Photosphere
The photosphere is a region formed by metals in a gaseous state together with helium and hydrogen. This region is about 400 kilometres thick and the average temperature in the area is 6,000 ºC. It is the layer where solar flares take place , reaching heights of 40,000 km.
can be perceived on Earth since they are the cause of the chief and vp of training email list northern lights, but also of other more dangerous phenomena because they emit large amounts of energy and particles.
In addition, there are two other important areas between the photosphere and the core. The first is a zone called convective, where energy is transported from the interior of the sun to the photosphere by a convection mechanism. The second layer is called radioactive, since energy is transported by radiation.
Core
The core has a diameter of 600,000 kilometres and is the source of all the sun's energy, as it is where nuclear fusion processes take place under the right conditions of pressure and temperature. Replicating these conditions on Earth to produce energy using this phenomenon is one of the great challenges facing humanity.
A summary of the sun with 5 curiosities
Our planet takes 365.25 days to go around the Sun , which is why we say that this is how long a year lasts on Earth.
Since its creation, approximately 4.5 billion years ago, the Sun has made 20 orbits around the Milky Way . It takes 250 million years to orbit the centre of our own galaxy .
It takes 8 minutes for sunlight to reach Earth . If it were to go out, we wouldn't know about it until 8 minutes later.
Have you ever wondered what the color of the sun is? In fact, it is neither orange nor red. Although it may surprise you, the sun is green . Most of the light it emits is in a blue-green wavelength , but it also emits waves of other colors, which are the ones we perceive.
The solar cycles are numbered for identification purposes. In 2020, Solar Cycle 24 ended. According to NASA, Solar Cycle 25 will peak in July 2025 .
The sun is just a click away to give you energy
Solar energy is transforming our homes and businesses, as it is a sustainable and inexhaustible source that does not pollute or make noise . Thanks to it, and other equally clean energy sources, we are achieving our goals and the path to a greener world no longer seems impossible .
