Physics is a natural science concerned with the study of matter and it’s relation to space and time. It looks at concepts related to this like energy and force in order to understand the behaviors of the universe.

Potentially, Everything is Light Fact

Nikola Tesla was said to have said “everything is light.” That is potentially correct. In theory, the universe could be explained by electromagnetic energy.

The Bed of Nails Principle

The bed of nails principle states that while laying on one nail is enough to puncture a person’s skin, laying on many distributed nails isn’t.

All Waves Transfer Energy Fact

All waves (including sound waves, electromagnetic waves, and even water waves) transfer energy, and all energy is transferred in a wave-like motion.