Book Exoplanet group

In this booklet, we have studied the extrasolar planets (exoplanets) employing the spin-orbiting coupling existing in the gravitating system. We tested the consistency of the primary observed data of these exoplanets. The primary parameters pertaining to the exoplanet-star system are found to be connected by a formula that we call it the Fourth Kepler's Law. This law is also used to address fundamental issues related to existence of life in these extrasolar systems.

Autorentext

Romiza Abdalla, Sudan : Graduated from Sudan University of Science and Technology B.Sc of laboratories Physics, M.Sc of Physics. Banona Osman : Graduated from Khartoum University of Physics, and M.Sc Sudan University of science and Technology.