The Irish mathematician and physicist William Rowan Hamilton, who was born 220 years ago last month, is famous for carving some mathematical graffiti into Dublin's Broome Bridge in 1843.

The speed of light is a fundamental constant, approximately 299,792,458 meters per second. It's the same for all observers and hasn't changed measurably over billions of years. Nothing can travel ...

Bright squeezed light, combining quantum noise reduction with high optical power, is a valuable resource for quantum sensing. To achieve this goal, scientists in China developed a nonclassical hybrid ...

Spectroscopy, the study of light-matter interactions, is vital for understanding molecular properties and advancing ...

A plasmon is a quantum of plasma oscillations. These plasma oscillations, also known as Langmuir waves, are rapid ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...