United State space agency NASA placed a space rock that will approach on Earth very soon that may be on February 15. From the information of Express UK the asteroid tracker of NASA placed a Near Earth Object (NEO) which is called by 2002 PZ39 which is coming towards Earth with a very high speed of 57,240 km per hour.
Scientists have classified the asteroid as a Potentially Hazardous Object (PHO). It has classified because of its diameter has diffused in 3280 feet. NASA is saying that it will be bigger that the structure which has made in the world by people.The PZ39 will be classified as a PHO if it entered through our atmosphere and closed with the surface of Earth. It can be used for destruction on a global scale.
66 million years ago there were dinosaurs. The diameter of these dinosaurs were of 10 km. But the diameter of asteroid is bigger than those of dinosaurs. If the asteroid hits there may be trigger of nuclear winter that can threaten the existence of living beings. PZ39 is an Apollo asteroid that will intersect the path of our planet when this will move around the sun.