The Sun is a star located at the center of the solar system. It is the most outstanding and largest feature seen and contains about ninety eight percent of the total solar systems mass. Its rotation varies approximately at twenty five days at the equator and thirty six days at the poles.
It has a diameter of 1,392,000 kilometer and is 109 times the total size of Earth. The Sun is divided into three major parts, and is made up of hydrogen mass and the rest is helium and other types of gasses. The Sun orbits the galactic core approximately 25,000 light years and makes a complete revolution every 250,000 years.
The Sun's interior comprises of a Core, Radiative and Convective zones. The core is the innermost part where energy is generated through nuclear fusion. It is extremely hot and dense. The energy is transported from the hot core to the Radiative zone which is colder and covers about eighty five percent of the radius of the Sun.
The Convective zone is next to the Radiative zone and occupies a space of up to 15 percent of the Sun's surface. The energy coming from the innermost part is moved here through stages called convection.
The outer visible layer is referred to as Photosphere with a temperature of six thousand degrees Celsius. This outer layer looks mottled because of the turbulence of energy eruptions at the surface.
The photosphere is called the Sun's surface because it consists of photons that do break out into space. The thickness is about five hundred km and not an everyday thing that can be seen using the eyes only. It is severely hot and very gaseous.
Next to the Photosphere is a region called the Chromosphere. The energy emanating from the core, passes through all the way to the Chromosphere. The hydrogen clouds forming at the top is called Faculae and makes sunspot directly at the top.
According to studies, the Sun has been very active for about 4.6 billion years and will be here for another 5 billion years. The studies also show that the Sun will transform in its last days and fuse helium into elements that are heavier. It will grow big to the point where it will overcome the Earth. After that, when a billion years is elapsed, it will collapse into a white dwarf and may endure an extra trillion years to become cool and finally fade into what is known as a black dwarf.
It has a diameter of 1,392,000 kilometer and is 109 times the total size of Earth. The Sun is divided into three major parts, and is made up of hydrogen mass and the rest is helium and other types of gasses. The Sun orbits the galactic core approximately 25,000 light years and makes a complete revolution every 250,000 years.
The Sun's interior comprises of a Core, Radiative and Convective zones. The core is the innermost part where energy is generated through nuclear fusion. It is extremely hot and dense. The energy is transported from the hot core to the Radiative zone which is colder and covers about eighty five percent of the radius of the Sun.
The Convective zone is next to the Radiative zone and occupies a space of up to 15 percent of the Sun's surface. The energy coming from the innermost part is moved here through stages called convection.
The outer visible layer is referred to as Photosphere with a temperature of six thousand degrees Celsius. This outer layer looks mottled because of the turbulence of energy eruptions at the surface.
The photosphere is called the Sun's surface because it consists of photons that do break out into space. The thickness is about five hundred km and not an everyday thing that can be seen using the eyes only. It is severely hot and very gaseous.
Next to the Photosphere is a region called the Chromosphere. The energy emanating from the core, passes through all the way to the Chromosphere. The hydrogen clouds forming at the top is called Faculae and makes sunspot directly at the top.
According to studies, the Sun has been very active for about 4.6 billion years and will be here for another 5 billion years. The studies also show that the Sun will transform in its last days and fuse helium into elements that are heavier. It will grow big to the point where it will overcome the Earth. After that, when a billion years is elapsed, it will collapse into a white dwarf and may endure an extra trillion years to become cool and finally fade into what is known as a black dwarf.
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