isometric line astronomical observatory icon isolated white background with telescope scientific

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Set Isometric line Test tube and flask, Equation solution and Astronomical observatory. White square button. Vector Royalty Free Stock Photo

Set Isometric line Space and planet, Astronomical observatory and Satellite. White square button. Vector Royalty Free Stock Photo

Isometric line Astronomical observatory icon isolated on white background. Observatory with a telescope. Scientific institution. Green circle button. Vector.