the structure of the planets consists of a dense metal couper less dense mantles and a rocky outer crust formed as the planets cooled. on mars this process appears to have been faster and indeed earlier than on earth there even today we can see the traces of two surly development chains on the earth these traces have been almost completely obliterated. now to some of the other stories making news around the world voters in lebanon are gearing up for their first parliamentary election in almost a decade hopes are high that the vote on sunday will end a prolonged political gridlock forming a government could take months or even longer in part to the country's complex party system. thousands of people have been on the streets of paris today to protest government policies marking a year since president emanuel mccall's election his critics say his economic and social reforms favor the wealthy and corporations by abolishing some worker protections and increasing police powers smaller rallies also took place in toulouse and bordeaux. locals in china capture the moment when a huge chunk of moun