viranimus said:
It is suggested that with strategically placed targets, you could achieve complete eradication with about 200 successful impacts.
Hey? Eradication as in kill everyone? No...
viranimus said:
Lets say for arguments sake, 50 successful hits across the US. We know where the bulk of these will occur. To effectively nullify the US, you would want to eliminate the largest bulk of population center distribution to put down as many people as you can to prevent further resistance beyond the initial assault, while trying to salvage the greatest degree of territory that would be left to take over.
Very dubious assumption. You're talking about killing people in advance of an invasion there, not just knocking the US out of the game. Also, a lot of the things an invader would want happen to be in or near population centres.
viranimus said:
So with this U shaped pattern what this effectively does is lays down dispersal pattern to nail the bulk of population. You must consider that nukes have differing "effective ranges" You have the initial pillar of fire that has a blast radii of about 5-10 miles, The cataclysmic shock wave that will effectively obliterate things 10-50 mile radii, Radiation zone that will quickly kill off living things approx 100-200 miles radii and the disruptive EMP that dependent on geography & topography that is suggested can push outwards up to 3-5 hundred miles all dependent on age and yield of devices.
Er...where did you get those numbers from, and what yield are you talking about? I don't see how age is important, a device of a certain yield has a certain yield no matter it's age.
viranimus said:
Now, with that manner of intended target pattern what it does is creates a border land of devastation that kills off the population in the hundreds of millions, leaving the largest bulk of the land outside of devastated areas left with only a small remnant of remaining metropolises and amply dispersed rural populations. Just as a rough estimate such an action could cut a population of 330 million effectively down to about 50 to 100 million people (largely thanks to metros like Chicago, Minnesota, Wisconsin that are right on the edge or inside of the "corn belt" that the radiation and fallout would end up doing too much damage to what was perhaps the most valuable asset in arable lands.
Nothing like that...nuclear devices aren't nearly that good at killing people. They are very good at killing nations, though, the US will suddenly cease to exist, whatever is rebuilt won't be the US.
viranimus said:
So, The question then becomes a matter of what the situation evolves into. Does the assault render both powerless to continue waging the fight? Or would there be a follow up invasion force to begin suppression of the remaining populous?
There wouldn't be. The US has a very strong second strike capability, in the form of SSBN (nuclear submarines armed with ballistic missiles) lurking somewhere in the oceans of the world. Even if an enemy took out all military forces in the US before they could respond, any SSBN not in port in the US when that happens can make a hell of a mess. Also, various assets spread across the world, aircraft carriers and submarines with nuclear guided missiles come to mind, but mostly the SSBNs.
This is exactly what SSBNs are for. They are very good at it.
Even without them, the logistical problems of invading the US, even if it was uninhabited, are no small things. The US military has the greatest logistical capability in the world, and I think they couldn't do it (besides actually being in the US).
viranimus said:
However, If for what ever reason I am in a scenario where likely within that 20-150 mile radius of either quick death or slow death, I'm pretty sure what I would do is die. In fact, Even still there is a likely chance of slow death from effects of radiation. So much so that if there were enough warning and it became clear that I was say 70 miles away from a projected impact zone, and not anywhere within say another 75 miles to be expected to be reasonably unaffected, I would most likely use my time driving TOWARD the blast rather than trying to escape it. Trying to escape it and only getting on its outer fringe means a still very likely slow agonizing death. If I am going to die, I would much rather to be gone in a blink of an eye than to suffer half a decade of inhuman misery before finally wilting away. Who wants to go out like that?!
Not true. 70 miles is a very safe distance from most devices as it is. Simple precautions can save you if you are closer. If you find a nice hole to hide in, you could get out unscathed...you'd have to hide in it for a few days and clean out any particulate matter that comes in, but it could well save you. During the Cold War, people dug holes in their backyards if they couldn't afford proper shelters. This would have saved lots of lives.
http://en.wikipedia.org/wiki/Effects_of_nuclear_explosions
Yeah, I know, only wiki, but still...for a 20MT device (and nobody uses devices that big anymore, devices with single digit megatons of yield are uncommon), 70 miles is plenty far enough.
Nuclear devices aren't nearly as bad as people make them out to be. The effects of suddenly having no infrastructure, however, are much worse and generally glossed over.