Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
×

Comment Re: Global Warming? (Score 1) 273

You said that we can't predict volcanos and quakes. That isn't entirely correct. Mt. St. Helens was predicted, and they cleared the mountain of most people.

And we do have signs of impending quakes, including certain mediterranian ants. Also, IIRC, methane gas release is also considered to be a quake precursor.

Which DOES make me wonder, if this methane release is normal, or recent. I guess we won't know, or even have an idea unless we compare it to other areas.

Submission + - Peak prosperity: preparing for the end of growth (peakprosperity.com)

MickLinux writes: You all hopefully have heard of peak oil: that the easy oil is gone, and so now we're down to fracking. If fracking costs $120/barrel output, then the price of oil isn't going to go down below $120 a barrel ever again.

And you aren't going to find 2-ton copper nuggets in the streambeds either: the mines now get 0.04% rich ore, which takes a lot of oil to work the mines. So peak oil means peak copper, too.

Peak oil means peak everything. So that means peak growth.

But our world's national debts, which are all far above the highest debt-Gdp ratio that has ever been repaid, assume infinite growth.

Worse, growth and prosperity depend on the same resources, so that means an end to prosperity.

So what's coming? And how do we prepare? That's the point of this website, because founder Chris Martenson's idea is that if we collectively give up the growth, we can still have prosperity. And if we don't collectively give up the growth, we can still predict what is coming, and weather the storm until the growth dies on its own. *Then* perhaps we can recover the prosperity.

Chris Martenson has put together a website including forums, groups, and above all three crash courses: a free 1-hour overview course, a free 4-hour 2008 version broken into 2-6 minute chapters, and half free/half paywalled 2014 version. The 2008 and 2014 versions are basically equivalent, but the 2014 contains better graphics and a bit more info.

He's asking people to get the word out:

Go watch the crash course, and then prepare.

Comment Re: wait.. did you feel that? (Score 2) 90

Making the earth's crust rise should not directly affect the strike-slip San Andreas fault at all. However, it has been anecdotally noted on syzygyjob.com forums that thrust quakes seem to be on the rise, along with hypothesizing that the rising crust might release friction allowing exactly that.

For my own part, I've noticed a large increase of small quakes surrounding the great elliptical basin, the southwest of which coincides with the rising sierra nevada; and occasional time-coincident radial forays into the same basin.

So I half wonder if the rising isn't part of a larger-scale process.

Comment Re: Dobsonian (Score 1) 187

Why not... get with small museums and astronomy clubs in remote (low-light-pollution) locations across the US, and use smaller scopes not just at your location, but set up all across the US?

Then phase the scopes together, and use scheduling software to let the museums (and you) use them.

Early on, you should be able to get an image under any weather conditions.

Later, as you upgrade and develop your software, you should be able to get excellent 3-D images of planets, better identify the orbits of asteroids and comets, identify new asteroids (take one image, align it to others, and subtract the scaled values to minimize the overall light. Then look for arrays of speckled dots, that indicate a closer object. )

Eventually, what you could end up with is a very large phased array.

Google

Finding an ISIS Training Camp Using Google Earth 134

An anonymous reader writes: Terrorist organization ISIS has been in the news a lot lately for their hostile activities in Iraq and Syria. They've also been very active online, posting propaganda and photos on various social networking sites to try to recruit more members. Frequently, they'll have pictures of themselves in nondescript locations — but even carefully selected images give clues to a real location. Citizen journalists at Bellingcat analyzed a group of these photos, comparing buildings and bridges in the background to images from Google Earth. With very little to go on, they were able to pinpoint the location of a terrorist training camp.

Comment Re: Bioaccumulation Ahoy (Score 2, Insightful) 180

Okay, here's your first citation.

http://www.elizabethriver.org/

Now, having worked on the Eastern Shore of Virginia, I can assure you that it is common in the newspapers to have articles about projects to restart clam and oyster aquaculture, which crashed, resulting in a spike in pollution in the water.

But more to the point, I worked at Atlantic Metrocast, where the land had been taken over by the military during world war 2, and all kinds of extremely toxic munitions leaked in. That site is a superfund site, paid for by the Federal Government, because they are the ones who polluted it.
To the south is Julian Creek, where munitions were just dumped into the water, and the cancer rates and birth defect rates are sky-high.

Oh, I haven't mentioned the shipyards yet. They also were dumping in the river, aah, welding materials, lead, whatnot. AND, when the company at the old Bells Mill site needed to turn the mashland of their worksite into solid land, they used fill from the shipyards. So as you walk along the land at BayShore Concrete, you'll every so often find all kinds of heavy-metal-laden industrial parts there, embedded in the ground.

Oh, and don't forget right by the Gilmerton Bridge where there's a recycling center that tears down ships.

Now, that's just the Elizabeth. Let's move on up to the James, where you have Tenneco/Newport News Shipbuilding, the Navy's ship graveyard, and of course Smithfield Hams. And all that agricultural land that gets sprayed every year.

Or how about the Shenandoah River, which five years ago practically died due to heavy metal pollution in the Shenandoah Valley, and dumps into the Chesapeake Bay through Maryland?

Citation needed, I gave you one; I mentioned a few other places where you can find more.

One hint is that wherever you find the military, destruction is not far behind.

Open your eyes and look for yourself, and quit with the laziness, because that's what it is.

Comment Re: The utility/need/desire exists (Score 1) 107

No, we just need to rethink our concept of what a 'live' human means. In the future, it can mean a human who makes a geiger counter jump off the table.

Really, though, the constraint ennvelopes for cars and planes is completely opposite, one from the other. What that means is that a flying car will perform neither job well, which means that even when (not if) invented, it won't sell. And it'll burn up those fossil fuels.

Cars have to be narrow. Planes have to be wide, for stability and lift. Cars have to be strong against head-on, rear-end, and (somewhat) t-bone crashes. Forplanes, that's utterly unimportant, but they need to be strong against vertical shocks, which doesn't matter for cars. Cars should be heavy planes should be light. Cars need to do well under low-maintenance conditions; planes that are under low-maintenance should be retired.

Comment Re: Now this is funny. (Score 1) 109

If you're implying that I write insecure code because I write a lot of code then you're mistaken. I produce a lot of code because I'm able to utilize technology to generate clean, bug free code for very common scenarios. I also write a lot of quality unit tests. On top of that, my code contains quality documentation. You just can't write disciplined code like that and not produce many lines of code.

Slashdot Top Deals

Kleeneness is next to Godelness.

Working...