(Phys.org) —Researchers in China have captured, for the first time, an instance of ball lightning, on digital video along with spectrographs. The accidental capture, detailed by the team in a paper they've had published in Physical Review Letters, offers proof that ball lightning does exist and because it was captured via spectrographs also, offers clues as to how it came to exist.
People have been reporting instances of ball lightning for as long as people have been able to communicate. But until now, because of their rarity no one has ever managed to capture one on tape—that the researchers also captured data on spectrographs only adds to the specialness of the event.
The researchers report that they were not out to capture video of ball lightning, instead, they were video-taping lightning strikes as part of a genera research effort. As they were recording, a ball lightning event occurred right in front of their camera. They report that it came into being just off the ground, travelled for about five meters before rising slightly higher and traveling for another fifteen meters before disappearing. The entire event last just over a second and a half.
More importantly, the researchers were also recording with spectrographic equipment which allowed them to discern the main elements that made up the ball. They found them to be iron, silicon and calcium, the very same main ingredients in soil.
Back in 2000 James Dinniss and John Abrahamson suggested in a paper that ball lightning was likely a result of normal lightning striking the ground. The immense heat, they suggested would be enough to cause silicon oxide in the soil to vaporize—the shockwave from the bolt would then push the gas up into the air where it would begin to glow as it was oxidized in the atmosphere. Six years later Vladimir Dikhtyar and Eli Jerby created what appeared to be ball lightning in a lab by following up on the ideas expressed by Dinniss and Abrahamson. The information from the spectrographs captured by the Chinese team appears to back up the theory as well.
The researchers that caught the ball lightning on video also reported that there was a slight anomaly—an intensity fluctuation at about 100 Hz, which they suggested may have been due to the influence of nearby power lines.
Explore further:
Ball lightning may sometimes be explained as hallucinations
More information: Observation of the optical and spectral characteristics of ball lightning, PRL, Accepted Monday Dec 16, 2013. prl.aps.org/accepted/ac07eY2cQ9e1ee401777590317bc60f3d7e42e93c
Abstract
A ball lightning (BL) has been observed with two slit-less spectrographs at a distance of 0.9 km. The BL is generated by a cloud-to-ground lightning strike. It moves horizontally during the luminous duration. The evolution of size, color and light intensity is reported in detail. The spectral analysis indicates that the radiation from soil elements is present for the entire lifetime of the BL.

Dr_toad
Jan 17, 2014nathj72
5 / 5 (2) Jan 17, 2014antialias_physorg
3.7 / 5 (6) Jan 17, 2014Just email the authors. If you ask nicely I'm sure they'll either give it to you or tell you where they put it online. Scientists are really easy about that sort of thing.
TheGhostofOtto1923
2.6 / 5 (5) Jan 17, 2014Some people even think the electron in a hydrogen atom can drop below the lowest energy state... They call the theoretical hydrogen atoms that are in an energy state below ground level, "hydrinos" that can produce megaWatt power at a density of billions of watts per liter.
_Scott
5 / 5 (2) Jan 17, 2014Whydening Gyre
5 / 5 (1) Jan 17, 2014I'm not sure about "below" ground level part. Just closer to ground level (0) than anything we've seen before.
Nestle
2.3 / 5 (3) Jan 17, 2014Whydening Gyre
3.7 / 5 (3) Jan 17, 2014C'mon, Zeph. Everybody knows it's a vector-point probe from aliens or the future....
Nestle
3 / 5 (2) Jan 17, 2014shavera
5 / 5 (3) Jan 17, 2014Whydening Gyre
5 / 5 (2) Jan 17, 2014I guess the intended humour of that comment was lost in translation...
Nestle
3 / 5 (4) Jan 17, 2014TheGhostofOtto1923
1 / 5 (1) Jan 17, 2014http://www.e-catw...tration/
In the future we will communicate by trading references. Think of the time we'll save.
TheGhostofOtto1923
1 / 5 (3) Jan 17, 2014"Princeton University's physics Nobel laureate Phillip Anderson said of it, "If you could fuck around with the hydrogen atom, you could fuck around with the energy process in the sun. You could fuck around with life itself." "Everything we know about everything would be a bunch of nonsense. That's why I'm so sure that it's a fraud."
-I think he swears because he is SCARED.
Nestle
5 / 5 (2) Jan 17, 2014adave
not rated yet Jan 17, 2014adave
not rated yet Jan 17, 2014Whydening Gyre
5 / 5 (2) Jan 17, 2014Was annoying to you because you felt personally attacked. Was not in any way intended as that. Rather, I was attempting to non-confrontationally state that, due to ball lightning's seeming spontaneous and temporary nature, any explanation of it or it's cause(s) is still just speculative conjecture - a guess. And I find that funny in this day and age of "knowing everything".
BTW - Is there any news of what might cause excess excitation of a Rydberg atom? Or is that still in the "guess" category, as well? IMO it is multiple magnetic field interaction, but I'm just guessing...
Whydening Gyre
5 / 5 (1) Jan 18, 2014Otto, It's just my "left-handed, unschooled way of visualizing quantum equivalence" opinion. Ya don't have to assume I'm arguing as to what the BLP device can do or even the manner in which it does it.
Apologies if you feel I was correcting you in anyway.
BTW - Chuck. Artist. Education - listening to all you smart guys.
Nestle
1 / 5 (2) Jan 18, 2014Look, you can make a progress with thorough measuring of exact spectra in similar way, like the authors of above article are pretending. Or you can make a reliable conclusion with reading of hundreds reports and dozens of videos at YouTube. I know, many of these videos are fake and many witnesses are making stuffs up - but this is just the point. The contemporary people have memory of tropical fish and they don't handle the emergent deduction of the facts from multiple indicia in neural network way.
cantdrive85
2 / 5 (4) Jan 18, 2014Here is an explanation for the phenomena.
http://www.peter-...tex.html
Captain Stumpy
Jan 18, 2014TheGhostofOtto1923
1 / 5 (1) Jan 18, 2014In the future AI will not ALLOW us to be ignorant.
TheGhostofOtto1923
1 / 5 (1) Jan 18, 2014rmgeishamuse
not rated yet Jan 18, 2014Nestle
1 / 5 (2) Jan 18, 2014Whydening Gyre
not rated yet Jan 18, 2014Only glass? Why not a brick wall? Or has that just not been observed yet? Refractive properties? Mass properties?
Whydening Gyre
not rated yet Jan 18, 2014Ya "cherry-picked" what you quoted to change the context of what I was trying to convey.
I used my own definition of "ground state" in an attempt to describe my way of understanding. I just happen to utilize a different way of observing than you.
That two different methodologies can come to the same end result, actually should aid in the statistical validation of ANY concept.
Of course- just my opinion...
Nestle
not rated yet Jan 18, 2014TheGhostofOtto1923
3 / 5 (2) Jan 18, 2014I ALWAYS research before I post. If I get an idea I ALWAYS assume that somebody else thought of it first, and so I look it up.
Whydening Gyre
not rated yet Jan 18, 2014In essence, the brick wall is a better insulator than glass?
Whydening Gyre
5 / 5 (1) Jan 18, 2014I understand ground point - a reference point (0) chosen by consensus of classic math trained acolytes to allow for equivalence in mathematical solutions.
Au contraire. I think you know exactly what "ground point" is.as practiced by science.
I also am aware, by watching the content of your posts, that you don't like to take an agreeable position on a lot of things. Which means that you like to throw things off balance, even if only just a little bit. Which, BTW is the reason I enjoy reading some of your posts - just the right amount of difference designed to provoke a reaction.
I also believe you understand the way I view difference of potential and would like to see if I have the "guns" to explain it in way that makes sense to the "consensus" audience.
oroark
not rated yet Jan 19, 2014TheGhostofOtto1923
1 / 5 (1) Jan 19, 2014"The ground state of a quantum mechanical system is its lowest-energy state; the energy of the ground state is known as the zero-point energy of the system. An excited state is any state with energy greater than the ground state. The ground state of a quantum field theory is usually called the vacuum state or the vacuum."
-And this def is essential to understanding why scientists don't think the hydrino is possible.-What - are you saying its preferable to agree with people even when they're wrong?? That's peculiar.
TheGhostofOtto1923
3 / 5 (2) Jan 19, 2014People dig holes sometimes to bury themselves. Is this what you're doing?
Whydening Gyre
1 / 5 (1) Jan 19, 2014Dr. Mills seems to think they are. Your earlier posts seem pretty excited about his unit. Either he has found "vacuum energy" or a new lower ground state. Which is it?
Nestle
1 / 5 (1) Jan 19, 2014EWH
not rated yet Jan 19, 2014See: http://thebiggest...sia.html , especially the analysis and links to additional evidence in the comments. - The one at 1:25 PM has the link to the security video and a slow-mo and enhanced replay, the one at 1:49 PM has a link to a cellphone video that barely missed the event, but records the sound, the flash, and the crater blown in the pavement.
TheWalrus
not rated yet Jan 19, 2014More likely, the charge that led up to the lightning strike created the ball lightning.
Nestle
not rated yet Jan 19, 2014Whydening Gyre
not rated yet Jan 19, 2014TheGhostofOtto1923
1 / 5 (1) Jan 19, 2014-And thats the LAST thing Im gonna look up for you, unless its to make you look even dumber and lazier.
Nestle
not rated yet Jan 19, 2014Whydening Gyre
not rated yet Jan 19, 2014Is Ball lightning ALWAYS observed with actual lightning strikes?
TheGhostofOtto1923
1 / 5 (1) Jan 19, 2014Nestle
not rated yet Jan 19, 2014Nestle
not rated yet Jan 19, 2014Noumenon
5 / 5 (1) Jan 19, 2014But since anyone could use the internet as a vending machine for knowledge, not many substantive discussions would result.
Nestle
not rated yet Jan 19, 2014Whydening Gyre
not rated yet Jan 19, 2014My bad... I thought you were talking about my References, not an information reference....
TheGhostofOtto1923
1 / 5 (1) Jan 19, 2014...........................................................
There yet? Ok, so instead of me copy pasting for you, why don't you do the research yourself? It's fun. Really. Blacklight has it's own website and everything.Hey - I bet this isn't an original thought either but I'm not sure. Could you please look it up for me? Do they have google out on the pampas ?
Nestle
5 / 5 (3) Jan 19, 2014Whydening Gyre
not rated yet Jan 19, 2014TheGhostofOtto1923
1 / 5 (1) Jan 20, 2014I do note per your hot links that you found some answers. Good for you.
adave
not rated yet Mar 07, 2014