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The reason not to use pencils in Space wasn't that Pencil are inflamable, the main reason was the graphit dust produced by Pencils, which because of the lack of gravity, enter floating in the electronic, causing short circuits as main risk.
That is something I found weird, too. Inflammable and flammable mean the same thing!
Technically, I think they're different. Flammable means that it can be lit on fire, like wood or something. Whereas inflammable means it can catch fire on its own, like gas, for example.
Edit: after some googling, it appears that my source was shit and should be disregarded. They do indeed appear to be synonyms. And also, I was thinking of gasoline. I think I was thinking of the "gas pedal" and that threw me off.
Credit to you for the self-correction though
saying that "gas" is able to catch fire on its own is stretching it :) A gas mix typically still needs a spark, unlike: https://en.wikipedia.org/wiki/Hypergolic_propellant <- that stuff can "catch fire" on its own. But even there - it needs to be mixed, so technically, one component requires the other to ignite.
Yeah, my bad, shit example.
It makes more sense if you think of it as enflammable. Indent and indebted at examples of this "in-" prefix. https://www.merriam-webster.com/grammar/flammable-or-inflammable
If you want to keep things crystal clear, choose flammable when you are referring to something that catches fire and burns easily, and use the relatively recent nonflammable when referring to something that doesn't catch fire and burn easily. Inflammable is just likely to enflame confusion.
The people at Merriam are alright 👌
United States education system
Probably not great for eyes or noses or filtration systems either
Twist: you’re the filtration system.
I guess we are in a way a filtration system that removes oxygen from the air...
Ok there Ongo Baglogian
Also a broken bit of lead could easily float into someone's eye or get aspirated.
and thin paper shavings = space kindling. the entire argument is fucking dumb.
perhaps the sovs gnawed their pencils sharp and consumed all the graphite fragments and shavings lol. good lil soviet space beavers
If I remember correctly, the Soviet engines were a lot harder to short out, so pencils weren't as big a problem in their spacecraft.
the Soviet engines were a lot harder to short out,
bwahaha this is idiotic. anyone familiar with the long litany of rocket failures out of baiknor knows their engines weren't 'harder to short out' whatever silly shit you mean with it.
short out what? the alternator? bwahahahahaahahahaha
short out the fuse box? dear god, I'm dying here
The Soviets were using grease pencils IIRC before also switching to the Fisher Space Pen around 1969. The grease pencil eliminated the risk of graphite floating around but the writing quality isn’t great.
Genuine question. why did you choose to use "inflammable" instead of "flammable"?
Inflame was the original word for 'to ignite' - to set aflame, to set on fire. We still see if in metaphor, 'inflammatory argument' or 'inflamed passion', for example.
So an inflammable object was one you can inflame (or enflame). The word 'flammable' came about later, probably to reduce confusion for people who thought it mean 'un-flameable'.
These days we use flammable on labels for safety reasons, but inflame is still peppered throughout language in metaphor and medicine, and both are correct.
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Oh dear, the internet is leaking again.. Call the locksmith 🗣️
This is the most upvotes I think I have ever seen on a comment here.