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Re: Science Fiction, Fantasy, and other Snippets
Just read the whole thread, so a few more points/posts to respond to. :disturbd:
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http://www.youtube.com/watch?v=UblUO0LjPUg Not sure if that's the same version as was previously linked to, but I thought I'd post a link in case anyone hasn't seen it. It looks good. :) Quote:
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Re: Science Fiction, Fantasy, and other Snippets
The Bussard ramscoop collectors are used to gather hydrogen to replenish the fuel systems. They are not only used in emergencies.
See here full info |
Re: Science Fiction, Fantasy, and other Snippets
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Sure it would. If it's supposedly sucking stuff in from space......
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You DO know it's make belive right?
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Re: Science Fiction, Fantasy, and other Snippets
...unless it's star trek. ;)
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I get the feeling I'm going to he thinking that about a lot of things with new new film.
But its life the universal translator making everybody speak English even down to their lips synching on a video in English too, you just give it a nod and a wink. |
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Re: Science Fiction, Fantasy, and other Snippets
It's the laws of physics, pass a current through a magnetic field and you get motion, it's how motors work.
Obviously as the hydrogen atoms get pulled in, the magnetic field strips them of their electrons making them ions, which carry a charge. Simple really. |
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Think of it like this: aircraft that use propellers can only work up to a certain altitude [I don't happen to know what it is off the top of my head], because the air is just too thin. Yet even at those high altitudes the air is orders of magnitude more dense than the distribution of hydrogen atoms in space. |
Re: Science Fiction, Fantasy, and other Snippets
But having the moving parts create the magnetic field would probably be correct. Also the moving parts look more cool than no moving parts.
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The turbines (which they aren't, and in the picture they don't even look like they move, but I'll humour you ;) ) don't spin and suck in hydrogen, they are spun by the protons (hydrogen ions) being drawn in through the magnetic field, just as a motor spins when electrons are passed through a magnetic field. Think of an electrical circuit with a lightbulb and a motor in series. In order for the lightbulb to turn on, current must first pass through the motor, which causes it to spin. The motor spinning doesn't cause the light bulb to light up, it's a byproduct of the current moving through a magnetic field on the way to power the bulb. |
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