Showerthoughts
A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The most popular seem to be lighthearted clever little truths, hidden in daily life.
Here are some examples to inspire your own showerthoughts:
- Both “200” and “160” are 2 minutes in microwave math
- When you’re a kid, you don’t realize you’re also watching your mom and dad grow up.
- More dreams have been destroyed by alarm clocks than anything else
Rules
- All posts must be showerthoughts
- The entire showerthought must be in the title
- No politics
- If your topic is in a grey area, please phrase it to emphasize the fascinating aspects, not the dramatic aspects. You can do this by avoiding overly politicized terms such as "capitalism" and "communism". If you must make comparisons, you can say something is different without saying something is better/worse.
- A good place for politics is c/politicaldiscussion
- Posts must be original/unique
- Adhere to Lemmy's Code of Conduct and the TOS
If you made it this far, showerthoughts is accepting new mods. This community is generally tame so its not a lot of work, but having a few more mods would help reports get addressed a little sooner.
Whats it like to be a mod? Reports just show up as messages in your Lemmy inbox, and if a different mod has already addressed the report, the message goes away and you never worry about it.
Dang!
Dang indeed. That is crazy. Kudos to those firefighters!
Any pics of the outside of these trucks?
ETA: I found some. I guess theyre called brush trucks. Pretty much a BIG truck with firefighting accessories. How do the tires not melt? https://unruhfire.com/brush-trucks/
Here is an alternative Piped link(s):
Piped is a privacy-respecting open-source alternative frontend to YouTube.
I'm open-source; check me out at GitHub.
Aren't rockets vehicles that ride on fire (that they create themselves)?
By that logic, anything that has an engine rides on fire
Ok but the return capsule kinda rides on fire when it re-enters the atmosphere
The fire is at the vehicle’s boundary for a rocket, making the rocket a vehicle that rides on fire.
Sooo steam engines ride on water?
Yes, and a hang glider rides on air.
Atmosphere re-entry capsules
And the Space Shuttle! (RIP)
Firetruck
We all know those create fire, silly.
Only if you are Ray Bradbury.
Hot air balloons
Came her to say this. Literally riding on the hot air from a big fire.
We have rockets.
So solid, liquid, gas, and missing plasma. You just need to have a really big bang and any of the other vehicles will do
I have a vehicle that is powered by fire, does that count?
Technically you can have all the other vehicles for the remaining elements running on fire.
Hot air balloon is probably your best bet for doing this
Solar sails are kind of like that
We do call it solar wind, though.
firetrucks?
Earth, water, air all have density. Meaning we can create a vehicle that can be lower destiny than the (Earth, water, air) our vehicle is riding in.
Fire doesn't have density. So we can't make a vehicle lighter than fire as fire has no density to begin with.
A rocket you say? Doesn't qualify. The rocket (when in the atmosphere) is providing lots of expanding gasses which creates a difference in air pressure pushing the vehicle forward. The rocket (when in the vacuum of space) is providing lots of expanding gasses at high velocities that we throw out of one side of the rocket causing the rocket to be thrown equally and oppositely the other direction. We have lots of engine in space which done have fire at all (nitrogen cold gas thrusters come to mind).
While fire itself may not have mass or density, the materials involved in the fire (fuel and oxygen) do have density.
In the context of a rocket engine, the combustion process involves the ejection of high-speed exhaust gases, which have mass and therefore contribute to the overall density of the vehicle.
We're in agreement on the physics of rocket propulsion. However, "fire" is essentially defined as a chemical oxidation reaction. The reaction itself doesn't have mass. While fuel and oxidizer undergo the oxidation reaction, it isn't the reaction itself providing the propulsion, its the mass and velocity of the combustion products.
This is why the "natural element" definition is old and out-of-date. Any discussion of "fire" as an element is a philosophical or literary exercise, not a scientific one.
I think you nailed it - fire is not analogous to earth, wind, and water (and heart), so the premise of the post is confounded.
I tried to imagine a vehicle for travelling on a surface of Heart, then decided I don't want to.
ICE. We carry fire with us no matter where we go.
Ghost Rider enters the room.
Sounds like we need to gene splice minecraft striders into a reality.
Fill a open trailer with wood and light it. Drive wherever. Dont drive too slow or it may catch up to you.