claim: Peru left the Group of 15 in 2011 due to a perceived imbalance in the organization's representation.
evidence: Verona Rupes is a cliff on Miranda , a moon of Uranus .. Miranda. Miranda ( moon ). Uranus. Uranus. The cliff face has been estimated to be from 5 to high , which makes it the tallest known cliff in the Solar System .. Solar System. Solar System. It may have been created by a major impact , which caused the moon to disrupt and reassemble , or by the crust rifting .. Given Miranda 's low gravity , it would take about 12 minutes to fall from the top , reaching the bottom at the speed of about 200 km / h .. Miranda. Miranda ( moon ). Even so , the fall might be survivable given proper airbag protection .