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Comment: Good reason for this exercise? (Score 1) 1130

by jimbodude (#42725255) Attached to: Machine Gun Fire From Military Helicopters Flying Over Downtown Miami
While I'm sure they have their good reasons for this exercise, I don't think this is the sort of military behavior a "free" society should ever have to experience. Why can't they do it in simulation or in the middle of the desert? Why like this now? I can only imagine being in traffic when this happens...

Comment: Re:Forget tinfoil hats (Score 1) 341

by jimbodude (#41769337) Attached to: Boeing's CHAMP Missile Uses Radio Waves To Remotely Disable PCs

It is called a stucco house.

If the expanded metal mesh that the stucco is trowed onto overlaps correctly the house is nearly opaque to RF. Use Al or Cu screen to support insulation in the roof and tie the walls and roof together and your "hat" is complete.

Do not forget that doors and windows allow electromagnetic energy to pass.

Aluminized mirrors are also good shields. That geek with mirrors on the walls and ceiling was on to something.

Interesting. I didn't realize stucco required metal. I thought it was only cement and ceramic.

Comment: Simple: respect (Score 1) 823

by jimbodude (#41766113) Attached to: Ask Slashdot: Rectifying Nerd Arrogance?
Respect people. Having or not having lots of specific knowledge (read: being a nerd) is not a sufficient condition for respect. Try to see where others are coming from. Maybe they've never been put in the situation you are in, such that nerdiness is so important. You will find that other people who are worth being around will respect you. Your problems with arrogance will be no more. Maybe some of your arrogant friends will act this way too. At least you care already.


P.S. Your post has a high level of vocabulary. That could be off-putting to a lot of people. Your first goal in speaking should be to communicate. That doesn't always mean using the most specific words. Good luck!

Comment: Energy density (Score 1) 580

by jimbodude (#41704997) Attached to: Scientists Turn Air Into Petrol
One really great advantage to this is the energy density of gasoline. Though the process for producing is inefficient, gasoline and other hydrocarbons are still really good at being stable and energy dense. That is one reason why we've been driving hydrocarbon fueled vehicles instead of battery powered vehicles for so long. Gasoline is fairly stable for a long time and quite energy dense. A gallon in an efficient vehicle can go many miles, using relatively simple technology.

Only recently has battery technology become competitive in this regard. Of course, this doesn't solve the atmospheric CO2 level problem. Or the problem of obtaining energy in the first place. This (if it works at all) could be another tool in making renewable energy more viable.

Comment: It's not just having the 3D printer that matters (Score 0) 632

by jimbodude (#41525471) Attached to: You Can't Print a Gun If You Have No 3D Printer
You also need the right materials. Not just anything can be a gun barrel. I'm not a fan of bans, but perhaps the best compromise in this situation is to ban the 3D printable materials that could be formed into guns, not the printers, plans, and other 3D printable materials.

Comment: I can relate (Score 5, Insightful) 259

by jimbodude (#41135515) Attached to: The Sweet Mystery of Science
This was largely my experience up through high school. Science was taught as a body of facts, and less so taught as a process. When process was mentioned, it was taught as THE scientific method...which is not exactly how research is done! The whole body-of-facts approach makes it boring to most people.

Beginning in undergraduate courses, it was somewhat better. Mainly the beginning undergraduate courses were all about getting one up to date on a few centuries of research, and there just wasn't time to discuss the frontiers of the field. Really good teachers made time for it, and stressed that there is much more to be learned. I don't think any graduate school science course, at least among the physics ones I've taken, have treated the field that way. The underlying assumption was that there is much more to be learned. But that's why there is graduate school.

Comment: Re:FVWM (Score 1) 654

by jimbodude (#40986105) Attached to: GUI nostalgia draws me back to ...
rc files are one of the single greatest features of FWVM, and exactly why I enjoyed it. It could be anything, including a Win95 clone. I only had to load the features I needed, and no other bloat. I haven't found anything else, at least not with the same amount of support as FVWM once had. At least I can still use it if I want to.

Science may someday discover what faith has always known.

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