Cosmic Speed Limit: Why the Universe Can Expand Faster Than Light
Can the universe expand faster than light? Yes, and here is why it doesn’t violate Einstein’s relativity. Learn the difference between motion and expansion.
General Relativity
Physicists Reinterpret Einstein’s Equations to Model the Universe Before the Big Bang
Physicists use a new mathematical approach to Einstein’s equations to resolve the Big Bang singularity, suggesting a ‘Big Bounce’ scenario. Learn how this changes cosmology.
Rare ‘Second-Generation’ Black Holes Detected, Validating Einstein’s Theory of Hierarchical Mergers
Physicists detect two pairs of merging black holes, confirming the existence of rare ‘second-generation’ black holes and validating the theory of hierarchical mergers. Full analysis of the LVK findings.
Seven Foundational Basic Science Discoveries That Reshaped the Modern World
Explore seven foundational basic science discoveries—from DNA to Quantum Mechanics—that fundamentally reshaped technology and modern life. Full analysis.
Quantum Entanglement Test Divides Physicists Over Gravity’s True Nature
A new proposal suggests testing if gravity can cause quantum entanglement, sparking a major debate among physicists about the true nature of gravity. Learn the implications.