The Sun is the nearest star from us.The Sun is a yellow dwarf with the mass of 1.989E30 kg.It is 4.6 billion years old.The Sun will eventually swallow Earth by becoming a red giant in approximately 5 billion years.1 day on the sun at the equator is 25.05 earth days and 34.4 earth days at the poles.The surface temperature of the sun is 5,778 K (Kelvin).
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