Answers to the questions.
1.- The word "astronaut" is formed by two greeks words: "astron", what means space, and "naut" which is the same that traveler. Both words together means "traveler in the space".
2.- Theare is not a concret measure, but is necessary to be no much long, because space craft cabin is small too.
3.- I can't to find that concret matter, however I think that the money is not the principal reason in this proffesion.
4.- I imagine that is a spectacular view in which you can see the stars and planets from an unusual perspective, including the eart.
5.- In alls countries, they must to be more of thirty five years olds.
6.- They must to sleeping stikeds because they are subjects for atration of gravity force.
Quiz for classmates:
What is the name of rusian astronauts? and the astronauts of China?
(The adress of net is http://www.wikipedia.org)
3.- Job jokes
Why the officials working are atheists? Because they don't believe that have a better life.
After winner the trial, the lawyer aks the client: "Do you stole the car?"
The robber says: "after hear your great deffense, I'm not sure!"