Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
×

Comment Re:Where there is a wil.. (Score 2) 258

It's harder than you think, unfortunately. Nuclear weapons have a few kilograms of radioactive material, reactors have more than a few tons. The Yucca Mountain repository, the best that nuclear engineers could come up with, had to be certified to be safe for 10,000 years...but literally after 10,000 years things could have gotten out of control. It's a tough problem.

That said, it means that we have to try harder. The problem is not going to go away; we have to pursue better approaches.

Comment Re:why submit a project without knowing the price (Score 1) 88

Because I don't care what it costs YOU to develop the project, I care what it costs me...

Ok, that's an over simplification. The board looks pretty sweet and would be an excellent choice for a project I'm working on. I expect that Imagination Technologies is trying to gauge demand, which will affect the price point of the final board / production. I've submitted an entry, however due to timing and their site problems (it initially crashed because of the load) it was a pretty short paragraph or two and I doubt my project will be selected. But I'm looking at other contenders rather than my initial plan of the Rpi because it has various short comings (of which, this board seems to sidestep quite nicely).

Comment Re:I don't know what's scarier about this article (Score 2) 111

What's truly scary, is that in the US some people consider Public Integrity (both the nonprofit and the concept) to be "far left."

From the site's "about" page:

Our mission: To serve democracy by revealing abuses of power, corruption and betrayal of public trust by powerful public and private institutions, using the tools of investigative journalism.

Yep. Anarcho-communist FUDmongers, the lot of 'em.

Comment Re:Say what you will but this is cool (Score 1) 52

Amazon recently announced it was getting into the advertisement business, and it beat out Google to acquire Twitch.

Pure speculation on my part, but I have to wonder if this is just Google's CEO trying to steal some of the spotlight away from Amazon?

Suddenly, Google is saying, "Oh yeah... delivery drones. We've been doing this for some time now." It smells like petty CEO bickering. (As cool as delivery drones are.)

Comment Re:I don't understand this... (Score 1) 20

It turns out that the software used in VFX rendering is pretty darn expensive. Licenses of RenderMan, for example, were several thousand dollars a node (RenderMan just lowered their prices, it's true). Nuke, Maya, and other tools were similarly expensive.

The companies that created the software typically wouldn't consider licensing on shorter terms than six months; which made scaling up for a big movie very expensive. Zync managed to negotiate deals that would allow them to license software on an hourly basis. That is their real innovation.

Comment Are you sure of what you are watching? (Score 2) 355

It sounds like you are watching traffic inside of your network, and not the interface between your edge router, and the ISP device.

You could be missing many things; incoming traffic that your edge router drops, retransmissions between your edge router and the ISP device, and firmware/config updates for the ISP device.

We really need more detail.

Comment Re: Switched double speed half capacity, realistic (Score 1) 316

Curious. Back in the stone ages (12 years ago) we had a 53 GB 12-platter drive (The box said "Solve your disk space storage problems forever!") that had a head fail. I was able to recover 22/23rds of the data, but it was clear that the data was recorded from one platter to the next all the way through the stack, and then the heads moved. Back in that day (I don't know if it's still true) one side of one of the platters just contained alignment information.

Comment Replacement batteries are nearly useless (Score 1) 131

I have some cordless phones that have served our household well for a number of years. The original batteries lasted a couple of years before they wouldn't hold much of a charge. I was able to work via the cordless phone via the speakerphone for over an hour before the batteries gave out. Now, a couple of replacement batteries later, I consider it a good day if I can stay on a phone call for, say, 20 minutes and that's using a battery that's only a couple of months old. It almost makes me wonder if they're not selling used batteries. With the replacement batteries costing $15+, it's not likely that we're going to do it any more. The missus is the last major user of the cordless phones and she's switching to mobile next month. The crappy battery life is one of the reasons she's switching.

I have worries that I'll run into the same battery rip-off with my laptop. And those batteries run upwards of $100. Given the track record of the supposedly equivalent batteries we've been finding for our phones, I'll probably go with an original manufacturer battery for the laptop.That's probably no guarantee but I'm guessing they won't be as bad as the third-party batteries.

Comment Re:You only have two ears. (Score 2) 197

We have two ears, but you might notice that the ears have fairly complicated geometry. Why would that be? Well, it turns out that the various parts of the ear bounce sound, and sound coming from different directions, both azimuth and elevation, bounces differently. Your brain is very good at figuring this out. This wikipedia page on Sound Localization is quite informative.

It turns out that humans have among the best direction-sensing hearing of any animal.

[disclaimer -- I work for Dolby, but in their imaging group]

Comment Re:OCO2 is one of the most important sats that ... (Score 2) 143

Thank you for the intelligent comment. I worked on the original instrument design at Hamilton Sundstrand over 10 years ago, and it was heartbreaking to learn of the original launch failure. A lot of us suspected but had no evidence that the failure was someone's desired outcome... now that OCO-2 is on station and collecting data we finally feel a sense of accomplishment.

And we'll not only learn who's contributing CO2 to the atmosphere, (and when, and where) but also what's consuming it, so we can not only reduce emissions but we can also sequester it better (e.g., by planting forests in the right places).

I guarantee we'll learn something we didn't expect. And scientists, being scientists, will embrace the surprises rather than reject them. This instrument will help us understand the problem better, produce better model forecasts, and plan better solutions.

Slashdot Top Deals

"May your future be limited only by your dreams." -- Christa McAuliffe

Working...