Often passionate about astronomy, he is an academic specialized in electronics, optics, chemistry, biology, computer science, etc. Astrobiologists, for example, can assess whether life is possible on some very cold…
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It is called “astronaut” in Europe and “cosmonaut” in Russia but these words mean the same thing. The job of astronaut is certainly the most dreaming of young people and…
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They tries to understand the universe, how planets, stars and galaxies are formed; analyzes the light of variable stars or quasars; searches for planets outside the solar system or black…
The Death of the Universe
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Finally, there remains one last question: how will the universe end? We know now that it started very small and very hot and that it is today almost cold and…
Oberserving The Stars
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To begin, I advise you to buy a small bezel 60 mm or 80 mm in diameter and 500 to 900 mm focal length. You can also use a spotting…
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With the naked eye you can observe the stars and the constellations and it is also the only way to learn to recognize them by comparing what you see with…
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As you have understood according to the season, the Sun illuminates and warms more or less strong certain regions of the Earth. In summer, in Europe it is hot on…