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a star with an enormous mass and luminosity, showing signs of a very high rate of mass loss.
Questions related to Kuiper Belt Objects that exist in an annulus from 30AU to approximately 50AU from the Earth's Sun.
Tag for questions asking if fictional ideas are possible or correct
Questions related to the unit of measurement, parsec, which is approximately 3.26 times the distance of a light year.
A clockwork device that produces a small scale model of the orbits of objects in the solar system
A map of the surface features of something.
Questions regarding Triton, the largest moon of Neptune.
Questions about Trojan Asteroids, asteroids that co-orbit major planets.
Questions about flow regime in astrophysical gas characterized by chaotic properties.