1969 was the year when the man arrived for the first time on the Moon. Neil Armstrong was the first person in history to setRead More
The Andromeda galaxy, also known as M31, is a spiral galaxy located about 2.5 million light-years away from the Milky Way, making it the closestRead More
Black holes are one of the most fascinating and mysterious bodies in the universe. They are regions in space with such an incredible density thatRead More
The idea of time travel has fascinated humanity for centuries, with countless works of science-fiction exploring this concept of travel between different epochs in time.Read More
The speed of light in the vacuum is exactly 299,792,458 metres per second, normally rounded to 300,000,000 metres per second. It is a universal constant,Read More
The Moon, the only natural satellite of the Earth, has fascinated humanity for centuries. Even if in most cases it is considered, due to practicalRead More
Stephen Hawking was one of the most important physicists of the last decade. One of the most important discoveries he made during his career wasRead More
Sagittarius A*, pronounced “Sagittarius A star”, and abbreviated Sgr A*, is a supermassive black hole that lies in the centre of our galaxy, the MilkyRead More
We know exactly which is the speed of light: c= 299,792,458 m/s, which always refers to the speed of light in the vacuum. And thisRead More
One of the terms that are mentioned the most when talking about black holes is the event horizon. This is one of the most importantRead More