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.
Moving on: Country star Glen Campbell sells his Malibu mansion for $4.5 million after farewell tour due to Alzheimer's diagnosis. He said his goodbye to his fans during his farewell tour last year, and now it seems that country star Glen Campbell is also saying goodbye to his Malibu mansion.