Science graduate (Planetary Science with Astrophysics), involved in public science engagement for almost 30 years, mature single male. If you need a hand with a recalcitrant planet that simply doesn't let you get on with your story, or you haven't a clue how to describe a habitable world (hint: if the sky's red at noon, it's too hot), then perhaps I can lend a hand. Perspective of a mature, single male can also be offered to authors in that category. ;)