Red Planet
The last telluric planet, the 4th of the solar system is Mars, nicknamed the Red Planet because of the color of its surface or …
How to Capture The Energy of The Sun?
Sunlight carries energy. If you are a handyman, you may wonder if it is possible to recover this energy and use it for example …
Supercomputer
Supercomputers used in science are the most powerful machines. They make use of HPC (High Performance Computing) technologies, Gr…
How to observe the sun?
If you want to observe the Sun, ask your parents for help to observe it safely. You can never observe the Sun directly, whether…
The Moon Tides
The Earth attracts the Moon but the Moon, even if it is smaller, also attracts the Earth a little. As the water around the Eart…
Astronomy and Space Professions: Astronaut
It is called “astronaut” in Europe and “cosmonaut” in Russia but these words mean the same thing. The job of astronaut is certa…
Astronomy and Space Professions: Astronomer
They tries to understand the universe, how planets, stars and galaxies are formed; analyzes the light of variable stars or quas…
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