While home insulation remains one of its most common applications, the name itself has become a generic term for any material containing thin fibers of glass formed into a woven layer or used as reinforcement. The glass in fiberglass is the same basic substance used in windows and glassware. Molten glass is extruded through ultra fine openings measured in microns, resulting in thread-like formations which can be woven together to form a rough cloth or patch.
The answer is 100. We assume you are converting between decade and millennium. You can view more details on each measurement unit: decade or millennium. The SI base unit for time is the second. 1 second is equal to 3.17097919838E-9 decade, or 3.17097919838E-11 millennium. Note that rounding errors may occur, so always check the results.
The first millennium is a period of time that began on January 1, AD 1, and ended on December 31, AD 1000, of the Julian calendar. It was the first period of one thousand years in the Anno Domini or Common Era. In Europe and the Mediterranean, the first millennium was a time of great transition. The 1st century saw the peak of the Roman Empire, followed by its gradual decline during the period of Late Antiquity, the rise of Christianity and the Great Migrations.