The greatest expert on black holes is known not only for his achievements in physics, but also for great courage: he did not let the disease turn his life into a black hole. The scientist, who has been paralyzed since his youth, talked and delivered lectures with the help of a computer. The greatest theoretical physicist of our time even made a suborbital flight, in which he experienced a state of weightlessness.
Information provided by the Scientific Russia News Agency. Media outlet’s registration certificate: IA No. FS77-62580 issued by the Federal Service for Supervision of Communications, Information Technology and Mass Media on July 31, 2015.
How did Peter the Great, trying to introduce Russians to European culture, lay the foundations for the celebration of the New Year? When and how did the tradition of decorating homes with Christmas trees and lights appear?
