Explore how scientists detect gravitational waves using giant lasers and mirrors. Understand how LIGO and Virgo listen to black hole collisions across the cosmos.
Ajay Kumar - 6/7/2025
What replaces Newton's gravity in Einstein's theory? Explore the powerful Einstein Field Equations (EFE), where geometry and energy determine the shape of the universe.
Ajay Kumar - 6/8/2025
In General Relativity, objects don't fall due to forces — they follow geodesics in curved spacetime. Learn what geodesics are, how they govern motion, and why Christoffel symbols shape the paths of light and matter.
Ajay Kumar - 6/9/2025
What does it mean to say space-time is curved? In this post, explore the mathematical heart of General Relativity — spacetime as a 4D continuum, curvature, and the role of coordinates.
Ajay Kumar - 6/7/2025
Understand the Schwarzschild solution, the first exact solution to Einstein’s field equations, and explore the geometry around non-rotating spherical masses like black holes.
Ajay Kumar - 6/10/2025
Discover why Newton’s gravity wasn't enough, and how Einstein’s insights on space, time, and geometry laid the foundation for General Relativity.
Ajay Kumar - 6/6/2025