Comet outburst events
Comet C/2012 S1 ISON on 14th November 2013 was quite near to the barycenter coordinate of Sun, Jupiter, Saturn, Uranus, and Neptune, and it flares up significantly. And it is interesting to note that when Comet ISON was approaching the barycenter of the 4 gas giants in September 2013, it started to brighten up rapidly.

A prediction for the coma outburst of Comet C/2012 K1 PANSTARR made on 8th of July, 2014:
Comet C/2012 K1 PANSTARR on 27th of July 2014 would be crossing the invariable plane and about making its nearest approach to the barycenter coordinate of Jupiter, Saturn, and Neptune. And thus when it gets near the barycenter and managed to achieve its striking voltage with all other required conditions met, there is a good possibility for this long period comet to significantly flare up its coma shortly before the nearest approach.
Note: Much of the chemical properties for the molecules encapsulated in the coma of the comet, as well as the characteristics of the manifested barycenters are not known, therefore, we can only make our best educated guess for this upcoming coma outburst event.


See a UVS subtopic on "Comet outburst events" that list the events of previous comet outburst events that were evidently related to the barycenter coordinates of the gas giants.

Electric glow discharge demonstration
Experimentally, the vortically resonated spinor field can be simulated with a monopole antenna that generates a torus-shaped energy field around it when activated, and the coma of a comet can be simulated with a plasma lamp.
When the not powered up plasma lamp is held at close proximity to the activated monopole antenna, the plasma lamp can be observed to suddenly flare up with its plasma glow at its threshold distance when achieved its striking voltage. And when the plasma lamp is flared up, it could maintain its glow when held further away from the threshold distance, and then extinguishes eventually and abruptly when it is gradually held much further away.
The above image shows the demonstrated effects of remote electric glow discharge for two lamps remotely powered by a monopole wire antenna of ~20 watts output, which was supposedly emanating a torus-shaped energy field to render a high tension voltage of the electric field. With the monopole antenna powered up and without connecting the lamps to any electrical point as shown, at close proximity the argon gas in the long light tube, and the mercury vapor in the compact fluorescent bulb were glowing by the ionization of their resonated atomic particles. The tri-field meter measured 20 kV/m of electric field at the proximity of the glowing compact fluorescent bulb, and much in excess of 1 mW/cm² (off the meter scale) of received RF power that causes its ionization effect. And by using an antenna with higher power output and optimized resonant frequency for maximizing its power absorption of the inert gas, the electric glow discharge of the plasma lamp can occur at proportionally farther distance.
Heuristically, the outburst of coma is most likely an electric glow discharge phenomenon that occurs naturally.
From the UVS perspective, the magnetohydrodynamics (MHD) dynamo effect of a spinning vortex from a resonated spinor field that undulates the coma intensively, would generate huge electric current with electromagnetic storm that vortically impels the rarefied atomic particles in the coma to be ionized, and glow in their plasma state by releasing photons of visible light in the electromagnetic spectrum; electric glow discharge. And this mechanism could also have manifested the glow of ionized particles in the gas tail by an intensified vortical motion of the comet. A highly energetic spinor field that undulates the coma of a comet, could impel the electrostatically encapsulated ionized atoms to exchange electrons with solar wind, and releases x-ray from the coma of the comet.
See an externally linked report on "First X-Rays from a Comet Discovered" that elaborates on the observation of x-ray emitted from Comet Hyakutake.
In the UVS worldview, cometary activities by at large are manifested electrical phenomena.





