Authors: Ahmida Bendjoudi
It is commonly believed that the self-rotation angular momentum of planets is due to an original angular momentum of dense interstellar clouds at the formation stage of the stars. However, the study shows something completely dierent: a test planet in free-fall, in fact, follows two geodesics; the rst is the usual Schwarzschild path, and the second is a Schwarzschild-like path, dened (spatially) locally: an elliptical orbit in the plane (U(1)-variable, azimuthal angle). The analysis leads to the fact that: the motion along these geodesics (physically) is exactly the self-rotation of a charged test planet in Reissner-Nordstrom spacetime. The results reveal a more general understanding of Einstein equivalence principle: locally, gravitational eld can be (in the Reissner- Nordstrom space) replaced with an accelerated and rotated local frame.
Comments: 4 Pages. Submitted to IJMPD
[v1] 2017-04-12 11:28:30
Unique-IP document downloads: 20 times
Add your own feedback and questions here:
You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.