"Polygamy" has two roots; the first part of the word (<em>poly</em>) comes from the greek word "<em>polús</em>", that means "many"; the second part of the word (gamy) comes from the greek term "<em>gámos</em>", which means "marriage"; both terms were used in an ancient greek word: "<em>polugamos</em>" that literally meant "married to many". The word "polygamy" in english also refers to someone who is married to more than one person.
If it was my first flight I would literally be nervous and excited too. On the day before the travel to space, while I'm sleeping I would imagine all the planets or what all will I see and I will imagine of shoting pictures.I would prepare by keeping all the stuff I needed and keeping myself practised and ready.
