Light is a type of electromagnetic radiation that can be detected by the eye. It travels as a transverse wave. Unlike a sound waves, light waves do not need a medium to pass through, they can ...

How can we measure visible light? The electromagnetic spectrum includes all forms of light energy, known as electromagnetic radiation. (1) Different types of electromagnetic radiation such as radio ...

Blood glucose is usually measured using invasive methods involving pricking small needles into the skin. But people suffering ...

Scientists have been unable to confirm the existence of time reflection due to the amount of energy required to create a ...

"Whether light is a particle or a wave is a very old question," Riccardo Sapienza, a physicist at Imperial College London, told Live Science. As a species, we seem driven to understand the ...

Glucose rotates the polarised light and the rotation increases with concentration, which is reflected in the acoustic signal ...

In the 1920s, Louis de Broglie in France was studying the new science theories of quantum mechanics. He knew that physicists now believed light waves--usually thought of as a constantly ...

Kyoto Prize winners came to San Diego for this year’s symposium. Kyoto Laureate John Pendry talked about the theory of ...

Lessons from light The technique to shape water waves was developed through an interdisciplinary effort inspired by Asst Prof Shen's prior work -- using light waves to create complex structures or ...