Viewing profile — nubian
nubian
HN member- Joined
- Sun, Oct 31, 2010, 10:34 PM UTC
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- 16 items
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About nubian
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Recent public activity
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Comment #1941490
I just found this review: http://myhelicaltryst.blogspot.com/2010/11/tsa-x-ray-backsca... # "The X-ray dose from these devices has often been compared in the media to the cosmic ra…
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Comment #1931877
I'm not sure if you're only referring to WikiLeaks, but as for torture: The CIA's waterboarding regimen was so excruciating, the memos show, that agency officials found themselves …
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Comment #1928391
> It does not appear to have been referenced for that purpose. Your comment referenced it for that purpose. Your comment about dose per unit time not mattering referenced an articl…
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Comment #1928372
Someone needs to go through these with a dosimeter. On a regular basis. Taking the manufacturer's word for it isn't even good enough for software or gas mileage; we rely on third-p…
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Comment #1920476
"The Fourth Amendment to the Constitution contains a border-related exception to unreasonable search and seizure laws, permitting searches at border checkpoints that wouldn't be pe…
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Comment #1920472
The government has decided that the "border" extends 100 miles inland from official land/sea borders. This apparently covers 2/3rds to 4/5ths of the U.S. population. Coverage on th…
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Comment #1920341
Al Franken is also a big TSA supporter. “You’re doing a fabulous job and you ought to be supported,” the Minnesota Democrat told a gathering of about 25 transportation security off…
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Comment #1920336
Al Franken is also a big TSA supporter. “You’re doing a fabulous job and you ought to be supported,” the Minnesota Democrat told a gathering of about 25 transportation security off…
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Comment #1920306
Let me quote from your own source: "There have been numerous biological experiments conducted, with nonhuman organisms, that demonstrate that the rate at which radiation dose is de…
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Comment #1920282
> Use of collective dose to estimate public health impacts when large populations are exposed to trivial doses is inappropriate and not reasonable. First, let's make sure we are cl…
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Comment #1911545
There are three problems with that statement. 1) Short trips tend to fly at much lower altitudes than transatlantic flights, e.g. 10,000 feet vs 40,000 feet, which is about 1/35th …
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Comment #1911465
Here is what the backscatter scans look like: http://www.cbsnews.com/8301-504763_162-20022861-10391704.htm...
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Comment #1889673
This is a little long, so I am going to summarize at the top. I will show that: 1) The estimates are much higher than what you cite; 2) Typical exposure when flying is much lower t…
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Comment #1871307
> The radiation exposure with Backscatter X-Ray's is really a non-issue. Unfortunately that's not the case. "David Brenner, the head of Columbia University’s Centre for Radiologica…
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Comment #1871231
You're mistaken in practically every assertion you make above. Without going over a point-by-point of the various ways your post is incorrect (e.g. regarding the scope of administr…
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Comment #1854787
There are multiple problems with TSA screening in general, and backscatter machines in particular, which are listed below. As these machines are ill-advised, you currently have the…