PLANET Mars is now the closest to Earth than it has been in 15 years – but how much bigger is the Red Planet and how does its diameter compare to that of Earth?
Tuesday 31 July 2018
Mars closest to Earth: Mars diameter - How much bigger is Mars than Earth?
PLANET Mars is now the closest to Earth than it has been in 15 years – but how much bigger is the Red Planet and how does its diameter compare to that of Earth?
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