MTBF is the average time a manufacturer predicts before a failure in occurs in a system. Wikipedia reports that the value of a product's MTBF is an important element in its development. Engineers calculate a product's MTBF using specialized software according to different standards.
Female Superhero & Wonder Womanâs Black Twin Sister: Nubia/NuâBia. Nubia is a fictional character, a comic book superheroine published by DC Comics. The original Nubia was created by Robert Kanigher and Don Heck, and debuted in Wonder Woman (vol. 1) #204, (January 1973). The modern character named NuâBia was created by Doselle Young and Brian Denham, her first appearance in Wonder Woman Annual(vol.
Nubia was home to some of Africaâs earliest kingdoms. Known for rich deposits of gold, Nubia was also the gateway through which luxury products like incense, ivory, and ebony traveled from their source in sub-Saharan Africa to the civilizations of Egypt and the Mediterranean. Archers of exceptional skill provided the military strength for Nubian rulers. Kings of Nubia ultimately conquered and ruled Egypt for about a century. Monuments still standâin modern Egypt and Sudanâat the sites where Nubian rulers built cities, temples, and royal pyramids.