Quantum physics - New Scientist
What is quantum physics? Put simply, it’s the physics that explains how everything works: the best description we have of the nature of the particles that make up matter and the forces with ...
A new understanding of causality could fix quantum theory’s fatal …
Nov 24, 2025 · Quantum theory fails to explain how the reality we experience emerges from the world of particles. A new take on quantum cause and effect could bridge the gap
Why no one can agree on what quantum physics really means
Aug 14, 2025 · For a century, quantum theory has passed every experimental test, but physicists can’t agree on how to use it to paint a picture of our reality – or even whether that is possible
What is Schrodinger's cat? | New Scientist
Devised in 1935 by the Austrian physicist Erwin Schrödinger, this thought experiment was designed to shine a spotlight on the difficulty with interpreting quantum theory . Quantum …
A timeline of the most important events in quantum mechanics
Apr 15, 2025 · Explore the key moments in the history of quantum theory, from the early ideas of Albert Einstein and Werner Heisenberg to the discovery of phenomena like superposition and …
Quantum theory at 100: Let’s celebrate its power and provocation
Apr 16, 2025 · Quantum theory started with a bout of hay fever, and went on to transform our view of the universe – but its legacy isn't complete
Reality guide: The essential laws of quantum physics
Sep 21, 2016 · The origin of quantum theory was, quite literally, a light-bulb moment. In 1900, Max Planck was trying to describe mathematically the energy output of light bulbs, and so …
Can particles really be in two places at once? | New Scientist
Jul 11, 2022 · When talking about quantum physics, people will often nonchalantly say that particles can be in two places at once. Physicist Sabine Hossenfelder explores what is actually …
Quantum theory is challenging long-standing ideas about entropy
Oct 15, 2024 · Physics Quantum theory is challenging long-standing ideas about entropy A mathematical study finds that three definitions of what it means for entropy to increase, which …
What is quantum mechanics? | New Scientist
Quantum mechanics YAY Media AS/Alamy Quantum mechanics is the best tool we have to understand how the universe works on its smallest scales.