How long does it take to get to Mars - and why is it so difficult? Post a Comment Summer 2020 is a popular time for missions to Mars because of the way the planets align - but how long does it take to get there? Baca JugaBacklash against 'frightening' tests on whalesPoorer nations 'more focused on sustainability'Why it's the end of the road for petrol stations Read More Share : You may like these posts :'Green gold' tree offers Brazil deforestation hopeProbing the Universe's Dark Energy with a super-telescopeOrigin of modern humans 'traced to Botswana'Seven Worlds, One Planet: 'Gorgeous' nature series gets five-star reviews Post a Comment for "How long does it take to get to Mars - and why is it so difficult?"
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