X-rays and their uses. X-rays are one type of electromagnetic radiation. They are commonly used in hospitals to produce photographs of bones which can be checked for breaks or fractures. X-rays have the following properties: they can penetrate less dense matter such as skin and body tissue (but not bone)
The historic Glensheen Mansion, along London Road in Duluth MN, was built for Chester Congdon and his family. Chester Congdon went from being a school teacher in Wisconsin to being the wealthiest Minnesotan at the time of his death in 1916, worth 40 million dollars.
Updated: March 19, 2013 at 03:15 AM. CLEARWATER Former professional wrestler Hulk Hogan's Belleair mansion, which was originally listed for $25 million in 2006, has finally sold for $6.2 million. According to property records, the 17,145-square-foot home sold today. The property at 130 Willadel Drive was listed at $10.9 million in July 2010.