wkehrman said:
Went back to In the Beginning just to get grounded for this, some things I noticed:
1) Firing Control reports "3 2 Megaton warheads with proximity fuses". It's been a while since I looked, but I always thought that "tactical" nukes ran in the 100 kT range.
Yes. I was involved in a discussion a couple months ago on this very same type of topic. Not sure where, I think it was a CBT forum (they do have Nuke rules in CBT now). Anyway, the human race, to date, has built very few Megaton level weapon. There Was, a single 50 M-ton device detonated by Russia that caused damage as far as 1,000 km away:
http://en.wikipedia.org/wiki/Tsar_Bomba
So, anyway, in answer, 2 MTons is a BIG BOOM.
2) The Lexington went and hid behind an asteroid to avoid getting damaged. How convenient that that particular asteroid was not pushed about.
Perhaps. Or perhaps they were able to maitain position relative to that asteroid and got lucky in not being pushed into another one...
3) The nukes look like mines, i.e., disk shaped and are fairly small relative to what one might expect for a 2 MT device. Rather than "warheads" which one would expect to be, uh, more, warheady shaped.
And exactly what shape Does a warhead possess?
So long as the proposed carrier-rocket can hold the device, the warhead can have any shape desired. And disks are just ever so useful in so many ways...
4) A Sharlin can take 60 damage, plus an additional 12-18 for blowing up instantly. Say that three nukes total ("In range of nuke 2, last one.") equals 75 points, 25 points per nuke.
They only hit it with 2. Remember they said that it was out of range of the 2nd weapon? So, minimum of 30 damage per. But the ship exploded, iirc, so, 36 minimim with a Damage Table roll of 6.
5) It doesn't look like a whole lot of debris hits with the last nuke.
Probably vaporised by the first one.
There is one notable issue in all of this: the asteroids and, with the last blast, the Sharlin all appear to be pushed by the shockwave. I thought that sort of shockwave needed a medium through which to move. I'm not a scientist, though.
A nuclear blast would create its own medium what with all the instantly released radioactive particles. Asa has been mentioned already, it would dissipate quickly, but before it did...
I think hiffano got it right. This is a plot device with a couple of WTF issues to it. Translating it into the game would cause more problems than it is worth. What about smaller or larger warheads? What about putting them in an asteroid field, empty space, nebula, gas giant, or orbital bomb?
While I don't agree with you or Hiff on the first point, I do agree with the second. WMDs are game-stoppers.