Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×

Comment Re: (Score 1) 497

I'm sorry, I just read through that paper, and nowhere in it does it say that a decline in Antarctic ice is a forecast of AGW. That's one of the worst examples of "proof by ghost reference" I've ever seen. Not to mention that the paper is mainly focused on the Antarctic Peninsula, the one place that actually gets melt on more than super-rare occasions and juts into a different climate zone.

Comment Re: (Score 3, Insightful) 497

Go right ahead and point me to where a decline in Antarctic ice was a forecast of AGW.

You do know that - below freezing - there's an inverse correlation between temperature and snowfall, don't you? And I really hope you know that it's very rare that temperatures rise above freezing in the vast majority of Antarctica, whether you add a couple degrees to the temperature or not, right? Or did you not know / ever consider that?

Just because you didn't realize something that should have been really bloody obvious to you doesn't mean it was a scientific prediction by your straw-man scientists.

Comment Re:Not just Obama. (Score 1) 78

Corr: That should read "doesn't lose much IR transmission as a consequence of neutron bombardment like happens in higher frequency bands" - accidentally lost that middle part. Fused silica and fused quartz (especially the latter, but also the former) blacken under neutron exposure, losing transparency; it's even done intentionally to make jewelry. But the papers I ran into when researching the topic showed that this effect isn't very pronounced in the IR band.

Comment Re:Not just Obama. (Score 3, Interesting) 78

Agreed. But that doesn't mean it doesn't make sense to embark on big projects. Rather than a "Hey, we're going to walk somewhere new" sort of thing, I'd like to see work on one of any number of space-related megaprojects - for example, a launch loop and/or fallout-free nuclear rockets**. Something that could actually lower the cost of access to space to the point that it doesn't take a vast effort to go walk on another celestial body.

** - There's so many competing designs it's hard to know where to start. My personal concept I've mulled over is a variant of the nuclear lightbulb concept, but instead of the fused-silica bulb containig a gas or plasma core reactor which requires some unknown containment method, the concept calls for a dusty fission core (akin to a dusty fission fragment rocket), which can be electrostatically contained. The energy would be released in the infrared, not visible or ultraviolet (as in a conventional lightbulb concept), but that's fine - fused silica is also transparent to infrared, and moreover doesn't lose much IR transmission as like happens in higher frequency bands; the lower radiation rate of infrared would be compensated for by the huge surface area of the dust radiating it. The simultaneous huge amounts of electric output (from fission fragment deceleration in a grid) could be used in part to run a microwave beam, creating a plasma sheath in ducted atmospheric air surrounding the bulb (airbreathing mode) or injected gas surrounding it (rocket mode) to aid in IR absorption and keep as much of the heat away from the (reflective) walls as possible. A VASIMR-ish mode is possible if you use low gas injection rates and a magnetic nozzle. In space, gas injection could be terminated altogether and the core could be opened up to run in dusty fission fragment mode and get Isp figures in the lower hundreds of thousands. To make up for the problems with using the standard dusty fission fragment rocket proposal's (heavy) moderator in such a high power environment, my thoughts were to have it operate as a subcritical reactor with a spallation neutron source as the driver - after all, there's no shortage of electricity to run an accelerator if you're decelerating a good chunk of the fragments; you don't even have to deal with Carnot losses.

Comment Re:Modern Day Anti-Evolutionists (Score 1, Interesting) 497

That's a fair argument, and that's also why I used the word "faith" to describe my opinion. I would love to continue having a constructive dialog on this... but unfortunately, we can't move the conversation on Climate Change to a discussion of what, if anything, we should do about it until we get the public to accept the scientific consensus on it. This is how the Skeptics are winning, by preventing the dialog from moving forward.

Comment Modern Day Anti-Evolutionists (Score 5, Interesting) 497

It seems to me that the Climate Skeptics are making the same mistake the anti-eugenics movement made in 1925 with the Scopes Monkey Trial, which fought the teaching of evolution in schools. Most people don't know this, but the anti-evolution activists were horrified by the textbook's use of Evolution to justify Eugenics, but instead of attacking the public policy proposals of the Eugenics Movement, they attacked the science of Evolution, and history remembers them as buffoons for combating the scientific consensus.

Today, Climate Skeptics are fighting the scientific consensus instead of debating the policies being proposed from that consensus. I myself am an adaptationist, I don't care if we do anything about Global Warming for another 20-30 years and at that point I have faith that civilization will start to engineer its way out of the problem... however, I find myself on the side of the environmentalists with their oftentimes draconian public-policy initiatives because I believe in scientific literacy, and the anti-science positions of today's Climate Skeptics threaten to undo the scientific progress on which our civilization depends for its survival.

Comment Re:Just an observation . . . (Score 5, Interesting) 497

Not if you're the Russian intelligence services, the prime suspect behind the hack. Anyone want to bet that this was part of the same initiative that brought us the more recent scandals of Russian state funding for European anti-fracking groups and American lobbying against LNG export approval?

Whatever it takes to keep your main market open, dependent, and buying your main exports in vast quantities, I suppose.

Submission + - Climate Change Skeptic Group Must Pay Damages to UVA, Michael Mann (southernstudies.org)

ideonexus writes: In January of 2014, the American Traditions Institute (ATI) sought Climate Scientist Micheal Mann's emails from his time at the University of Virginia (UVA), a request that was denied in the courts. Now the Virginia Supreme court has upheld a lower court ruling that ATI must pay damages for filing a frivolous lawsuit.

Comment Re:Guam is in the Maldives now? (Score 1) 176

So now that it turns out that this was done in conjunction with the Maldives government, what's your deal?

Is it that you prefer to leave hackers and carders out there robbing people and businesses?

I'm not the biggest fan of America (actually look forward to renouncing my citizenship as soon as I'm able), but seriously, I think you prematurely Godwinned.

Comment Re:Guam is in the Maldives now? (Score 1) 176

That seems to be precisely what his public defender is saying today (see elsewhere in this thread). And that it was done in cooperation with the Maldives government. So it looks like if there's a scandal here it would be the Maldives government breaking their own laws (although I personally have no clue if that would be illegal in the Maldives, or even what legal grounds would have been used)

Comment Re:Kidnapping. (Score 1) 176

According to his public defender:

A Federal Public Defender on Guam, John Gorman, has been appointed to represent him.

Gorman told PNC News today that he was informed by federal officials that the U.S. Secret Service arranged with the Maldives Government to "detain" Seleznev as he was about to board a plane back to Moscow this past Saturday, July 5th. He said Seleznev was then flown on a charter flight here to Guam where, the Federal authorities said, the actual "arrest" was made.

1. He was arrested in Guam. He was detained in the Maldives, but not arrested there.
2. You can't call it a "kidnapping" if it was done in conjunction with the Maldives government (the local authorities).

Did the Maldives government break their laws by doing this action with the Secret Service? Beats me, I'm not a Maldives legal professor. But if there's anyone who would have the authority to order someone in the Maldives detained, I would think it would be the Maldives government.

Comment Re:Guam is in the Maldives now? (Score 1) 176

An update today:

A Federal Public Defender on Guam, John Gorman, has been appointed to represent him.

Gorman told PNC News today that he was informed by federal officials that the U.S. Secret Service arranged with the Maldives Government to "detain" Seleznev as he was about to board a plane back to Moscow this past Saturday, July 5th. He said Seleznev was then flown on a charter flight here to Guam where, the Federal authorities said, the actual "arrest" was made.

Clearer, although still ambiguous. We now know that this was done with permission in the Maldives. But who did the detaining? The Maldives Government? Secret Service officers? Both? Clearly there would be Secret Service officers on the plane to Guam.

If I had to bet, I'd bet that it was either Maldives officers, who then walked him to the charter flight and handed him off to the Secret Service; or both Maldives and Secret Service officers confronting him together.

I'm a little rough on my Maldives law, so I have no clue how legal / illegal this sort of activity would be in the Maldives. ;)

Slashdot Top Deals

THEGODDESSOFTHENETHASTWISTINGFINGERSANDHERVOICEISLIKEAJAVELININTHENIGHTDUDE

Working...