Claude (born Sept. 24, 1870, Paris, Franceâdied May 23, 1960, Saint-Cloud), In 1897 Claude discovered that acetylene gas could be transported safely by dissolving it in acetone. His method was generally adopted and brought a wide expansion to the acetylene industry. Independently of the German chemist Carl von Linde, he developed a process for producing liquefied air in quantity (1902).
Early Life. Born January 19, 1946âmeaning Dolly Partonâs age is 70!âthe most honored female country music performer in history began her career as a child, signing on local radio and TV shows.
The type of lung disease Dolly developed is most common in older sheep. And in January 2002, it was revealed that Dolly had developed arthritis prematurely. She was cloned using a cell taken from a healthy six-year-old sheep, and was born on 5 July 1996 at the Roslin Institute, Edinburgh, Scotland. The Instituteâs Harry Griffin says: âSheep can live to 11 or 12 years of age.