What is Vega’s smooth-surface secret?

Vega, located in the constellation Lyra, is the fifth-brightest star in the night sky. It is known to be surrounded a disk of particle debris that’s almost 100 billion miles (160 billion kilometers) in diameter. The star and its orbiting disk have been photographed countless times by several observatories and satellites, although it was onlyContinue reading “What is Vega’s smooth-surface secret?”
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