The Sun's moderate size contributes to its long lifespan, estimated at about 10 billion years total. 6 billion years ago.
Sun Surface Temperature 5500 Degrees: Defining Our Star's Type
Red giants are much larger, and blue supergiants are both hotter and more massive. Property Value Unit Spectral Class G2V Surface Temperature 5,778 K Diameter 1.
Eventually, it will shed its outer layers and leave behind a dense white dwarf. This classification is based on the absorption lines observed in its spectrum, particularly the presence of ionized calcium and metal atoms.
Sun Surface Temperature 5500 Degrees: The Sun's G2V Star Type
G-type stars are known for their moderate temperatures and the potential to host Earth-like planets in their habitable zones. These observations help scientists understand space weather and its impact on Earth.
More About Which type of star is sun
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