In case you want to talk to me and I´m not available at the SE network “ad hoc”, please feel invited to drop a line via twitter or via e-mail. That way, you´ll be able to reach me wherever I am (assuming I´m awake).
33 How many planets are there in this solar system? oct 8 '13
13 How many planetary systems exist in our galaxy? oct 9 '13
12 Why does the Earth have a tilt of ~23°? oct 9 '13