Drosophila are ideal for space flight since their life cycle can be easily manipulated by controlling the temperature in which they develop. Since I'm a non-US citizen, I am not eligible to be a mission specialist or a pilot abroad a space shuttle. We work with many other space agencies around the world and we have also flown foreign astronauts. With the International Space Station becoming a reality, there will be a lot of international cooperation and astronauts will be selected from around the world. Your second question, yes, I think that having the science degree is important.
Many astronauts have multiple degrees in different fields and many are pilots.
They are amazing individuals and enjoy challenges. Sorry we are late. Always a pleasure, Mrs. Mock. As you can see, Debra already has her hands full with many questions this morning. Ozan, Yes, the nervous system is always changing and adapting, especially to new environments.