A Stable Plasma Ring Has Been Created In Open Air For the First Time Ever (futurism.com)
New submitter mrcoder83 shares a report from Futurism: Engineers from the California Institute of Technology (Caltech) have been able to create a stable plasma ring without a container. According to the Caltech press release, it's "essentially capturing lightning in a bottle, but without the bottle." This remarkable feat was achieved using only a stream of water and a crystal plate, made from either quartz and lithium niobate. The union of these tools induced a type of contact electrification known as the triboelectric effect. The researchers blasted the crystal plate with an 85-micron-diameter jet of water (narrower than a human hair) from a specially designed nozzle. The water hit the crystal plate with a pressure of 632.7 kilograms of force per centimeter (9,000 pounds per square inch), generating an impact velocity of around 305 meters per second (1,000 feet per second) -- as fast as a bullet from a handgun. Plasma was formed as a result of the creation of an electric charge when the water hit the crystal surface. The flow of electrons from the point of contact ionizes the molecules and atoms in the gas area surrounding the water's surface, forming a donut-shaped glowing plasma that's dozens of microns in diameter. Caltech posted a video of the plasma ring on their YouTube channel.
Surely I'm not the only one who thought it.
"Gharib’s team also noticed another peculiar phenomenon: the plasma ring emitted distinct radio frequencies, as evidenced by the high levels of static the engineers’ mobile phones picked up during the experiment. “That’s never been seen before. We think it’s because of the piezo properties of the materials that we used in our experiments,” Pereira explained."
Sounds to me like he's never heard of the plasma speaker.
https://en.wikipedia.org/wiki/...
The standard sidearm on Babylon 5 was a plasma gun almost exactly like this one.
To figure out the rest of Minovsky physics
The hell kind of weird bastardized units are these writers using? Kilograms are mass. Newtons are force. Do you mean 9.8N, which is about the force of 1kg under 1g (g-force, not grams) of acceleration?
-Forrest Cameranesi, Geek of all Trades
"I am Sam. Sam I am. I do not like trolls, flames, or spam."
Good comment. Also, suck my dick.
632.7 kilograms of force per centimeter (9,000 pounds per square inch)
AAAAaaaAARrrrgh!
But what the hell is it good for? Why do i want a plasma ring?
.. is "either quartz", and did anyone else find their youtube video a little short of details?
It probably needs a recharge.
Either/or, Neither/nor.
Come the fuck on. Try being less lazy than using a simple spelling check.
Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
big surprise... as is the case of most "American" science these days, highly educated visiting foreign scientists do the work, the American universities take the credit.
When is this country going to fix its education and start doing its own science work?
Pack it up and send it all to Germany and Canada, the US just killed its entire research capacity. Any project left there is effectively abandoned now. Scientists and researchers can travel easily, so this is really retarded politicians killing your economic future for a stupid game. 20 years ago, who would have thought the end of US power would come so quickly?
Wake me up when some students can create a stable plasma penis in the air, then I believe they can handle the tech.
...it’s “essentially capturing lightning in a bottle, but without the bottle.”
and
...forming a donut-shaped glowing plasma that’s dozens of microns in diameter.
then I can't help it, but I have to LOL!
"Trump!!", the new Godwin.
"generating an impact velocity of around 305 meters per second (1,000 feet per second)"
Ok, the actual science was done measuring meters per second, the press release rounds it to a nice round number of 1000f/s for American audience, and then that rounded number is converted to a quite exact figure of 305m/s.
In the actual paper, the experiment was done with a wide range of velocities. Over 200 m/s was required velocity to generate the effect.
made from either quartz and lithium niobate
1) Either quartz or niobate? 2) Quartz and niobate? 3) Either quartz and niobate or _____?
We'll make great pets
You are getting inertial confinement which isn't enough to produce a self sustaining reaction. It is neat, but a dead end.
Now lets see if they can get a police dog to jump through it.
POOF!
I *knew* I left my plasma ring someplace.
-linux... they can't *give* that shit away.
Ball Lightning is a stable plasma structure. Paul Koloc thought that they were a field-reversed configuration and created these is his garage on his Plasmak machine. I saw it myself. Paul was a plasma physicist, not a nut job.
Since his death (he was near eighty) his website went down. I found this article https://www.wired.com/2009/02/... .
As the article notes it received very little funding.
I submitted this FOUR DAYS AGO, with links to the Caltech aticle!
We are developing our own Stargate without needing the Goa'uld!
...an analog waveform.
This is more like a sustained ring shaped plasma emission. Difference! What can it be used for that can’t be done with microwave electronics?
They're not. Get over it.
SI has a perfectly good unit of force (the newton). It will be really great when SI advocates actually start using SI, rather than bastardizing it with things like "kilograms of force"....
"I do not agree with what you say, but I will defend to the death your right to say it"
Step 1: {F, M}ake plasma ring
Step 2: ?
Step 3: Profit!
Beware of Sales Reps bearing gifts.
Fnord is evaporated herbal tea without the herbs.
http://fnord42.blogspot.com/
Oh yes,i barely can wait for a galaxy note phone with a plasma ring as it's battery.
Nothing possibly could go wrong.
>pressure of 632.7 kilograms of force per centimeter
???
>9,000 pounds per square inch
???????
News for grammar/mathematical-unit nerds - fuck off with actual tech discussion.