If you come back to read this, first start a download on this video. I say that because we have a slow connection speed, and it took me an hour. I selected it
because it is an animation of modest ionization, with sub-relativistic movement of a plasma.
R-click and save-
Titan Solar Electric Propulsion 38 MBSecond, I would only guess that what you parents witnessed was not a beam of light, but collimated plasma. As to its thermal properties, that is open for conjecture. The higher the thermal energies produced, at the collapse and implosion of each pulse cycle, the higher the frequency and shorter the wavelength of any resultant radiation. By managing the thermal properties, a plasma may be produced that generates few x-rays, or other high-end radiation.
Perhaps a few x-rays, and some ultraviolet, infrared, or various radio waves
would be detectable as a by product of such a beam.
Below are some arranged images, and an illustration (not easy on my laptop).
Think of it like this. An electric field is generated, and it in turn produces a magnetic field. Some form of matter, in elemental form, is discharged into the field, and this is followed up by a radio wave of some frequency. The source of the matter is open for speculation- air, stored gas, or even meta-physical abilities might be considered as a source of exotic-type materialization (I had to say that- who knows how much like magic such technology might appear).
The matter becomes ionized, and travels away from the ship, and along the
field median. The strength of the field may be regulated to increase. That energizes and expands the plasma along. By increasing and decreasing the electric field, the plasma would periodically collapse. The thermal energy generated from packing the gas into a tight configuration, during cycle collapse, would cause a reaction. A corresponding re-expansion at a rapid rate, may be, in this speculation, the source of further outward projection. In addition, cycling the pulses may capture and contain the majority of the plasma, so it in turn piles outward, like a pontoon bridge, one cycle at a time.
Collimated Plasma Using An Oscillating Electromagnetic Field
Edited by leadbelly, 16 July 2005 - 10:01 AM.