This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
They are doing a very hard and dangerous job (imagine strapping yourself on top of a huge bomb that blasts you into space at an incredible speed!). Space walking is not easy and also very dangerous. And the whole world is watching while they do their hard work, which undoubtedly gives them extra stress.