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galaxy fixed star universe Binary star system Exoplanets
01-03
Einstein pulsar general relativity neutron star Binary star system
12-16
![The Dance of the Six Stars in a Sea of Quiet Stars: The Artwork of the Universe - The Six Stars System[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
