[Note: Every week I hold a live video chat on Google+ where I answer questions from readers. I call it Q&BA, and when I get a question that stands alone, I'll make it its own video. ]
A lot of people, it seems, have morbid thoughts about space. Why else would I get asked this so much: "What would happen to the human body exposed to the vacuum and cold of space?" Of course, this sort of thing is depicted in scifi movies a lot, and people are curious about it. And even though the movies always get it wrong -- you don't explode, or freeze instantly -- it does make folks wonder about it. And while the reality isn't maybe as gooey as in the movies, it's still pretty nasty.
[embed width="610"]http://www.youtube.com/watch?v=zIDgfs7AlOY[/embed]
I wrote about this in my review of the movie "Mission to Mars"
, as well as ...
