Is the mass of celestial bodies, the Sun and the Earth, heavier than previously estimated?

Abstract

This paper explores the influence of a buoyancy-like force within the gravitational field on the orbital and rotational behavior of celestial bodies. Drawing an analogy from fluid mechanics, it is proposed that all matter, when immersed in a gravitational field, experiences a buoyant force similar to that observed in liquids. This gravitational buoyancy may play a significant role in the motion of celestial bodies. Through comparative analysis of orbital parameters involving the Earth, Moon, and Sun, the study suggests that the actual masses of the Earth and the Sun could be greater than current estimates. A mathematical model incorporating surface area and the inverse-square law is introduced to describe this additional force. The concept offers a potential extension to classical gravitational theory and may contribute to a deeper understanding of celestial mechanics.