Sun: nm The sun is a star that gives light and heat to the Earth, and regulates life on its surface.
Astronomy: The sun is a star producing and emitting energy; it is an average star of the yellow dwarf type (radius equal to approximately 109 times that of the Earth, mass equal to 330 times that of the Earth), gaseous mass almost spherical, around which gravitate, in elliptical orbits, several planets including Earth.
The distance between the Earth and the...
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