The laser power of an adaptive optics is about 20 watts if not higher, 4000 times the power of a >>
Author: Enigma
Professional Astronomy
When you see the size of small astronomical instruments sold in specialty stores, they only impress novices. On the other >>
Sky Surveyors
As the day dies, on the promontory of a mountain at the forefront of the universe, a dome opens. In >>
The Galilean Glasses
At the same time, Galileo turned his “optical tube” to the sky and invented the telescope. She was growing 30 >>
Arab Influence
In the Muslim world, whose intellectual centers in the Middle Ages were located in Damascus (Syria) and Baghdad (Iraq) and >>
History of Astronomy Part I
Astronomy goes back thousands of years. It is likely that it originated in prehistoric times when our ancestors wondered about >>
The Birth of the Universe
After many calculations and experiments in physics laboratories, it is believed that at the beginning of time, the universe was >>
What is the Universe?
We must try to understand that the universe is something really gigantic, bigger than anything you can imagine! Even researchers >>
The Quasar
Visually, the quasars look like bluish stars a little blurry but unlike the stars, they are among the farthest objects >>
Collisions Between Galaxies
As the galaxies get closer to each other, they can collide. But as you can see by observing the stars >>