Vladimir Onoochin

9 Questions 188 Answers 0 Followers

Questions related from Vladimir Onoochin

How to calculate the electric field in the rotating frame (the question in the general relativity)?

In the classical electrodynamics, there is one problem - to find the EM fields created by the charge moving with the constant velocity in the circular orbit or in the helical path (free electrons...

13 January 2021 4,036 1 View

Why the Helmholtz decomposition theorem is not applicable to the electrodynamics?

My question is caused by one curious fact of the electrodynamics. It is commonly accepted opinion that the electromagnetic fields can at least formally be decomposed onto the rotational and...

11 September 2020 9,147 3 View

Any suggestions on a puzzle of gravitational 'perpetuum mobile'?

I wish to offer one puzzle. Let us consider a thought design of one device (in principle, this device can be made). The device consists of the wheel rotating with high speed. Four bodies of masses...

16 December 2015 1,194 38 View

Question on Jefimenko's analysis of the Mercury perihelion precession.

In Ch. 20 of his book 'Gravitation and cogravitation' Prof. Jefimenko gives the analysis of the residual precession of Mercury's perihelion. This analysis is based on the expression for the...

01 January 1970 9,965 3 View

How to describe work of the magnetic force correctly?

In electrodynamics, it is stated that the magnetic force cannot do work. The explanation of it is simple - magnetic force that acts on the charge is always perpendicular to the charge’s...

01 January 1970 2,323 24 View

What is a mechanism of the energy loss in a system of binary stars?

It is well known, at least well accepted, that the main factor of the energy loss of binary stars is the gravitational radiation. Since a paper of Peters and Mathews (Gravitational Radiation from...

01 January 1970 3,147 42 View

What is the physical meaning of the relativistic contraction?

It is known that to explain the results of the experiments to detect the ether drift made at the end of XIX century FitzGerald and Lorentz suggested that some parts of the devices oriented along...

01 January 1970 8,789 100 View

Is it possible to create a perpetuum mobile based on gravity?

I want to describe one system (two massive bodies synchronously rotating around each other in circular orbits). Bodies move counterclockwise. This system is well known - Kepler's problem - but...

01 January 1970 6,220 69 View

Demonstration of non-equivalence of two inertial frames. What is wrong?

Recent time, some projects to launch spacecraft to the nearest star have been proposed. Since such a spacecraft should be accelerated to subluminal velocities and since no one engine is able to...

01 January 1970 7,989 14 View