Is it true that light has no molecules?

Yes, it's true. The word “molecule” is quite a bit more specific than you seem to think. It is not the same as “particle”. As you know, physicists study stuff that exists and try to figure out how it's put together. read more

Yes, it’s true. The word “molecule” is quite a bit more specific than you seem to think. It is not the same as “particle”. As you know, physicists study stuff that exists and try to figure out how it’s put together. read more

In English, “light” has two meanings: adjective: have a low weight, and; noun: visible electromagnetic radiation; With the former meaning, yes, because it is its mass that make it has low weight. With the latter meaning, no, because “light molecule” doesn’t exist. read more

No, the type of dominate pigment determines the color of the leaf/plant. Since chlorophyll, is a pigment, that reflects green, red leaves will have a different pigment. read more