Question

Can humans ever directly see a photon?​

Answer 1

Answer:

Yes humans can directly see a photon.

Explanation:

In fact, photons are the only things that humans can directly see. A photon is a bit of light. Human eyes are specifically designed to detect light.

This happens when a photon enters the eye and is absorbed by one of the rod or cone cells that cover the retina on the inner back surface of the eye.

For Example

• When you look at a chair, you are not actually seeing a chair.
• You are seeing a bunch of photons that have reflected off of the chair. 

Thus, Yes humans can directly see a photon.

-TheUnknownScientist