Plz help meee Describe two other wavelengths of the electromagnetic spectrum, besides visible light, that can be used to gain information about distant celestial bodies.

The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.