Beyond Spacetime
Grahame Blackwell
Audio versions of my Beyond Spacetime Substack posts. Here we take an in-depth look under the hood of what we refer to as ‘physical reality’: What IS a particle of matter? How DOES Relativity do what it does? How come gravitation? What is it about physical matter that makes it give rise to the effect referred to as ‘curvature of spacetime’? How does that curvature manifest? Why does it affect material objects the way it does, from falling raindrops to orbiting space stations to entire galaxies? And what about ‘inertial mass’ – how exactly does the energy content of any material particle or object determines the resistance it has to changes in velocity? And what’s the connection between that effect and gravity, making inertial mass precisely equal to gravitational mass? The key to ALL of this is a fact that’s been proved in all