Zoroastrianism in Azerbaijan of the world`s oldest religions Zoroastrianism was also practiced in the territory of Azerbaijan in ancient times. Zoroastrianism, sharing its name with its founder Iranian prophet Zoroaster (also known as Zarathustra), was the first monotheistic belief in the world and the official religion in Persia from 600 BCE to 650 CE. Zoroastrians believed that a god called Ahura Mazda (Wise Lord) created the universe. Sacred book of Zoroastrianism Avesta consists of two main sections: the oldest section contains the Gathas including seventeen hymns and the younger Avesta containing commentaries to the older one. It also includes myths, stories and details
The Inventions, Researches, and Writings of Nikola Tesla The Inventions, Researches, and Writings of Nikola Tesla The Inventions, Researches and Writings of Nikola Tesla is a book compiled and edited by Thomas Commerford Martin detailing the work of Nikola Tesla up to 1893. The book is a comprehensive compilation of Tesla's early work with many illustrations. Written in 1893, the book is a record of Tesla's pioneering activities, research, and works. Tesla is recognized as one of the foremost electrical researchers and inventors. At the time of publication, the book was the "bible" of every electrical engineer practicing the profession. The book contains Forty-three chapters, most of them