Albert Einstein famously disliked quantum theory’s understanding that physical objects, including light, exist as both a particle and a wave, and that this duality could not be simultaneously observed. But a new, simple iteration of a foundational quantum experiment offers the most conclusive, direct evidence yet that Einstein may have been wrong. In a recent […]
Einstein Probe Detects Mysterious Blast of X-Rays From the Early Universe
On March 15, 2024, a space-based observatory detected bursts of low-energy X-rays from deep in the ancient universe, fluctuating in brightness for over 17 minutes before fading away. About an hour later, ground-based telescopes picked up visible light from the same source, tracing it back to when the universe was only around one billion years […]