Imagine two intrepid astronauts, Javier and Andrés, determined to investigate black holes. Your goal is to explore what is going on inside you. What will happen to them?
The largest fossil of its kind. This finding shows that pterosaurs with a wingspan of 2.5 meters existed about 25 million years earlier than previously thought.
The conquest of space was preceded by the conquest of air, when we began to understand the physiological effects of zero pressure or reduced pressure on the human body. Without a surrounding atmosphere at adequate pressure with the proper composition, a human being dies in a matter of minutes.
Einstein was the one who proposed the equations of general relativity, the theory that describes how gravity works, but he was not the first to find a solution to them. That first solution is the one that predicted the existence of black holes.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.