Graham Jagger wrote:
Here's an example for you of what I'm getting at:
The astronauts had a problem in space writing upside down and in 0 gravity. So NASA spent a $1,000,000 with Fisher designing the Fisher Space Pen. Great little gadget, writes anywhere, and is available to the public. I have one.
When faced with the same problem, Russian cosmonauts used a pencil
You know, I heard about this while doing a spacewalk study in the Duke hyperbaric chamber. The problem wasn't that we weren't able to write in space, it's that we were using pencils in the first place. They're fine on the surface, but in microgravity the little chunks of graphite that break off while you write with a pencil float around the capsule and into eyes, ears, and lungs of the astronauts you'd just spent years and millions of dollars training. How'd you like to scrub a mission because of an abraded cornea caused by a floating pencil lead? Also, at 100% oxygen at ATM (the older space capsules and lunar landers used 100% O2 in the cabin to reduce the risk of decompression sickness during spacewalks, since our space suits are only pressurized to about 1/3 ATM) wood has a nasty tendency to catch fire if exposed to relatively high heat, and if that wood were to ignite the graphite you'd have a fire that's basically impossible to extinguish. Fire in space is very, very bad.
It's not that the Russians found a better solution. It's that they weren't as good at recognizing existing or potential problems. The Russkies never did learn their lesson about
the dangers of burning graphite, either. In the space program's budget, $1,000,000 is chump change. We don't think much of writing intruments, but when you've got no atmosphere to communicate to your crewmates and you happen to suffer a radio failure, being able to write gets to be rather important.
EDIT: The moral here is that it never hurts to think about what could go wrong, and there's always a better way of thing things. If we were to model THSCC off the Russian space program, then response to a Miata flying off the pavement and rolling would be "That's OK, we've got 15 more!"