An astronomer uses a classic telescope to study planets and stars from an old observatory

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Size: 5225px × 3566px
Photo credit: © Don B. Stevenson / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: astronomer, astronomy, education, exploration, explore, gallaxy, infinity, investigate, knowledge, learn, observatory, observe, obvservation, peaceful, planet, quiet, scientific, solitude, space, star, stars, study, telescope, universe