So now the calculator says the yield of the weapon is 445.2 megatons which is still alittle high so we know that we're not taking something into account.
You do though have to factor in the fact that the seismic charges are 360 degree shockwaves, and that there will be both inefficiencies, wasted energy, and
a lot of energy not going in the same direction as Obi-Wan.
there's a certain amount of luck involved in any battle. The question is which one would win in most situations that would determine which is better. The krenim weapon wins.
Because you say so.
okay so your diameter is way off. The actual minelayer weapon has a yield of only 0.2 tons of TNT, so not even a kiloton. And if you want to be generous and assume the asteroid is nickel/iron just for the fun of it then you're up to about 5 tons of TNT.
Snipped the badly-quoted example you gave there, but talk about dishonesty. I'll assume it's one of Darkstar's.
1. It's a shockwave. It hits asteroids in a
big circle. That means that, whilst it may only take 840MJ to shatter one, single, small asteroid, it will take a lot more to shatter both the dozens (hundreds?) of asteroids we see those shockwaves shatter, and the ones that are umpteen times the size of Obi-Wan's fighter.
2. Unless the example is related to
Slave I's rapid-firing cannons, which are much less powerful than those seismic charges, which means you're dishonest for using Weapon B's firepower to make claims about Weapon A's. The rapid-firing cannons have a firepower of 2kt per shot, and in that sequence at least seemed to be set for the weird "flak burst" effect as well.
3. If an asteroid is 8m across and (for sake of argument) a sphere, that means that to somehow destroy half of it means destroying half of ~268 cubic metres of whatever it's made of. The calculator on the site doesn't go below 10m, so we'll use that figure instead. Vaporisation energy is 3.8kt, cratering 0.2 tons, and melt 769.8 tons. All these figures are lower limits, however, because of the various inefficiencies. Anyway, damn you for making me visit that horrible site...
3a. Note the image
here. It actually looks like the shot is melting a hole right through the asteroid.
3b. If a good chunk of your energy is not being dumped into the asteroid itself, your weapon yield will appear lower.
3c. What's with all that red-hot glowing debris from the shot? Aha...
3d. Extremely rapid heating can cause mechanical shockwaves in materials, which is what is most likely responsible for the shattering around the part of the asteroid the bolt passed through. The best person I can think of for more info on this would be Darth Wong, who's studied this kind of thing.
As for "sonic weapons", clearly it is not a sonic weapon if you look at that explosion, plus (as you note) the lack anything for sonic shockwaves in open space to propagate through.
the star ship relativity then. It's commanded by the same captain as that timeship and presumably uses the same type of technology that can cause a temporal explosion.
Let's say, for the sake of argument, that it's three orders of magnitude more powerful than the one-man ship we encountered, given how much bigger it is.
It is now an easier target for the Star Destroyer to blow to smithereens.
Actually I know that regular star trek ships can take on the empire since the weapons and shields on star wars don't look any more impressive.
http://st-v-sw.net/STSWcompare.html concludes that star trek actually has superior offensive firepower overall. Unfortunately I've been through this before with star wars die hards and they will just cling to "Star Wars Attack of the Clones: Incredible Cross Sections" along with canon policy like flies on shit.
Okay, let's ignore the ICS figures for a moment, and look at just what we see in the films.
1500TJ firepower from the almost invisibly tiny trench guns on a Star Destroyer:
http://www.stardestroyer.net/Empire/Tec ... eroid.html
1e38J firepower for the Death Star I's main cannon:
http://www.stardestroyer.net/Empire/Tec ... eraan.html
14.6PJ firepower seen here:
http://www.stardestroyer.net/Empire/Tec ... Calc1.html