When we turning back to the modern science and use it to try to reveal the answer of this Naka Fireballs through the experimental of chemistry and physics theory system. Under the nature of scientific background and its combination of all gas, if we assumed within the theory of compress gas beneath the earth or loophole, but it is not so easy to believe or imagine and understand. The forensic of such process gas like Methane and its compound with Phosphine. This kind of gas can be produced by naturally from the fossil of death stuff within the suitable conditions compound of chemical theory compress and compress until its gain most enough power to emitted and explore pass through small thin hole under the earth surface passed molecule of water then popping up to its surface touching with the air and began to be heat gas then catching itself to fire as the basically nature of Methane Gas. This explanation seem to be not so cleared enough to believe for most people who do not see or know what is the Methane or Phosphine, and why its would need only occurred in this spot of Mekong river, why not the others place, and why on the most same old time stand still.
