
I was thinking of running a game with terrorists seizing a microwave transmitter plant (basically a series of solar panels in space beaming the power to a site on Earth which is then transfered to earth using microwave beams). What type of damage could terrorists do with something like that? What environmental risks does one of these plants cause? What damage would it cause just by normal operations? Just looking for a basis to start on, see if it's environmental terrorists seizing it or something like that. Rob ---------------------------------------------------------------- GMAST Home Page: http://www.phoenyx.net/gmast/
----- Original Message ----- From: "Tangent"> I was thinking of running a game with terrorists seizing a microwave > transmitter plant (basically a series of solar panels in space beaming the > power to a site on Earth which is then transfered to earth using microwave > beams). > > What type of damage could terrorists do with something like that? A good bit, given time. The ground station is probably out in the middle of nowhere, probably a desert, probably also someplace with lots of clear weather. (Clouds are going to hamper transmission quality, after all.) As such, there probably will be few targets to just pivot the emitter at nearby; plus, if you point it at farther targets, you get more atmosphere between the station and the surface to soak up the microwaves, as well as the possibility that you might lose optimal orientation in respect to the sun in orbit. Odds are if you want to hit anything really worth hitting, you're going to have to _move_ the orbital component, which is the part that really takes time. After that, it's point the array, push the button, and watch the fun. Exposed organics will probably take several seconds to feel the effects, but those effects will be unpleasant. Vehicles will be a mixed blessing; metal stops microwaves nicely, but with all the sparking, there may be fuel flammability issues in some places. Lots of electronics getting fried, too, and if you're building stations like this, you've got lots of vulnerable electronics out there. In fact, that's going to be your primary damage. Of course, anything under the surface will probably be fine. But it's going to get ugly topside. > > What environmental risks does one of these plants cause? What damage would > it cause just by normal operations? > Two that I can see: First, microwave radiation is very bad for organics. Long exposure to low levels can cause cancer (thus the controversy over cell phones and brain cancer). Second, the microwaves will inevitably heat the atmosphere between the emitter and ground station, by quite a bit. This will have some effect on weather patterns, and possibly climate if done on a large scale for sufficient lengths of time. > Just looking for a basis to start on, see if it's environmental terrorists > seizing it or something like that. > If it's environmental terrorists, they may well decide to blow the thing out of the sky instead. (Sure, as a means of _generating_ the power, it's pretty darn clean--it's the _transmission_ method that's a problem...) More likely someone wants to use it simply to cause havoc over an entire city; sweeping the "beam" over a major metro area will start fires, cause accidents and injury, knock out communications, and so forth. Think of it more as a prelude to the "Main Event"; such an incident makes great cover for Something Else Going On, as the authorities are so busy taking care of the rogue satellite and city-wide chaos they may well miss a quieter effort elsewhere. ---Darth Stomper-- Dark Chairman, Stomper Institute for Thaumaturgy and Heronism (S.I.T.H) GURPS fan - GMAST-L Old One (once banished) Philosopher - Alternate Historian - General Crank email: bravado@mindspring.com web: http://www.mindspring.com//~bravado ---------------------------------------------------------------- GMAST Home Page: http://www.phoenyx.net/gmast/
>likely someone wants to use it to cause havoc over an entire city; >sweeping the "beam" over a major metro area will start fires, cause >accidents and injury, knock out communications, and so forth. I can see focusing the beam on an airport or refinery causing severe damage, but they lack the penetration to, say, barbeque the assembled United Nations delegates. one interesting effect to note - water heated by microwaves doesn't boil as well. When heated from outside, small steam bubbles form which increase surface available for evaporation and thereby hold the water temperature at boiling point. Because microwaves heat the entire volume of water it can rise to a much higher temperature. People are burned from time to time when they superheat a mug of water in a microwave and toss in their instant coffee mix. The sudden influx of air particles sets the cup off in an explosive boil of superhot water, very nasty. ---------------------------------------------------------------- GMAST Home Page: http://www.phoenyx.net/gmast/
If I remember correctly, the reason a microwave oven works the way it does is because the microwaves are at a specfic frequency, which matches the vibration frequency of a water molecule. The microwaves excite the water molecules, which heats up everything around them. I would imagine a microwave transmission system would be designed to _not_ be at this frequency, in order to reduce the damage done to biological materials, and cut down on energy loss through the atmosphere. I don't know any specifics on the potential technology, though, so I can't give details or places to look. -Bill At 11:12 PM 1/27/2001 -0600, you wrote: > >likely someone wants to use it to cause havoc over an entire city; > >sweeping the "beam" over a major metro area will start fires, cause > >accidents and injury, knock out communications, and so forth. > >I can see focusing the beam on an airport or refinery causing severe damage, >but they lack the penetration to, say, barbeque the assembled United Nations >delegates. > >one interesting effect to note - water heated by microwaves doesn't boil as >well. When heated from outside, small steam bubbles form which increase >surface available for evaporation and thereby hold the water temperature at >boiling point. Because microwaves heat the entire volume of water it can >rise to a much higher temperature. People are burned from time to time when >they superheat a mug of water in a microwave and toss in their instant >coffee mix. The sudden influx of air particles sets the cup off in an >explosive boil of superhot water, very nasty. >---------------------------------------------------------------- >GMAST Home Page: http://www.phoenyx.net/gmast/ ---------------------------------------------------------------- GMAST Home Page: http://www.phoenyx.net/gmast/
Microwaves will also superheat any metal objects in a person's body, which will usually cause some pretty severe damage. If there's any cyborgs in your game, a microwave could probably kill all of them. Maybe some kind of religous group takes control of the transmitter and uses it to fry all the cyborgs. ----- Original Message ----- From: Bill HamiltonTo: Sent: Sunday, January 28, 2001 10:02 AM Subject: Re: GM: Solar microwave plants > If I remember correctly, the reason a microwave oven works the way it does > is because the microwaves are at a specfic frequency, which matches the > vibration frequency of a water molecule. The microwaves excite the water > molecules, which heats up everything around them. I would imagine a > microwave transmission system would be designed to _not_ be at this > frequency, in order to reduce the damage done to biological materials, and > cut down on energy loss through the atmosphere. I don't know any specifics > on the potential technology, though, so I can't give details or places to look. > > -Bill > At 11:12 PM 1/27/2001 -0600, you wrote: > > >likely someone wants to use it to cause havoc over an entire city; > > >sweeping the "beam" over a major metro area will start fires, cause > > >accidents and injury, knock out communications, and so forth. > > > >I can see focusing the beam on an airport or refinery causing severe damage, > >but they lack the penetration to, say, barbeque the assembled United Nations > >delegates. > > > >one interesting effect to note - water heated by microwaves doesn't boil as > >well. When heated from outside, small steam bubbles form which increase > >surface available for evaporation and thereby hold the water temperature at > >boiling point. Because microwaves heat the entire volume of water it can > >rise to a much higher temperature. People are burned from time to time when > >they superheat a mug of water in a microwave and toss in their instant > >coffee mix. The sudden influx of air particles sets the cup off in an > >explosive boil of superhot water, very nasty. > >---------------------------------------------------------------- > >GMAST Home Page: http://www.phoenyx.net/gmast/ > > ---------------------------------------------------------------- > GMAST Home Page: http://www.phoenyx.net/gmast/ > ---------------------------------------------------------------- GMAST Home Page: http://www.phoenyx.net/gmast/