The constellations
The stars that can be observed in a clear night form certain figures that we call ” constellations “, and that serve to more easily locate the position of the stars. In …
Space Science Notes study notes for college and university students: the study of stars, planets, and other objects in space. Astronomers want to understand the universe and our planet’s.
The stars that can be observed in a clear night form certain figures that we call ” constellations “, and that serve to more easily locate the position of the stars. In …
Since its origins, the human species has observed the sky . First, directly, then with increasingly powerful telescopes. Now with many electronic media. The ancient civilizations grouped the stars into figures. Our constellations were invented …
The Universe is everything, without exceptions. Matter, energy, space and time, everything that exists is part of the Universe. It is also called Cosmos . The sciences that study it are several, especially two: astronomy and …
The planets of the Solar System are 9 and all have an almost spherical shape. According to the order of increasing distance from the Sun they are Mercury , Venus , Earth , Mars , Jupiter , Saturn , Uranus , Neptune and Pluto . Mercury, Venus, Earth and Mars are called inner planets …
Comets: history, life cycle and names of stars, with in-depth analysis on cometary models and on the most famous of periodic comets, Halley’s Comet What you will learn The history …
The planets of the Solar System: structure, characteristics, size and names of the nine planets, terrestrial or Jupiter, that revolve around the Sun What you will learn The structure of …
Astronomy Science that studies celestial bodies, their properties, nature and evolution. In the past it was customary to clearly distinguish a branch of the a., Astrophysics , which deals specifically with physical processes in …