this post was submitted on 31 Mar 2024
1056 points (98.3% liked)
tumblr
3416 readers
131 users here now
Welcome to /c/tumblr, a place for all your tumblr screenshots and news.
Our Rules:
-
Keep it civil. We're all people here. Be respectful to one another.
-
No sexism, racism, homophobia, transphobia or any other flavor of bigotry. I should not need to explain this one.
-
Must be tumblr related. This one is kind of a given.
-
Try not to repost anything posted within the past month. Beyond that, go for it. Not everyone is on every site all the time.
-
No unnecessary negativity. Just because you don't like a thing doesn't mean that you need to spend the entire comment section complaining about said thing. Just downvote and move on.
Sister Communities:
-
/c/TenForward@lemmy.world - Star Trek chat, memes and shitposts
-
/c/Memes@lemmy.world - General memes
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
If its an actual bulb? Yes it is. But nowadays, no probably not, but you get the point.
Yeah, light emitting diodes don't work like traditional incandescents. I suppose you could say that a filament bulb is a controlled fire, at the most simplistic and basic level, but that's a misrepresentation of what's really happening. The filament heats up to a very high temperature, causing it to glow and emit light. This process is known as incandescence, and it involves heating a material until it emits light, rather than burning or combustion, which would involve a chemical reaction with oxygen to produce fire. The bulb is filled with an inert gas or a vacuum to prevent the filament from burning up due to oxidation.