Things That Changed The World

  Black Hole Near to our Planet Earth || Find out What's going on || Things That Changed the World The black hole that is near to Our Planet Earth. Astronomers announced on May 12, 2022, that they have finally assembled an image of the supermassive black hole, at the center of our galaxy. “This image shows a bright ring surrounding the darkness, the telltale sign of the shadow of the black hole.” The black hole, known as Sagittarius A, appears as a faint, silhouette amidst the glowing material that surrounds it. The image reveals the turbulent, twisting region immediately surrounding, the black hole in new detail. A planet-spanning network of radio telescopes, known as the Event Horizon Telescope, worked together to create this much-anticipated look at the Milky Way’s giant. At 27,000 light-years away, the behemoth is the closest giant black hole to Earth. That proximity means that Sagittarius A, is the most-studied supermassive black hole in the universe. Yet Sagittarius A, and ot

 HISTORY OF OLYMPICS     we all know that The modern Olympic Games or Olympics, are the leading international sporting events, featuring summer and winter sports competitions, in which thousands of athletes,  from around the world participate in a variety of competitions.  The Olympic Games are normally held every four years, alternating between the Summer and Winter Olympics, every two years in the four-year period.  have you ever wondered where it all began. According to one Greek myth, it was Zeus who initiated the Olympic Games to celebrate his victory  over his father, Cronos. While it is certain that the Games were held regularly long before the first recorded instance in 776 B.C.E., historian Pausanias writing in the second century c.e., states that it was the ninth-century B.C.E. king Iphitus who "arranged   the games at Olympia and re-established afresh the Olympic festival and truce, after an interruption of uncertain length. At this time Greece was torn by internal stri