How invented the lithium battery? The invention of the lithium-ion battery is credited to Dr. John B. Goodenough, a physicist and solid-state chemist, along with his colleagues. In the 1970s, Goodenough was working at the University of Oxford in the United Kingdom when he made significant contributions to the development of lithium-ion battery technology. The … Read more
what is black hole? A black hole is a region in space where the gravitational pull is so strong that nothing, not even light, can escape from it. The concept of black holes arises from the theory of general relativity, which was formulated by Albert Einstein in 1915. Black holes are some of the most … Read more
Uranium is a chemical element with the symbol “U” and atomic number 92. It is a naturally occurring radioactive metal found in the Earth’s crust. Uranium is a member of the actinide series of elements and is one of the heaviest naturally occurring elements. What is uranium used for? Uranium has several important uses and … Read more