Our understanding of the universe is very limited. At the same time, it is reasonable to think that there are civilizations exist in the universe, which are 1000, 10,000 or even millions of years ahead of us in their scientific and technological capabilities. If we ever get a chance to access their knowledge base, certainly we will find very advanced, very revolutionary theories, concepts and technologies in it. However I am very doubtful that we could find any of our present-day theories or concepts, especially in physics, in their knowledge base. This is a humble attempt from my part to understand the universe and how it works. Therefore I would like to inform you that here you will find alternative theories for light, atom, energy, space, time etc. I am Joseph George. You are welcome to my videos. I need your support to continue my work. You can support me by sharing my videos and subscribing to my channel. Thank you for your interest!