General Relativity for Beginners: A Minibook (Physics for Beginners: A Minibook Series)

What is gravity, really?

For centuries, gravity was understood as a force pulling objects toward one another. Then Einstein changed the picture completely.

In General Relativity for Beginners: A Minibook , Ayush Gupta takes you on a journey from Newton's familiar idea of gravity to Einstein's revolutionary view of spacetime.

Starting with a simple question— why do things fall? —the book gradually builds the ideas behind General Relativity without assuming an advanced mathematical background.

You will explore:

Why Newton's theory of gravity has its limits Einstein's equivalence principle and the nature of falling How space and time form curved spacetime Why freely falling objects follow geodesics How gravity affects time and light What gravitational lensing reveals about spacetime What Einstein's field equation actually means How General Relativity predicts black holes and gravitational waves The evidence supporting Einstein's theory Where General Relativity reaches its limits and why quantum gravity remains an open problem Written for the curious beginner , this minibook focuses on physical intuition first, using mathematics only where it helps reveal the underlying ideas.

You don't need to be a mathematician to begin.

You only need to be curious about the universe.

Spacetime tells matter how to move.
Matter tells spacetime how to curve.

This is General Relativity, unfolded.