1) The speed of light is approximately 299,792,458 meters per second.

2) The ancient city of Rome was founded in 753 BC and went on to become one of the most powerful and influential civilizations in history.

3) The FIFA Ballon d'Or is awarded annually to the best male football (soccer) player in the world, as voted by national team coaches, captains, and journalists.

4) The first modern health insurance policy was introduced in Germany in the late 19th century.