topbanner_forum
  *

avatar image

Welcome, Guest. Please login or register.
Did you miss your activation email?

Login with username, password and session length
  • Tuesday April 16, 2024, 12:17 pm
  • Proudly celebrating 15+ years online.
  • Donate now to become a lifetime supporting member of the site and get a non-expiring license key for all of our programs.
  • donate

Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Messages - SeraphimLabs [ switch to compact view ]

Pages: prev1 ... 6 7 8 9 10 [11] 12 13next
251
Living Room / Re: Court Rules Mobile Phones Cause Cancer
« on: October 24, 2012, 04:06 PM »
Allow me to shed some light on the subject:

Cellphones operate using a Microwave-band radio signal, mind you of perhaps no more than a watt in intensity during a phone call.

Microwaves of course cause damage to living things, although not as rapidly as ionizing radiations like those of nuclear origins. Those damages usually result in either thermal-like effects such as radiation burns, or molecular damage resulting from radiation interacting with matter.

So while a casual user will never realistically expect to see a significant difference in a measurable timeframe, it is still a potentially damaging radiation in measurable levels. People who recieve high doses of this radiation through chronic long term cell phone use will indeed experience an elevated risk of health problems as a result of the radiation recieved.

But considering that modern phones have such a low power output because of the dramatic improvement in transmitter and reciever technology in the past decade, the amount of radiation damage done by the average cellphone would be most likely less than the damage done by natual radiation sources such as Radon gas and Carbon/Iodine isotopes found in all organic materials.

So yes. Sound the alarm put on the tinfoil suit these phones emit dangerous radiation. But no, the amount of radiation they produce is tiny compared to how much you get from other sources such as microwave ovens, medical radiation, and natural processes.




As far as predicting earthquakes go, I could see it done the same way I calculate how much strain a piece of metal will take before it snaps. But for that to happen a few assumptions must be made: That the material is uniform in composition and strength, that the applied load is known, and that the temperature and pressure at time of failure are predictable.

The problem is this: That kind of model only works when you can safely make those assumptions.

The earth's composition is not uniform, it varies a great deal even among different sections of the same piece of rock. It would take a phenomenal amount of measurements to even approximate that level of variation, well beyond practical budgets and labor pools.

We can only ever guess at how much strain a given piece of rock is holding. In metals, you can measure how deformed a piece of material is to determine how much strain is on it before it breaks. But because rocks are non-uniform, this approach cannot be used because the rocks will not deform in the same way every time.

And of course, we can't control the weather or how many other forces are being applied to the fault in question.

So although it is theoretically possible to make a good guess, the amount of measurements and computing power required to accurately predict such a thing is beyond what is available.

These scientists should countersue using a similar arguement to prove their innocence, and claim damages money (to be used improving the science of course).

252
Living Room / Re: Don't You Want to be "Safe"?
« on: October 24, 2012, 04:00 PM »
Also, because the UN has effectively global authority, the same nutjobs that were trying to get laws passed in the US have begun to take their issues to the UN- likely on the reasoning of global network, global police.

If any of this actually goes through we're screwed, or going to see a global realignment.

253
Living Room / Re: JustCloud.com: It's All Lies
« on: October 23, 2012, 04:06 PM »
I love how this thread actually managed to lure in an advertising bot from a competing service.

Really though, free space-only is not sustainable. It still costs the provider a given amount of money each month to maintain servers housing the drives with your stuff on it. Somewhere along the line there has to be a moneymaking gimmic for it to properly support itself.

Free hosting only works because the host can convert the site's traffic into a revenue source by putting advertising on. That isn't applicable to people who use free hosting just to store files, and many hosts actively prohibit such behavior for that reason.

But I don't see why a paid host would object to being used in that manner, since they would still be earning back what it costs them to provide you with that space.

254
Living Room / Re: Don't You Want to be "Safe"?
« on: October 23, 2012, 03:46 PM »
Only that much more proof that the government is now aiming it's weapons the very people that it is supposed to be protecting.

Anyone who dares disagree with them is now a terrorist, and subject to interrogation/vaporization.


255
Living Room / Re: Dumbing-down of the educational system?
« on: October 16, 2012, 07:49 PM »
That's interesting, because what this shows as Math A was definately material from my Math B class in 2002 or so.

This dumbing down must have happened in the last 10 years.

Then again I was the student that got punished for doing college level engineering in 8th grade. And one of my designs from back then actually worked too, although it wasn't practical enough to have a marketable value.

256
Living Room / Re: Remember to make full drive image backups
« on: October 15, 2012, 12:02 PM »
I actually don't bother backing up the workstations at work.

Everything important on them is saved to the company server, and all of the software they use has the installers in a secure on-site archive.

Then what happens is if a workstation gets damaged, wipe and reload with a max typical downtime of 2 hours.

The server itself stores everything on a RAID1 array, with twice-daily rysnc to an external hard drive, and a weekly encrypted rsync to an offsite server.

Always make 3 copies of anything important, and store them separately.

257
Living Room / Re: 3D Printing Under Attack
« on: October 14, 2012, 07:45 AM »
But at close range it doesn't matter.

I'm confident enough in my marksmanship that when I do go shoot something, I only ever put one bullet in the gun.

My logic follows that if you can't with certainty destroy the target with a single shot, you should not take that shot.

Other than when practicing to reach that level anyway.

But with most 3d printers unable to print metal at this time, the odds are that the chamber would explode on all but the smallest possible ammo types. It would be more effective as a grenade or flashbang than as a gun for that reason.

Also, they can't sanely IP everything. In hundreds of years, there have been millions of designs. Just pick a design that predates copyright law, and it's grandfathered without a copyright- you can make all the copies of it you want. Even without having a design to follow, they were invented once before by men with a mere hammer and anvil, modern technology makes that kind of innovation even more accessible than ever. Someone else might invent an entirely new variation.

258
Living Room / Re: Major ISPs to implement "Six strike" rule
« on: October 10, 2012, 12:00 PM »
And the best part is nobody is going to know this is taking place until they have ALREADY been slammed by it.

The obvious solution?

Get into something crafty, and register a business selling handmade crafts in your choice of materials.

Then you can use that business to register a business-type internet service, which would understandably have to be exempt from this 6-strike rule because no company can guarantee that their network won't be abused no matter how much big brother setup they use. I know it would be a real fuss where I work if the internet got cut off for more than a few hours, and even as strict as I can be when managing their IT affairs I have little doubt that people still use it for unrelated access.

But in all seriousness, I make a point of not buying any media at all unless I've seen or heard at least clips of it before and found it interesting. Which means if they raise a fuss about copyright even in fanworks like AMVs and screenshot galleries, they will most certainly lose sales because I will no longer find out about their products and be interested in buying them. As it is, I've heard about a solid 6 items in the past month alone that I will never buy because I could not find clips of them to see if I like them or not.

259
Living Room / Re: Build Your Own Flying Saucer
« on: October 09, 2012, 12:03 PM »
Bleh, it's just the Avrocar.

While shaped like a flying saucer, it was intended to be used like a floating jeep.

Had 3 turbofan jet engines powering it.

They could float, but whenever they tried to go more than a few feet up the craft would shake uncontrollably at the ground effect barrier.


260
Living Room / Re: An Odd DOS Attack
« on: October 09, 2012, 12:00 PM »
That whole thing about people hoarding sever space next door to wall street is borderline fraud too.

Apparently a 2ms difference in trading speed is sufficient to make millions of dollars a year manipulating the markets.

Something like this just goes hand in hand with that- by swamping the outside lines, the inside traders get an even bigger time advantage.

261
Living Room / Re: World of Warcraft cities hacked
« on: October 08, 2012, 11:57 AM »
Freaking packet editors!

This was a problem way back in Vanilla, and I honestly can't believe that they didn't fix it back then. I quit WoW back in patch 1.14 Vanilla over a hack like this and Blizzard's inability to fix it in a timely manner.

On top of that, other MMORPGs are being plauged by hacks of similar nature.


262
Schools photograph all children, every year, and the only "opt out" available is to not pay for the school pics package when they arrive, and just send them back to the school. A parent can not say "do not photograph my child". The child is still photographed, the school still has a copy of the photo, and in most cases every child in the class is given not only their own picture, but also a class picture featuring every child in their class, including the children that "opted out" by not paying. Often school ID cards are issued, using the official school photo. This is also the photo used in the yearbooks.

Actually there was an opt-out.

In my last few years of high school- 2004 and 2005, I wanted no part of being around my classmates. So I at times went through great lengths to ensure that I was not photographed at school, and the only record at all of my presence was the assignments that I completed at the time.

The yearbook those years had a photo unavailable tag in my place, as they were unsuccessful in obtaining any suitable images of me to use in it.

But that is as close to an opt-out as you could get- being a kid who would not hold still where the camera could see me. The only way they'd beat that is to pull footage from the security cameras and hope that I actually looked at said cameras with a decent expression on my face.

Something like this, it looks more along the lines of they are simply generating a hashtag based on the lines in the student's hand that is used to authenticate the purchases. It really would cut down on lunch money stealing, and also would prevent students from spending their lunch money on other things. And even at that, the resulting hashtag would be specific to the device and algorithms used. It would even change if a student's hand got injured- mine would often have burn marks or scrapes resulting from the experimentation I did in the backyard at the time.

And yes, schenanigans like that were epic. Someone bullied me? I was in the loop with the school's IT department. Bullies would find all their favorite non-educational sites mysteriously blocked within 24 hours of giving me a hard time.

263
Actual dilithium has a 4-dimensional crystalline structure, that is part of why we haven't been able to find any yet. It's not just a crystallized ordinary lithium.

Also, impulse power does not use the dilithium. The dilithium was only involved when operating at warp speed, as it was used to focus the energy released by the antimatter reaction in order to effectively form the warp field. Even at that, it was a feature only found on 23rd and up century ships, early warp drives ran on pure antimatter power without being focused.

However, I am somewhat concerned that they are trying to build an engine out of a technology that doesn't work yet. To date we haven't made a sustainable fusion reaction for net energy yield, the only exothermic fusions so far have been bombs.

But if we can get fusion to work and provide a net energy gain, I could definately see this being a major boost to space exploration even without warp drive being a viable option for the shuttle in my driveway.

Sadly can't bring home the starship, most of the starships in the franchise were incapable of operating within an atmosphere and had to be parked in orbit for transporter or shuttle basing.

264
Living Room / Re: In search of ... "Why is it" Websites/services
« on: September 29, 2012, 01:27 PM »
Not sure about sites or services for this, but I can tell you one of those.

Pure nitroglycerine is a very highly shock sensitive liquid, known to detonate if someone yells in it's presence or bumps the container.

Dynamite is Nitroglycerine that has been mixed with Clay. The clay makes it easy to shape into sticks, and stable enough to be safely handled. To detonate dynamite, you need to hit it with something else. Using a hammer is not recommended, so normally a blasting cap is used to provide the initial jolt. In the old days these blasting caps were nothing more than a small gunpowder cartridge, like a firecracker. Today they are a specialty pyrotechnic device that ignites electrically for precise control of when and how the dynamite is detonated.


265
Living Room / Re: SpammerScammer
« on: September 23, 2012, 09:32 AM »
The service is not really setup for spammers. As the name says its a scammer spammer setup for the Nigerian scammers with scams like send your drivers license  and $235 to [email protected] to have your $25 million dollars sent by ATM card. While some of the scammerspammer emails end up in the trash can a scammer afford to not check everyone, even the ones in the spam box? That's 3000 - 5000 emails to sort through in the hopes that one person sent his personal information. As I said before its not ment for emails like "check out our new Viagra" or "Canadian pharmacy"....

Also: I have to verify and approve every email address submitted because people were abusing the system, but I also increased the number of emails sent and change ipaddresses every 3 days

I am surprised your datacenter allows this. Getting IPs isn't cheap, and getting them blacklisted leaves them unavailable for other clients to use.

Good to know though that there is some manual intervention to prevent abuse. Because I could see trolls blasting the emails of people they don't like with this thing, and other phenomena.

266
Living Room / Re: Ubuntu will now have Amazon ads pre-installed
« on: September 23, 2012, 09:27 AM »
Ubuntu is very rapidly moving away from the Linux ideals. I have not recommended them for some time, but with developments like this I probably will start advising people using it to go to Debian.

Debian is the root of Ubuntu anyway, but where Ubuntu has given in to commercial interests and popular bloatware, Debian remains pure GPL and excludes as much closed-source and privately licensed code as possible.

267
Living Room / Re: Warp field mechanics 101
« on: September 21, 2012, 11:20 PM »
What's most fascinating about this is they actually found mathematical equations to match what I've long suspected about how the Star Trek warp drive works.

It is also possible to "time warp" a warp drive- you effectively outrun your warp field, creating a temporal flux in a similar manner to a sonic boom.

Still reading through this, I'll get back to you with other observations.

269
Living Room / Re: SpammerScammer
« on: September 17, 2012, 06:21 AM »
Or the service already got itself blacklisted as a spam generating source.

If it's blasting out tons of emails from a limited range of IPs, it is certain to get itself in hot water with most email providers.

Especially since a lot of spam these days is originating from the Live network, although Microsoft's spam filter is junky it will catch any obvious attempts.

Also a lot of spam and junk mail comes from compromised web hosting accounts. Even if you successfully pick out the real return address, the account is not monitored at all.

270
Living Room / Re: Rocket Science 101
« on: September 16, 2012, 10:20 AM »
I still build model rockets and go shoot them off with my daughters.  I even built my own launcher box from a fishing tackle box.  Does that count for squat?

do you have to clear the area first? I mean, do they crash land?

IIRC (it's been over 30 years since I did it) the lase stage of the rocket's engine blows backward up the body/tube to dislodge the cone/tip to release a parachute that it "lands" with.

(skwire beat me to it)

I still have some of my kits from 10 years ago, and they continue to work like that to this day.

The kit rockets and prepared engines for them are a standard type gunpowder arrangement. They provide a high thrust for launch, then a smoke trail for tracking during the ballistic phase, and finally an ejection charge that "pops" up the tube of the rocket to eject the nose coupling and deploy the parachute for recovery.

Gotta clear a small area for the launcher just in case, but most of the time they can be flown successfully in a football field sized arrangement- or really any similar sized open field free of trees and power lines that they could get caught on.


271
Living Room / Re: Rocket Science 101
« on: September 16, 2012, 07:25 AM »
Reminds me of the Kerbal Space Program



(I was never able to escape the Earth's atmosphere...)

Kerbal is lots of fun. Gotta be a little methodical in your testing to get results though, but it only took me a few hours to reach orbit the first time. Right now I have ships all over the place, including in orbit of other planets.

But where Kerbal is okay let's do this if it blows up build another, NASA's equivalent is more into realistic simulation and recreating actual mission profiles- theorized or actually flown.

272
Living Room / Re: NSA Whistleblower interesting technical details
« on: September 13, 2012, 03:52 PM »
To those who pull strings, ongoing violent crime is a win-win. Especially for the proponents of expanded government authority.

Alas, this is a hard truth.

In fact I would not doubt that the bulk of the recent hacking attacks by Anonymous and it's subsidaries, have in fact been the handiwork of government operatives running covert.

Breaking news of such things drives people into a security frenzy, and after their local IT department informs them that the best isn't perfect, they turn to the government to put a stop to such wrongdoings. Which of course means more hassle for the honest people on the internet, as regulations and intrusions into privacy become the main event.

273
Microsoft is shooting themselves in the foot with Windows 8.

I'm amazed they managed to even get Vista/7 accepted in the marketplace, with the initial reactions that Aero and Ribbon got.

If anyone feels like having Linux take over the world, now would be a good time to make your move. Tell the world that they have alternatives to Microsoft and Apple.

274
Living Room / Re: NSA Whistleblower interesting technical details
« on: September 13, 2012, 11:46 AM »
So that begs the question

If this is for real, how come they are unable to reliably provide evidence to put hardened criminals back in prison or to prevent con artists from scamming millions of dollars.

I would think if they were actually watching in that kind of detail, they'd be using it to clean up all the lesser crimes society is dealing with.

No, more likely they are going to deny the living daylight out of this existing at all, and migrate it to a new codename so that it is once again safely hidden away.

275
That's a pretty big deal.

i.e. You are allowed to let other people use your stuff. It's not criminal to allow other people to use your stuff.

Wow. What a revelation! That's like, totally genius! I wish I'd have thought of that! :P

Oh no, that simply will not do! Letting other people use your stuff is PIRACY in itself, you should be locked up for that on top of whatever crime was committed using your stuff.

Seriously, it's about time that the courts actually showed some reason in their decision. I do hope this starts a lasting trend, as so much nonsense going on politically right now would be quickly solved.

Pages: prev1 ... 6 7 8 9 10 [11] 12 13next