- by kq4ym, Data Doctor
- 6/5/2017 10:16:48 AM
It's been fascinating for me to try to imagine how "rocks" from space have so often changed our planet and indeed the universe over the billions of years. Our very small window of human life in the universe sometime makes that difficult to even imagine the huge changes that can take place without warning. Mapping certainly makes that a bit more manageable or our minds to wrap around those amazing forces at work!