists in the reseaechgate.net doubt their detection and presented many questions. However, in the...
03 June 2017 9,648 67 View
It is easy to think that this is a very, very simple problem: the Pluto orbits around the Sun. But, in fact, there are some special observations for it. Therefore, now, it is generally believed...
24 February 2016 398 14 View
The gravitational waves that act on a device are detected by LIGO. In this process, the energy and form of the gravitational waves must be affected by the device. The problem is: This...
22 February 2016 5,457 12 View
A very simple problem but makes many physicists confused: could you describe "the motion is the result of the combination of its motion around the Sun, and its motion around the barycenter of its...
30 January 2016 7,595 4 View
Can the quantum field theory be used to describe the gravitational redshift? If the gravitational redshift is described with the quantum field theory, it shall be described with photon-graviton...
07 January 2016 4,675 28 View
It is generally believed that the GPS need be calibrated with the relative time observed with the Hafele-keating experiment. But, it is not true. 1. The altitude of the GPS satellite is less than...
06 March 2015 6,936 10 View
In the Hafele-keating experiment, the atomic clock is used to detect the relativistic time effect. We know, the atomic clock is the very accurate device. A little action by the surroundings, such...
20 November 2014 2,678 47 View
No, it is not. We found: In any region of a space, the gravitational field cannot be eliminated. The speed of light in a vacuum has never been observed and cannot be observed with current...
01 January 1970 4,037 18 View
Till now, the gravitational field is studied and understood under the assumption that a gravitational field was not interacting with other gravitational fields. Under this assumption, it is...
01 January 1970 8,118 10 View
