Did Meteors killed all the Dinosaurs?

How did the dinosaurs died? This questions has been asked to the scientist since the first evidence of dinosaurs was discovered. But, nobody could give a valid answer so far. In 21st century, we...

Black holes are created when stars die

People say that a black hole is created when the stars die. But, it’s not enough that they die, it takes a lot more! The stars collapse in on themselves so much that they...