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Comment Re:Horrible article (Score 2, Informative) 165

Apparently, it was 684 MBq of Germanium (which should mean it's 76Ge). Unfortunately, that isotope is not in any of my data sheets, so I can't tell you what that means in terms of dose rate...

Correction: it was 68Ge. As I stated, I couldn't find it in my data sheets, so I just looked at a list of germanium isotopes - which only listed naturally occurring ones. Silly me!

I do however have data for the next step in the decay chain, 68Ga (68Ge decays by electron capture, so let's just disregard that first decay). The first sheet I found put it at 0.103 mSv/h/MBq beta skin dose and 0.173 mSv/h/MBq gamma at 30 cm. At 684 MBq, that means a dose rate of about 70 and 120 mSv/h at 30 cm, respectively.
So no, these sources weren't particularly dangerous. Even at that close a distance (if you don't speak metric, 30 cm is about a foot), it would take half a day of exposure to become acutely ill (radiation sickness starts setting in at around 1 Sv). And as radiation sources don't tend to be that big, you can probably consider these rods point sources, which means that the inverse square law applies: at double the distance - only 60 cm - it would take four times as long.

Comment Horrible article (Score 1) 165

This is supposed to be "News for Nerds" - so why link to a Fox News article with almost no technical information whatsoever? For example: what nuclide was involved? How high was the activity?
After some searching on Google News, I found this article. Apparently, it was 684 MBq of Germanium (which should mean it's 76Ge). Unfortunately, that isotope is not in any of my data sheets, so I can't tell you what that means in terms of dose rate...

Comment Re:at least the public tranist sucks in the US (Score 1) 890

Despite the fact that you're using "lol" as a word and thus deserves to be banned from all means of communication, I'm going to reply to this.

Thankfully the US doesn't have (m)any widely-used metro systems. How about implementing this on a bus as well ... lol Europe will never go for this, and this is another reason that I have no interest in returning to the states.

O RLY? And don't forget that the EU is for absolutely anything that violates privacy or decreases freedoms in any other way, so they will probably mandate it all across their territory.

Comment Re:There's only one upgrade needed for Google (Score 4, Interesting) 252

Yep, that does cure most of what ails it. But 1) most people don't know how to do this, and 2) it's a damned nuisance even tho I can do it with one tick of a checkbox.

And then you've got to turn it back on to get any useful behaviour from Google Maps, tho they've become so cumbersome of late

Ah, but you don't!
If you're using Noscript, whitelist maps.google.com (by default, Noscript whitelists the entire domain - but you can whitelist subdomains manually) and gstatic.com. There's no need to whitelist all of google.com.

Comment Re:Alternatives? (Score 1) 403

Some ten year old hanging chads would like to have a word with you.

My local district still uses a paper ballot, but let's not pretend it doesn't have its own limitations, too.

And hanging chads are an artefact of - guess it! - voting machines. In this case mechanical ones. Pure paper ballots work just fine all over the world - voting machines are needless automation, and can and will fuck things up.

Comment Re:Next stop: Venus? (Score 1) 126

Science reporting at its best. I especially liked this quote:

The only way to glimpse what lies beneath its opaque clouds is by radar, and several missions have carried our radar surveys from orbit, principally the Magellan probe which operated from 1990 to 1994.

It's not like we have pictures from the surface of Venus or anything...

That goes for your post as well. While Venus is a fascinating planet in many ways, and I too would like to see more probes sent to it, your post comes across as crackpottery:

Even if all these probes can tell us is how blisteringly hot it is, that's got to tell us *something* about the environment. Venus sounds like a metal-ore refinery, and I'd love for someone to decide that it's worth a few (hundred) billion bucks to go get some of that Unobtanium (or whatever) and bring it back to Earth.

Comment Re:Just empty talk (Score 1) 248

Amen. Not to mention that the EU has a history of bending over backwards for lobbyists, evil Orwellian shit and selling out its citizens' privacy to foreign nations.
So this declaration feels less like "Oi! Stop drafting that treaty!" and more like "Oi! Stop drafting that treaty without giving us a chance to add some juicy bits!".

Comment Re:Oh noes! Radiation! (Score 1) 242

It's a good thing when the information is relevant, sure. It's a bad thing when you're misleading people. Next you'll be wanting warning about autism placed on all vaccines. Sorry, but when your "information" is only there as a way of furthering the agenda of insane conspiracy theorists, it's definitely not a "Good Thing".

Straw man much?
An almost reasonable analogy would be wanting to make available, say, how much mercury is in each dose of vaccine. Like a SAR value, that would be a simple, neutral statement of fact. Of course, it would still be a straw man since besides Wakefield's thoroughly discredited "study", nobody has found any link whatsoever between vaccines and autism, while there is actual concern of harm from cellphone EM radiation from scientists (see the paper I linked for example). Mandatory SAR information laws are already in place in various places in the world, and AFAIK nobody has found any disadvantages to it. Around here, for example, it has just given consumers more choice: most people don't care one iota about it, but those who do can now make an informed choice.

Oh, and for future reference, "furthering the agenda of $group" is one of those phrases that set off people's bullshit detectors. With good reason.

Comment Re:Oh noes! Radiation! (Score 1, Flamebait) 242

*sigh*
I realize that you are making fun of the morons who believe that anything with the words "radiation" or "nuclear" in it is horrible and dangerous and should be banned - i.e. the kind of people who forced "NMR" to be changed to "MRI". Unfortunately, the other extreme, the "If it's not ionizing it's completely harmless!" brigade, is just as bad. There are plenty of ways of causing harm without messing with DNA directly. Would you be ok with looking into a 250 W laser? A 250 W UV light all day? Sticking your head in a microwave and turning it to 250 W? It's all just non-ionizing EM radiation! It's safe!

Now, do cellphones cause cancer? The best answer we have right now is "probably not" (getting definitive answers from epidemiological studies is notoriously difficult).
Am I personally concerned? No.
Is people's exposure to cellphone radiation a legitimate concern though? Definitely yes. Nobody studying this believes that cellphone radiation is ionizing, or even that it causes cancer by direct action. What people are concerned about are more subtle, indirect effects, like for example altered blood-brain barrier permeability. EM fields and RF radiation can do funky stuff to your brain. Could some of those interactions be (indirectly) carcinogenic? It's a possibility, but epidemiological evidence so far suggests otherwise. Could there be other, non-carcinogenic health effects of concern? Quite possibly.
In any case, consumer choice and information is a good thing. If you think cellphone radiation is completely harmless, just ignore the SAR value. If you are concerned, you get our current best estimate on the possible danger level. Everyone wins.

Comment Re:Mrs. Jonathan Clark? (Score 4, Informative) 140

(including Jonathan Clark, the husband of an astronaut who died in the Columbia disaster)

So wait. Was this 'Jonathan Clark' a woman? Or was the 'astronaut' gay? Is this a weird typo?

Are you for real? You do know that women can be astronauts too, right?
The crew of STS-107 consisted of 5 men and 2 women. One of those was Laurel Clark.

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