A chest CT scan is a more detailed type of chest x ray that takes many detailed pictures of your lungs and the inside of your chest.
Greece fell when the Roman Empire envaded Greece and changed their religion. Wasnt a good Idea though. I'll Say! I mean even though it was reletively the same, same gods different names, and the same legends, just from a different point of view.
One of the main causes for the Fall of the Roman Empire was the Decline in Ethics and Values. Life became cheap - blood shed led to more blood shed and extreme cruelty. The values, the ideals, customs, traditions and institutions, of the Romans declined.