facing a new find a crater called tyco. it's nearly nine eleven testing. and it features a ping that's one point six kilometers fine. check out this bulb and it's one hundred meters wide no one can figure out how it ended up being and. this is the military training it's one has to know it's now and it. seemed a plan and and seventeen. the traces of. beautiful images from. still neighbor in the. desert and hell is from the philippines had another question about the movie. how old is the moon it's a question that has long puzzled scientists and different experts have come to different conclusions but the reason they can guess at all is thanks to nasa says apollo missions. there astronauts brought samples back from six different locations on the moon three hundred kilograms in total from fine dust to football sized chunks of rock those samples have been invaluable to science. in labs on earth researchers have now accurately determine the age and chemical make up of the samples they provide unique insights into the history and development of the moon and how i