Based on the law of conservation of energy, which statement is false?
a.
energy is lost when machines don't work right,
b. we can't add more energy to the universe.
c. we can't destroy energy that exists in the universe.
d.
energy changes from one form to another.

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.