Well everyone it has been a very exciting day. We unpacked our experiment and I attended a briefing in the morning. In the afternoon we had some more briefings and were under a lightening hold for awhile. The big event of the day was when we attended the astronauts homecoming. Mr Marsh and Mrs Weatherwax were able to have their picture taken with Leland Melvin. Here is a link with more information on him. http://www.nasa.gov/mission_pages/shuttle/behindscenes/profile_lelandmelvin.html. Tomorrow brings a day of being busy in the classroom. We will go through some physiological training and spend the afternoon in the chamber.