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Real Railgun... do you have any idea what this means!?!?!  [RSS] Share on facebook Share on Twitter Submit to Reddit
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ShumaGorath wrote:
I'm not really sure what it is you're trying to say, but this sounds completely wrong. Unless the object that the slug hits is the earth itself, the earth will absorb little, if any, energy. Even if it does hit the earth, the 'earth' as a whole receives very little of that energy. Most of it is transferred directly into the particles contacting the slug (I.E. - rocks, dirt, etc.), which are then sent flying every which way creating more than a 'rather little nice cloud'.


The earth would absorb a significant portion of the impact, likely the majority of it. However that absorption still transfers into an incredible amount of kinetic and heat energy released which would result in a visible non chemical explosion (an explosion just being the general release of energy). I think the real question is, why are you shooting the ground? A rail gun is clearly not designed for inaccurate bombardment, that defeats the point of a kinetic round in general which is going to lose most of it's explosive force directly into the ground or directly into the sky.


You are entirely correct the argument came about because someone stated that it would do nothing but punch a hole it whatever it hit, and would do nothing if it hit the ground.

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Chiba, Japan

I'm sure that railgun makes the wrong sound. Shouldn't it be more of a fffffzzzzhhhoooooooooommmm. Also shouldn't it be accompanied by a bright blue glow?!

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jackanory wrote:I'm sure that railgun makes the wrong sound. Shouldn't it be more of a fffffzzzzhhhoooooooooommmm. Also shouldn't it be accompanied by a bright blue glow?!


skip to 15 seconds in

http://www.youtube.com/watch?v=aHoIMBXKSos

This message was edited 3 times. Last update was at 2010/12/19 04:01:01


 
   
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In other "guns not sounding like movies said they would" news, here's an A-10 gatling gun.



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Lincolnshire

I saw that Railgun video when it first came out.
I'm hoping it's had some advancement, but I've not heard anything since.
   
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Also this: http://www.youtube.com/watch?v=7Ztba_LhDyA
   
 
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