premise: In astrophysics, the Chandrasekhar equation is a dimensionless form of the Poisson equation for the density distribution of a spherically symmetric isothermal gas sphere subjected to its own gravitaional force, named after the Indian American astrophysicist Subrahmanyan Chandrasekhar. The equation reads
hypothesis: Subrahmanyan Chandrasekhar was a very influential scientist.
reason: For an equation to be named after him, Subrahmanyan Chandrasekhar definitely has to be an influential name in science.