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Comment: Re:But... (Score 1) 745

by Memnos (#38332684) Attached to: Is the Earth Special?
Basically, the minimal things that life requires are,1) an energy differential into which it can pump "work" and create an environment where entropy can locally decrease, 2) mathematical combinations of participating elements (which may be amino acids, or shit that we don't have a clue about) that can exploit these energy potentials and 3) the likelihood that they will at some point reproduce themselves and eventually exhibit selection for better forms of what they reproduce. We should not presume to know all of the forms that that can take, because the math says that we don't know even a small part of it.

Comment: Re:He... (Score 1) 948

by Memnos (#37962890) Attached to: No Charges For Child-Whipping Judge Caught On YouTube
I beg to differ. The example that I meant to portray is that any man, any father, with any sense, does not beat his children. Most fathers have no desire to do so anyway, 'cuz your kids are the best thing you ever did. I meant that that child abuse is not acceptable within society, and it might be met with one's own severe punishment, despite one's arrogance and vitriol. And "within an inch of your life" does not mean that you are beaten to death. It does mean that you know not to beat your kids again.

Comment: Re:He... (Score 2) 948

by Memnos (#37960982) Attached to: No Charges For Child-Whipping Judge Caught On YouTube
I am from the South. When someone crosses the line into plain cruelty like this, regardless of the folly of their kids, there is no statute of limitations, and there is no court of law. They get beaten to within an inch of their life by those who they thought were friends, and they never ever do it again.

Comment: Re:Neutron Activation Analysis (Score 1) 210

by Memnos (#36492084) Attached to: Teen Builds Nuclear Bomb Detector
He did use a Farnsworth-Hirsch fusor to actively interrogate for special nuclear material, causing a subcritical fission reaction. This produces radiation of higher energies than are normally emitted by enriched u-235 (HEU) or weapons-grade plutonium (WGPu) or are significantly present in the background, but it is nothing new technologically. For detection, he is using another technique that is not new, but is perhaps novel in its application. He is using both a Thallium doped Sodium Iodide scintillation detector and a Cherenkov Water Detector doped with Gadolinium Chloride (in concert with photomultiplier tubes) to detect the Gamma radiation that is produced by any fission events that would be induced in HEU or WGPu (respectively) by active interrogation. This method has the benefit of high sensitivity AND high specifity. It is also more cost-effective than current passive methods, since it uses more commonly available materials (no He-3) and proven technologies. Currently the setup exceeds the amount of time allowed by DHS for a scan, but is useful to confirm or rule out initial tests. It is also being improved upon.

Comment: Re:How should we measure supercomputers now? (Score 1) 73

by Memnos (#34546296) Attached to: IBM To Build 3-Petaflop Supercomputer
Perhaps, just maybe, we could adopt a very fuzzy metric instead of precision without accuracy. Say for example, what important questions can they help us answer? As amorphous as that criterion will be, it will likely stimulate smart engineers to do whatever necessary to get tangible, valuable, benefits.

Wow! Look!! A stray meatball!! Let's interview it!

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