Quasars at the edge of the universe Description: Well, the universe does not have “edges” per se but its immensity is difficult to grasp. Quasars are enigmatic objects with the highest luminous power in the universe. As such, they are also the most distant...
The Perséid meteors from 2018 Description: Meteors (or shooting stars) are small pieces of dust generally left by the passage of a comet which gradually disintegrates with each passage close to the Sun. The Earth in its movement along its orbit crosses the same piles...
Geminid meteors Description: Most people have heard of the Perseids, the shooting stars that we see in the summer, mainly around August 11-12. But there is another meteor shower that is almost more impressive than the Perseids because they are slower and often...
