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
About 10 years ago, the Voyager 1 spacecraft, launched in September 1977, entered interstellar space, leaving the solar system. Currently, this probe is the farthestRead More
As we explained in the previous article, two Chinese geologists have recently come to the conclusion that the inner core of the Earth has slowedRead More
As it has been news during the last few days, a team of Chinese seismologists, formed by Yi Yang and Xiaodong Song, published an articleRead More
The theory of the Big Bang states that the universe started in an extremely dense and hot state, and that it has been expanding andRead More
A few centuries ago, everyone believed that the Earth was the centre of the universe and that everything orbited around us. This vision of theRead More
Some hundreds of years ago it was thought that the Earth was the centre of the universe, that our planet was stationary, and that allRead More
