to do that it doesn't even have time to make his american colleagues a helping out house for north peggy whitson stay here was extended so now she'll be working together with jack. to ensure the good. news or good news was good news groups. which in which there could be a fortune if. this experiment is the most delicious one the lettuce was grown at 0 gravity and then of course eaten they carry out biological and physics experiments study the performance of stem cells in development. this is to cure cancer this experiment is the most important one for jack fisher as his daughter had cancer. but spaceman also guinea pigs mission control constantly monitors their health and watches closely to see if they exercise enough. we have a special treadmill 1st off we can find it's all the way we have to work out physical exercise. to do 2 and a half hours a day because if you don't have good exercise your muscles and your bones just just go away and you come back as a 90 year old man and then you your wife like you anymore. that's the answer. to. this in this book you know the sudanese people immersed in