DETERMINATION OF SCHWARZSCHILD’S RADIUS OF SOME PLANETARY BODIES IN THE SOLAR SYSTEM USING NEWTONIAN MECHANICS

¹Ahmadu Muhammad Aliyu & ²Jamaludeen Sambo

Department of Physic

Faculty of Science, Gombe State University,Gombe ,Nigeria

ABSTRACT

The need to understand black hole formation, property and absorption of other celestial bodies is an interesting issue in Astrophysics and Astronomy. In this paper we avoided complex mathematical difficulty to obtain Schwarzschild’s radius of some planetary bodies, and this radius was computed using Newtonian expression for escape velocity. Results obtained shows that among the planets Jupiter requires a very large amount of gravitational pull to reduce to black hole and was found to be exactly the same with that using Schwarzschild’s metric.

Keywords and phrases: Black hole, Schwarzschild’s radius, Newtonian expression, escape velocity