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Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellations,...
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ESA astronaut Alexander Gerst takes a selfie during an EVA...
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Exoplanets are planets that exist outside our solar system....
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Stars are spherical balls of hot, ionized gas (plasma) held...
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Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution.
Sky & Telescope covers the latest night-sky events, astronomy news, astrophotography and observing tips. Learn more with our tools, videos, and podcasts.
26 dic 2023 · L’astronomia è la scienza che studia l’Universo e tutti i suoi componenti, dalle stelle ai pianeti, passando per le galassie. Attraverso l’osservazione e l’analisi dei fenomeni celesti, gli astronomi cercano di comprendere l’origine, l’evoluzione e la natura dell’Universo.
L' astronomia è la scienza naturale che si occupa dell' osservazione e della spiegazione degli eventi celesti che si verificano nello spazio. Studia le origini e l'evoluzione, le proprietà fisiche, chimiche e temporali degli oggetti che formano l' universo e che possono essere osservati sulla sfera celeste .
25 lug 2023 · Astronomy is one of the oldest scientific disciplines. Explore what it is and how it's shaped our understanding of the world around us in our ultimate guide.
6 giorni fa · Astronomy, science that encompasses the study of all extraterrestrial objects and phenomena. Since the late 19th century, astronomy has expanded to include astrophysics, the application of physical and chemical knowledge to an understanding of the nature of celestial objects.
