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Neptune Planet Solar System Venus Uranus, harbor seal, purple, blue, animals png
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Degree Angle Radian Angular diameter Units of measurement, degree, angle, degree, religion png
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Baryon acoustic oscillations Standard ruler Angle Chevrolet Corvette Dark energy, Angle, angle, text, hand png
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Einstein ring Triangle Gravitational lens Karl G. Jansky Very Large Array, triangle, angle, text, rectangle png
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Circle Equilateral triangle Chord Degree, chord, angle, text, triangle png
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Circle Equilateral triangle Chord Degree, chord, angle, text, triangle png
