A star dial is a fun and relatively simple DIY project to try if you’re a space enthusiast or just looking for a unique way to decorate your home. A star dial, also known as a nocturnal or astrolabe dial, is a device that uses the position of the stars…
“SPECIAL THEORY OF RELATIVITY” By Gaurav Gawade INTRODUCTION The special theory of relativity was derived by the popular physicist Albert Einstein and was published in 1905. It was undoubtedly a major breakthrough in the early 20th century in the field of science. The special theory of relativity brought a revolution…