how humans conquered the airless space – Moscow 24, 2015-03-18

Alexey Leonov. Photo: TASS Fifty years ago, on March 18, 1965, a man exited the spaceship and found himself face to face with the infinity of the universe. This first step was taken by Alexei Arkhipovich Leonov. tells how it all started and how cosmonauts are now preparing for space walks. Exercise The first … Read more

Will the soil be sucked into a black hole?

Black holes are areas in space where gravity is so strong that not even the fastest object in the universe can escape from it, writes Newsweek. At the same time, experts point out that black holes absorb matter poorly and are terribly inefficient. What is the probability that one day the earth will be sucked … Read more