Now, two unrelated-but-similar experiments confirm that, in a double-slit experiment, detection of a photon’s path (its ...

Antimatter isn't just made of antiparticles, it's also made of waves. Now we know that this holds true even at the level of a single antimatter particle. Physicists have known for a long time that ...

The double slit experiment reveals that observing light changes its behavior, making it act as both a wave and a particle.

Light has always been the stage on which quantum mechanics performs its strangest tricks, and the double-slit experiment is ...

Quantum mechanics is weird. When you think you have reached the bottom of its weirdness, you always discover a new ...

Classical Physics (Physics established mostly by Newton), has one property that we may think that is universal, which is, certainty. For example, by using the mathematics of Newton, we can precisely ...

Physicists in China have brought one of Einstein’s thought experiments into reality—but not quite with the outcome he hoped for.