[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.
I wrote about this in my review of the movie "Mission to Mars", as well as answering a question many years ago from a reader. And even though it’s an icky thing to think about, it does give me a chance to talk about heat transfer, which is pretty, um, cool.
Links to this Post
- Some Science Episode 22 “The 51st state, the moon!” - The Some Science Project | February 5, 2012
- Ep. 264: Hazards of Spaceflight | Astronomy Cast | June 24, 2012
- “Bad Astronomer” Phil Plait | Spherical Chickens in a Vacuum | October 5, 2012