The Sun is the energy source of the entire Solar System. Every second, our star releases millions of tons of energy particles, in the form of light, heat, solar wind or powerful radiation.
This is how a Solar System composed of the most varied landscapes is maintained: the infernal Mercury and Venus, the stormy gas giants, the frozen rings of Saturn, the distant comets, even our colorful and full of blue planet life.
All the energy that sustains life and moves us in each of our daily activities comes from the Sun, our star. In these pages we will see how the Sun works, how it sustains the entire Solar System and, ultimately, how it affects us.
In this chapter:Why does the sun shine ?: In 1920, British astrophysicist Arthur Eddington was the first to discover why the stars shine… Read page Solar cycles: Solar cycles regulate all solar activity and space weather. Although they have been studied a lot in ... Read pageSolar storms: Solar storms consist of violent explosions of plasma and charged particles, called ... Read pageHow does the Sun affect the climate ?: The Sun is the source of energy of all life on earth. Most of the solar energy arrives ... Read pageSystem of the Solar System: The Solar System is the region of space over which the Sun has an attraction of gravity ... Read pageWhy do the planets orbit ?: All the objects in the Universe that have mass emit gravity. Gravity makes the bodies… Read pageThe border of the Solar System: The Solar System is shaped like a bubble. It is part of the Solar System everything that is inside the… Read page When will the Solar System die ?: The Sun is about halfway through its life. When the Sun dies, the entire Solar System ... Read pageThe Moon and the tides: a sea that rises and falls: The tides are rising and falling from sea level that occur several times a day ... Read pageAsteroid against Earth: Asterorides, Comets and meteorites are the smallest members of the Solar System… Read page