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Há 2 dias · The Sun is the star at the center of the Solar System. It is a massive, nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy from its surface mainly as visible light and infrared radiation with 10% at ultraviolet energies.
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Solar System - Wikipedia ... Solar System
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Há 1 dia · The Sun is the source of an enormous amount of energy, a portion of which provides Earth with the light and heat necessary to support life. It is part of the " observable universe ," the region of space that humans can actually or theoretically observe with the aid of technology.
Há 3 dias · The solar cycle, also known as the solar magnetic activity cycle, sunspot cycle, or Schwabe cycle, is a nearly periodic 11-year change in the Sun's activity measured in terms of variations in the number of observed sunspots on the Sun's surface.
Há 2 dias · "Here Comes the Sun" is a song by the English rock band the Beatles from their 1969 album Abbey Road. It was written and sung by George Harrison, and is one of his best-known compositions.
Há 1 dia · Descendants of the Sun
1 de set. de 2021 · This web page is not a Wikipedia article, but a NASA site for kids that explains basic facts and features of the Sun. It has images, videos, and activities to help you explore the Sun and its role in our solar system.
Há 2 dias · A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of Earth, totally or partially. Such an alignment occurs approximately every six months, during the eclipse season in its new moon phase, when the Moon's orbital plane is closest to the plane of Earth's orbit ...
