Alternative Gravity Theories
Is gravity really just a force—or is it geometry? From Newton and Einstein to the most radical alternative theories, explore how the shape of spacetime may hold the key to understanding our expanding universe. […]
Is gravity really just a force—or is it geometry? From Newton and Einstein to the most radical alternative theories, explore how the shape of spacetime may hold the key to understanding our expanding universe. […]
We have all used the term “black hole” to describe a situation where nothing escapes… […]