Is Light Matter. Light travels in photons and the energy of individual p. In astrophysics and cosmology dark matter is matter of unknown composition that does not emit or reflect enough electromagnetic radiation to be observed directly but whose presence can be inferred from gravitational effects on visible matter. No light is not matter light is energy but matter and energy are related and in certain situations at very high energies such as inside a star or particle collider matter can be converted into energy and vice versa. Light is composed of particles called photons.
Nope Light is an Electromagnetic Wave. Light is just light — it has its own qualities. They say our most popular EM wave the light as matter or photon or particle and knowing physics it is quite obvious to think it having some mass. Photons are quanta tiny bits of electromagnetic energy. Beacons lasers reflective devices and flashlights of various types prove useful in the conveyance of messages. THE AHA MOMENT If you are contemplating suicide by all means - jump that gap with the lamp Lightmatter is a game of the floor is lava with deadly shadows and consequences.
Light has energy and momentum it exerts a gravitational pull on other things etc.
Einstein and the Photoelectric Effect. Light travels in photons and the energy of individual p. And light is matter on the move. Nope Light is an Electromagnetic Wave. Light transmits spatial and temporal information. Our eyes can detect photons of light yet more.