I am back from attending the February-scheduled ongoings of the International Year of Chemistry, IYC 2011, as all the chemists and chemical educators are preparing the usual science stuff-------- presentations, seminars, workshops, industrial visits and even short films.
Does anybody remember that film, Mission to Mars? Its a good one. Basically, this band of astronauts tootle off to Mars to find their buddy, against all odds find him and, moreover, find that he seems to be doing just fine by growing tomatoes in a make-shift greenhouse. They then all decide to pop out to see the Face of Mars after he recounts having heard a weird sound near there.

(By the way, there's a bit of a spoiler alert coming, but it is 10 or so years after the film came out, so it's fair game!)



So, moving on, they go to the face and, lo and behold, the face opens, and they step inside.