environment when you re trying to conduct research up in microgravity and in a weightless environment. listen to this. it was rigorous and challenging. you know, we had a very aggressive schedule of research, we essentially completed all the experiments, but i can tell you was it not for the nasa crew 3 and their phenomenal help, we would never, underscore the word never, have been able to have accomplished all those objectives. so it really goes to show you just how well trained and why it takes so long to be a professional nasa astronaut. and one more thing, brianna, i asked larry, you know, how are you doing now? how do you feel? he says i feel like i just played a football game and just got hit and tackled. he has all these body aches and pains. so when he asked his commander,