Physics

Where did the rainbow come from?

Rainbow is a representation of the visible light spectrum. It requires rain and Sun to be seen. Visible light coming from the Sun, co

What is the law of conservation of mass-energy?

This law of conservation of mass-energy states that neither energy, nor mass can be created or destroyed. Heat, light, sound, and electricity are d

How does satellite internet work?

Cellular service needs towers everywhere to work. But many regions of the world have neither cellular towers, nor the wired infrastructure. So came

How does wireless internet work?

Until recently, information on the internet was transmitted over the wires, but now information can be transferred over the air. Sinc

How does cable internet work?

How computers using cable and other wired connections connect to each other to form the internet.