What is recognized as the nearest stellar neighbor to our sun: __________?
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Answer: A. Proxima Centurai
Explanation
Proxima Centauri is a red dwarf star located closer to our sun than any other known star. It sits within the Alpha Centauri star system at a distance of approximately four point two light-years. Despite its close proximity, Proxima Centauri is too faint to be seen with the unaided human eye. Our solar system consists of the Sun and various orbiting bodies located in the Milky Way galaxy. Alpha Scorpii, commonly known as Antares, is a massive red supergiant located far away in Scorpius. Beta Orionis, known as Rigel, is a bright blue supergiant star situated in the constellation Orion.
Alpha Scorpii is a distant red supergiant star located hundreds of light-years away from Earth. Beta Orionis is a luminous blue supergiant situated deep within the Orion constellation far from us. Vega is a bright star in Lyra, located significantly further away than Proxima Centauri.
- Subject
- Everyday Science
- Category
- Everyday Science
- Topic
- —
- Difficulty
- medium
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