he treasures the photos of himself with the top player, zidane. it motivated him to learn to do math with big numbers. he even calculated for us what year the 8 billionth baby was likely to arrive. 12 years from now or maybe in the year 2025. and with this estimate at least, he sees eye to eye with the united nations. >> space. the final frontier. you can sample it yourself if you are rich and fit. america may have pensioned off its shuttle but richard branson is offering short trips into space on his virgin galatic service. >> to experience weightlessness and see the earth far below. to be closer to the stars. marcell is one of the first customers of a company that will soon be sending private individuals like himself on brief trips into space >> it takes some training to fly in space. he booked a preparation course. she explains some of the physical laws of outer space and tops off the lesson with a look at the sun through a reflecting telescope. >> it is a dream of mine to go into space. now this dream starts to become a reality for many more p