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Comment: Re:Spent fuel pools still a risk (Score 2) 201

by KonoWatakushi (#40093455) Attached to: Little Health Risk Seen From Fukushima's Radioactivity

This is total nonsense. While overheating and fire is a risk with fuel freshly removed from an operating reactor--after it has been sitting this long, nothing catastrophic will happen. The fuel rods will get a bit hotter than usual, though nothing will burn.

That said, fuel should be moved to dry cask storage or further reprocessed in a timely manner. Stockpiling huge quantities of spent fuel in pools is not a good idea, as every time you add hot fuel, that does introduce a window of danger for about six months. Outside of that window though, the pools could be drained without consequence.

Comment: "Efficiency" is the enemy of the Internet (Score 1) 515

by KonoWatakushi (#40091807) Attached to: FCC Boss Backs Metering the Internet

We do not want, and should not aim for an Internet which is 100% full. Inevitable network congestion issues aside, the Internet only has real value when there is significant room for growth. It is disturbing to see the concept of "efficiency" increasingly applied in this manner, as it is indicates a fundamental misunderstanding of the Internet, and to pursue it, is to deliberately damage the Internet.

The only "efficiency" here is in how efficiently existing infrastructure is monetized, and how thoroughly startups and other newcomers can be squeezed out by the large incumbents. Metering removes any incentives to actually grow the Internet. The problem is a fundamental disconnect between what is sold and what is provided; by metering data, the relationship is entirely arbitrary, and lacking the most crucial parameter: time.

Data, which is measured in bits, is not an actual consumable, and there is no fair way to attach a price to it. What is consumed is bandwidth on the Internet links the data traverses at the time of usage; both of which are time-dependent. Needless to say, it would be insane, both technically and otherwise, to try to bill in this way. Furthermore, there still remains no incentive to actually grow the Internet, in the absence of competition.

Rather than data based metering, ISPs could be required to sell connections based on minimum guaranteed bandwidth to customers, at regulated prices. This is not the only fair scheme, but regardless, there needs to be a correlation between what is sold, and what is provided. If people want to purchase more, there must be an incentive to build out the networks, rather than to adopt a model of artificial scarcity, and bill accordingly.

Of course, selling connections fairly in this way also has technical difficulties, and it would be far simpler and cheaper if they just dispensed with all of this nonsense, and reverted to the way it used to be. Sell connections based on bandwidth, and build out the networks until there are no significant congestion issues. Other countries have proven that this model is still economically viable, even while providing people with gigabit connections. The only thing preventing it here is the lack of competition and associated stagnation of infrastructure and gouging. Let's not adopt new models of pricing which encourage more of that.

Comment: Re:That's what people don't seem to understand (Score 1) 118

That's nice if you have a selected Intel chip, but many sold today lack such modern extensions, including the i3 you mention.

For the rest, it would great if SSH supported high-speed software crypto like Salsa20 or the improved ChaCha variant. Even on my ancient Athlon 64 fileserver, Salsa20/8 and ChaCha8 would give me perfectly usable crypto at < 5 cycles/byte. That is roughly 400MB/s, and modern chips get closer to 2 cycles/byte and at twice the clock rate with more cores. At this point, aggregate crypto performance is several GB/s, and hardware AES is basically unnecessary.

Unfortunately, I'm stuck with AES which is slow as hell. Or AES-XTS on disk, which is even worse. The Salsa20 key/iv setup is virtually free, and while it is not suited to generic block crypto, it would be perfect for an encrypting filesystem. (XSalsa20 affords 24 bytes of nonce within which to put a transaction# + disk ID + block# avoiding all the expense of a mode like XTS.)

NASA

NASA Chief Scientist responds to ex-employees 12

Submitted by Layzej
Layzej writes "Last week a fellow at the Heartland Institute, a group now notorious for their plan to subvert public science education, gathered a coalition of 49 ex-NASA employees to sign a petition urging NASA to reconsider its position on climate change. For perspective, NASA currently employes over 18,000 people, and there are likely tens of thousands of ex-employees. In their letter the group requested that NASA refrain from publishing unproven remarks. Since no theory can ever be considered proven, this appears to be an attempt to silence discussion. NASA Chief Scientist Waleed Abdalati has since responded: "Our Earth science programs provide many unique space-based observations and research capabilities to the scientific community to inform investigations into climate change... After these studies have met the appropriate standards of scientific peer-review, we strongly encourage scientists to communicate these results to the public. If the authors of this letter disagree with specific scientific conclusions made public by NASA scientists, we encourage them to join the debate in the scientific literature or public forums rather than restrict any discourse.""
Space

Voyager and the Coming Great Hiatus in Deep Space ->

Submitted by
MatthewVD
MatthewVD writes "Some time in the next decade, the Voyager probes will run out of juice and finally go silent after almost a half century of exploration. John Rennie writes that the lack of any meaningful effort to follow up with a mission to interstellar space shows the "fragile, inconsistent state of space exploration." It's particularly frustrating since the Voyagers have tantalized astronomers with a glimpse into about how the sun's magnetic field protects us from (or exposes us to) cosmic rays. Have we gone as far as we’re willing to go in space?"
Link to Original Source
Privacy

SOPA is dead, long live CISPA->

Submitted by
Khazunga
Khazunga writes "Ok, so the Internet acted in unison, repealing SOPA/PIPA. Danger averted! Not for long... Enter stage left, CISPA, the Cyber Intelligence Sharing and Protection Act is going to be voted in two weeks. Domain seizure? Check. Unwarranted privacy violation? Check. Vague wording, allowing for government super-powers? Check.

The EFF is already on top of the issue. Use their form to contact your representative.

Oh, and for the mytical cherry on top of the cake, the proposal is supported by Facebook."

Link to Original Source
Power

LFTR in 5 Minutes or, Why aren't we using Thorium for nuclear power?-> 2

Submitted by Lorien_the_first_one
Lorien_the_first_one writes "Seems that this video is going viral. The video points out all the advantages of Thorium as nuclear fuel over Uranium: lower cost, the reactor shuts itself down when damage occurs, the waste is much easier to handle and contain, and Thorium is far more abundant than Uranium. So why aren't we using Thorium for nuclear power instead of Uranium?"
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Comment: Re:Not THEIR data (Score 1) 164

by KonoWatakushi (#39449077) Attached to: Megaupload Host Wants Out

Your claim is fucking ridiculous. There are 25 PB of data. It's nearly impossible for there not to be significant amounts of legitimate data on there.

Moreover, unless you are using MAFIAA math to calculate "damages", it is absolutely certain that shutting down the site has caused far more damage to legitimate users. It is outrageous that the US government is being used as a tool for private industry at the people's expense, and without any consideration for collateral damage.

Though, the US government is increasingly engaged in morally outrageous acts these days, so it isn't that surprising.

US Government to retain information about Americans for 5 years->

Submitted by Anonymous Coward
An anonymous reader writes "The U.S. government will now store information about Americans with no ties to terrorism for up to five years under new Obama administration guidelines. Until now, information about Americans with no ties to terrorism had to be destroyed. The new rules have privacy advocates worried."
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Morton's Law: If rats are experimented upon, they will develop cancer.

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