I got to thinking about the speed of sound this morning and wondered just how they were able to accurately determine what this was, especially without the latest technology that we have today. This all came about when I went in the bathroom to shower and shave before I went […]
deep thoughts
2 posts
I was watching a documentary on television last night about a group of scientists who had a theory about the era of the dinosaurs ending because of an asteroid hitting earth, causing widespread destruction, an ice age and dust clouds that blocked out the sun for tens or even hundreds […]