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Major features of the Solar System (not to scale)
Major features of the Solar System (not to scale)
Atmosphere of Venus in UV, by Pioneer Venus Orbiter in 1979
Atmosphere of Venus in UV, by Pioneer Venus Orbiter in 1979
The tenuous atmosphere of Mars visible on the horizon.
The tenuous atmosphere of Mars visible on the horizon.
Oval BA on the left and the Great Red Spot on the right
Oval BA on the left and the Great Red Spot on the right
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The atmospheric gases around Earth scatter blue light (shorter wavelengths) more than light toward the red end (longer wavelengths) of the visible spe
The atmospheric gases around Earth scatter blue light (shorter wavelengths) more than light toward the red end (longer wavelengths) of the visible spectrum; thus, a blue glow over the horizon is seen when observing Earth from outer space.