It's easy to sleep floating around - it's very comfortable. But you have to be careful that you don't float into somebody or something!
Sally RideScience is fun. Science is curiosity. We all have natural curiosity. Science is a process of investigating. It's posing questions and coming up with a method. It's delving in.
Sally RideThe space shuttle is a better and safer rocket than it was before the Challenger accident.
Sally RideThe view of earth is spectacular from space. Most people imagine that when astronauts look out the window of the shuttle they see the whole earth like that big blue marble that was made famous by the flights that went to the moon. But the shuttle is much, much closer than those astronauts were. So we don't see the whole planet, the whole ball at once, we just see parts of it.
Sally Ride