Mars developed in as little as two to four million years after the birth of the Solar System - far more quickly than the Earth - according to measurements of different isotopes in Martian meteorites.
Source: http://www.cosmosmagazine.com/news/4347/meteorites-reveal-how-mars-had-a-growth-spurt
Amber Heard Amber Valletta America Ferrera Amerie Amy Cobb Amy Smart Ana Beatriz Barros