When we pass light through a colloidal solution we can see the path of light which os called tyndall effect and we can say that in its path it vibrates the particles in its way providing considerable energy to the particles that is why we can see the light. The area where the light does not pass...
Actually I would like to start with the big bang theory which tells us the age of our universe and cosmos. Literally cosmos doesn't mean only the space around us but also the life present around us. So what big bang tells us is that the universe was a small atom which exploded and started to...