LefiBohed

THE UNIVERSE CONTAINS EVERYTHING that exists, from the tiniest subatomic particles to galactic superclusters (the largest structures known). No one knows how big the universe is, but astronomers estimate that it contains at least 125 billion galaxies, each comprising an average of 100 billion stars. The most widely accepted theory about the origin of the universe is the Big Bang theory, which states that the universe came into being in a huge explosion—the Big Bang—that took place between 10 and 20 billion years ago. The universe initially consisted of a very hot, dense fireball of expanding, cooling gas. After about one million years, the gas began to condense into localized clumps called protogalaxies. During the next five billion years, the protogalaxies continued condensing, forming galaxies in which stars were being born. Today, billions of years later, the universe as a whole is still expanding, although there are localized areas in which objects are held together by gravity; f...

As a physicist, I love to demonstrate physics in a fun way. Science is fun but you have to take it seriously. I have recently discovered a youtube channel named " ElectroBoom " that has demonstrated all electric phenomenon in a very fun and interesting way. Now as a small youtuber I can't demonstrate all the things just right now but I will try to upload in future. But that's not gonna be a be problem because I want to share the facts in this post. Have a read and have fun. In the world of quantum physics, a " glueball " is a particle that doesn't contain any matter and is made up of pure force. We, The Human also emit radiation .  Such radiation  is sometimes called thermal  radiation . Most of the  radiation emitted by the human  body is in the infrared region, mainly at the wavelength of 12 microns. Banana is Radioactive. They emit Ionized Radiation in a very small amount. The most radioactive place in earth is the average smoker's lungs. ...