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What if you climbed the highest mountain in the solar system?

The curious minds at What If investigate climbing the highest mountain in the solar system, revealing the physical, ...
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'I went out of this world' – 86-year-old cycles height of tallest mountain in solar system

When 86-year-old Gerard McCarten finished his latest challenge – cycling the equivalent height of the tallest mountain in the solar system – he went to lift his bike above his head. His legs trembled ...