What is AI ? Artificial Intelligence (AI) is a branch of computer science which provides various techniques that enable systems to perform some form of intelligence to complete tasks. Through AI, machines can understand sensory data and make decisions on their own, allowing them to perform various tasks. …

Looking at the stars, have you ever wondered that you are almost watching the past! Sounds interesting right. Let’s find how? Light years are a unit of length. One light-year is the distance that light travels in one year. The speed of light in the vacuum is 299,792.458 kilometers per…