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Live Science on MSNSun quiz: How well do you know our home star?The sun is much more than a bright light in the sky. It's a giant ball of burning gas that holds our cosmic neighborhood ...
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ExtremeTech on MSNHow Hot Is the Sun? Our Solar System's Fiery Star, ExplainedThe core of a star reaches temperatures—energy levels ... such as the wildly over-ionized iron (Fe¹³+) in our Sun's ...
An exoplanet is a planet that orbits a star other than our sun. “But the planet is too close to the host star, closer than the habitable zone … even if the star is about 2,500 degrees cooler ...
Stars form in regions of space known as stellar nurseries, where high concentrations of gas and dust coalesce to form a baby ...
When they reach the end of their long evolutions, smaller stars—those up to eight times as massive as our own sun—typically become white dwarfs. These ancient stars are incredibly dense.
The interior of a white dwarf is not only much denser than anything found on Earth but also much hotter, even by the time the star freezes. Once completely frozen, our white dwarf Sun will ...
Show more In five programmes, Dava Sobel orbits the sun, getting as close as she dares, to understand the immense relationship we have with our nearest star. The Sun, our star, the source and ...
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