The flash is caused by the release of EM radiation (which also causes some other effects of the explosion, ie. heat). We actually know quite well how a M/AM explosion would operate, and it would necessarily create a large fireball, if the yield was as great as some people are claiming.Vexx wrote:I don't think M/AM warheads could even qualify as "conventional".It also was not very bright, and was brief so this is not likely a huge explosion, and does not seem to be conventional
You don't necessarily need a massive fireball or bright light to cause massive destruction. Those seismic torpedoes in AoTC didn't make any particularly huge fireballs IIRC and they managed to shatter asteroids. So, you could have weapons with little or no "flash" that cause a lot of destruction, or vice versa.
The seismic charges in AotC were different, since they did not appear to release EM radiation in large quantities. Instead, they appear to have used force fields or similar technology to destroy targets, but did not introduce heat or similar to those targets. Moreover, the seismic charges detonated in space, where no oxygen exists to feed a fireball (which, actually, would never form in the first place in space). Both of the other examples being discussed took place in the atmosphere, and both of the fireballs dispersed LUDICROUSLY quickly for an explosion of the magnitude some people are claiming.