CURRENT AFFAIRS

Detailed explanation-1: -World-renowned physicist Stephen Hawking, who died March 14, 2018, , didn’t believe in God and called heaven “a fairy story."

Detailed explanation-2: -A black hole is a volume of space where gravity is so strong that nothing, not even light, can escape from it. This astonishing idea was first announced in 1783 by John Michell, an English country parson.

Detailed explanation-3: -”’ Roger Penrose (left) proved black holes are real objects. Andrea Ghez (center) and Reinhard Genzel (right) showed that one weighing 4 million times as much as the Sun lurks in the heart of our galaxy. Since Penrose’s advances, astronomers have found a wealth of evidence for black holes.