He was the greatest genius of his time, a man whose contributions to science and mathematics have been matched by just a handful of others throughout history. Even so, Albert Einstein is nowadays mostly

In April 1973, Motorola engineer Marty Cooper made the first call from a “real handheld portable cell phone,” a point he made very clear during that historic conversation with Joel Engel, the head of rival

A French author Anis Nin once said that, “We don’t see things as they are. We see them as we are.” Human mind is one of the marvelous creations by all-powerful. It is capable of thinking and developing

What is a black hole?A lot of people are wandering around to find the truths about the nasty black hole. . I am also one of them,but I am a little more conscious in finding the precise/accurate knowledge...