Tag: Photon

Lights are almost everywhere, and they carry information about objects to propagate through space. When we receive light, we can know the information carried...

An infrared camera developed by engineers can be used to see through fog; easily locate the blood vessels on the patient; and look through...

Although thought to be ubiquitous in the universe, dark matter has yet to be precisely defined. To date, many aspects of dark matter remain...

Force, or interaction, is the fundamental and vital manifestation of the universe. Illustration. If the universe is filled with matter...