138935624
submission
thomst writes:
Variety is reporting that uber-champion Ken Jennings will be the first of a series of guest hosts to substitue for the late, great Alex Trebek on trivia-maven game show Jeopardy! Executive Producer Mike Richards revealed that, when production resumes on November 30, Jennings will be the first of a series of guest hosts of the program, as the show begins its search for a permanent replacement for the much-beloved Trebek.
Odds are good that the "beauty pageant"-style guest host format will, in effect, be a series of auditions for the permanent position. Jennings, who is legendary for the number of games he won as a regular contestant, as well as for triumphing over fellow Tournament of Champions contestants, IBM's Deep Blue expert system, and two other "winning-est" players to be crowned Greatest of All Time, has hosted trivia game shows in the past, and has made no secret of his desire to take the Trebek's job full-time.
As the saying goes, "Stay tuned for more on this story!"
122609620
submission
thomst writes:
New observations made by a team of astronomers at Yonsei University (Seoul, South Korea), with the assistance of astronomers at Lyon University and Korea Astronomy and Space Science Institute in analyzing the data collected, show that a key assumption that the corrected luminosity of Type Ia supernovae through the empirical standardization would not evolve with redshift is most likely in error. The team made very high-quality (signal-to-noise ratio ~175) spectroscopic observations to cover most of the reported nearby, early-type host galaxies of Type Ia supernovae, from which they obtained the most direct and reliable measurements to date of population ages for these host galaxies. They found a significant correlation between SN luminosity and stellar population age at a 99.5 percent confidence level. As such, this is the most direct and stringent test ever made for the luminosity evolution of SN Ia. Since SN progenitors in host galaxies are getting younger with redshift (look-back time), this result leads to the inevitable conclusion that therer is a serious systematic bias with redshift in SN cosmology. The luminosity evolution of Type Ia supernovae is significant enough to call intoquestion the very existence of dark energy. When the luminosity evolution of SN is properly taken into account, the team found that the evidence for the existence of dark energy simply goes away .
105147296
submission
thomst writes:
TorrentHub posted a report that, "After being ordered to block a number of piracy-related domains following a complaint from academic publisher Elsevier, Swedish ISP Bahnhof retaliated by semi-blocking Elsevier's own website and barring the court from visiting Bahnhof.se. Those actions have now prompted Sweden's telecoms watchdog to initiate an inquiry to determine whether the ISP breached net neutrality rules."
Bahnhof is under investigation for diverting its users who attempt to click on links to Elsevier — the complainant in the case — to a page that explains the giant journal publisher forced the ISP to block access to a number of SciHub domains, via a court order it doesn't have the resources to fight. That page includes a link to Elsevier that Bahnhof doesn't intercept.
So, is it reasonable for Bahnhof to divert its users to a "fuck you" page, rather than allowing them to freely access Elsevier?
92897601
submission
thomst writes:
Slashdot stories have reported extensively on the LIGO experiments' initial detection of gravity waves emanating from collisions of primordial black holes, beginning, on February 11, 2016, with the first (and most widely-reported) such detection. Other Slashdot articles have chronicled the second LIGO detection event and the third one. There's even been a Slashdot report on the Synthetic Universe supercompter model that provided support for the conclusion that the first detection event was, indeed, of a collision between two primordial black holes, rather than the more familiar stellar remnant kind that result from more recent supernovae of large-mass stars.
What interests me is the possibility that black holes of all kinds — and particularly primordial black holes — are so commonplace that they may be all that's required to explain the effects of "dark matter". Dark matter, which, according to current models, makes up some 26% of the mass of our Universe, has been firmly established as real, both by calculation of the gravity necessary to hold spiral galaxies like our own together, and by direct observation of gravitational lensing effects produced by the "empty" space between recently-collided galaxies. There's no question that it exists. What is unknown, at this point, is what exactly it consists of.
The leading candidate has, for decades, been something called WMPs (Weakly-Interacting Massive Particles), a theoretical notion that there are atomic-scale particles that interact with "normal" baryonic matter only via gravity. The problem with WIMPs is that, thus far, not a single one has been detected, despite years of searching for evidence that they exist via multiple, multi-billion-dollar detectors.
With the recent publication of a study of black hole populations in our galaxy (article paywalled, more layman-friendly press release at Phys.org) that indicates there may be as many as 100 million stellar-remnant-type black holes in the Milky Way alone, the question arises, "Is the number of primordial and stellar-remnant black holes in our Universe sufficient to account for the calculated mass of dark matter, without having to invoke WIMPs at all?"
I don't personally have the mathematical knowledge to even begn to answer that question, but I'm curious to find out what the professional cosmologists here think of the idea.
91526373
submission
thomst writes:
The Associated Press's Yuri Kagemaya reports on an indoor demo of a "flying car", by Toyota Motor Corp.-backed startup Cartivator Resource Management. At this time, the test vehicle, "barely gets off the ground", according to Kagemaya's report, and "crashes after a few seconds", but he reports a more capable design, currently targeted for testing in 2019, is in the works. The project is dubbed "Sky Drive", (note: the Cartivator site is only available in Japanese) and, according to the AP report, is only one of a range of advanced technology and green energy intiatives in which Toyota has invested.
56543219
submission
thomst writes:
Kim Zetter of Wired's Threat Level reports that Kaspersky Labs discovered a Spanish-language spyware application that employs "uses techniques and code that surpass any nation-state spyware previously spotted in the wild." The malware, dubbed "The Mask" by Kaspersky's researchers, targeted targeted government agencies, diplomatic offices, embassies, companies in the oil, gas and energy industries, and research organizations and activists had been loose on the Internet since at least 2007, before it was shut down last month. It infected its targets via a malicious website that contained exploits — among which were the Adobe Flash player vulnerability CVE-2012-0773 — that affected both Windows and Linux machines. Users were directed to the site via spearphishing emails.
53785785
submission
thomst writes:
Robert Barnes of the Washington Post reports that the US Supreme Court has declined to hear petitions from Amazon.com and Overstock.com requesting that a decision by the New York State Supreme Court permitting that state's 2008 law requiring sales taxes be collected on Internet sales, even if the seller has no "business presence" in New York. The New York Court of Appeals ruled that Amazon’s relationship with third-party affiliates in the state that receive commissions for sending Web traffic its way satisfied the “substantial nexus” necessary to force the company to collect taxes, and New York's Supreme Court had affirmed the ruling. The Federal high court's refusal to hear the petitions leaves the state law in effect, even though it appears to conflict with the Court's 1993 decision in Quill v. North Dakota.
53011445
submission
thomst writes:
The Washington Post's Jerry Markon and Alice Crites report "The lead contractor on the dysfunctional Web site for the Affordable Care Act is filled with executives from a company that mishandled at least 20 other government IT projects, including a flawed effort to automate retirement benefits for millions of federal workers, documents and interviews show.
CGI Federal, the main Web site developer, entered the U.S. government market a decade ago when its parent company purchased American Management Systems, a Fairfax County contractor that was coming off a series of troubled projects. CGI moved into AMS’s custom-made building off Interstate 66, changed the sign outside and kept the core of employees, who now populate the upper ranks of CGI Federal.
39895221
submission
thomst writes:
Science Magazines's Tim Wogan reports that chemical engineer Zhenan Bao of Stanford University in Palo Alto, California, and her team have increased the conductivity of a self-healing polymer by incorporating nickel atoms. The polymer they have produced is sensitive to applied forces like pressure and torsion (twisting) because such forces alter the distance between the nickel atoms, changing the electrical resistance of the polymer. Their work is published online in the November 1 issue of Nature Nanotechnology (abstract here, full article paywalled). Now Bao and her team are working on making the polymer more flexible.
39791481
submission
thomst writes:
Cnet's Greg Sandoval is reporting that Lucy Koh the Federal judge in the Apple v. Samsung patent infringement case is reviewing whether jury foreman Velvin Hogan failed to disclose his own patent suit v. Seagate during the jury selection process. Samsung, which lost the suit filed by Apple has complained that Hogan's failure to disclose his own status as a former patent case plaintiff constituted misconduct serious enough to invalidate the jury's verdict in the case.
38592943
submission
thomst writes:
Reuters is reporting that French scientist Serge Haroche and American David Wineland will share the 2012 Nobel Prize for Physics for their work on measuring quantum particles. (The article is VERY skimpy on details.)
38425783
submission
thomst writes:
David Kravets of Wired's Threat Level blog reports that McGraw-Hill, Pearson Education, Penguin Group, John Wiley & Sons and Simon & Shuster have struck a deal to end those companies' lawsuit against Google for copyright infringement for its Google Books search service. Kravets reports that Andi Sporkin, a spokesperson for the publishers has said they've "agreed to disagree" on Google's assertion that its scanning of books in university libraries (and making up to 20% of the scanned content available in search results) was protected by the fair use defense against copyright infringement. The terms of the deal are secret, but the result is that the companies in question have dropped their lawsuit against Google. However, the Authors Guild lawsuit against Google on the same grounds is still stuck in the appeals process, after U.S. District Judge Denny Chin rejected a proposed settlement of the suit in 2011, on the grounds that its treatment of so-called "orphaned works" amounted to making new copyright law — a power he insisted only Congress could exercise.
38385501
submission
thomst writes:
David Kravets of Wired's Threat Level blog reports that Google's Thabet Alfishawi has announced YouTube will alter its algorithms "that identify potentially invalid claims. We stop these claims from automatically affecting user videos and place them in a queue to be manually reviewed.” YouTube's Content ID algorithms have notably misfired in recent months, resulting in video streams as disparate as Curiosity's Mars landing and Michelle Obama's Democratic Convention speech being taken offline on specious copyright infringement grounds. Kravets states, "Under the new rules announced Wednesday, however, if the uploader challenges the match, the alleged rights holder must abandon the claim or file an official takedown notice under the Digital Millennium Copyright Act." (A false takedown claim under the DMCA can result in non-trivial legal liability.)
37235585
submission
thomst writes:
Geeta Dayal of Wired's Threat Level blog posts an interesting report about bot-mediated automatic takedowns of streaming video. He mentions the interruption of Michelle Obama's speech at the DNC, and the blocking of NASA's coverage of Mars rover Curiosity's landing by a Scripps News Service bot, but the story really drills down on the abrupt disappearance of the Hugo Award's live stream of Neil Gaiman's acceptance speech for his Doctor Who script. (Apparently the trigger was a brief clip from the Doctor Who episode itself, despite the fact that it was clearly a case of fair use.) Dayal points the finger at Vobile, whose content-blocking technology was used by Ustream, which hosted the derailed coverage of the Hugos. The good news — such as it is — is that Ustream has apparently suspended their use of Vobile's software. Vobile isn't the only player in the content-cop software space, and Dayal's article includes links to Vobile, Attributor, Audible Magic, and Gracenote (but ALL the links in the article go through contextly.com, so you'll need to enable scripts from contextly to get to the actual web sites in question — boo, Wired).
35084413
submission
thomst writes:
What’s Wrong with American Ninja Warrior
by Thom Stark
I’ve been a fan of the program the G4 channel calls “Ninja Warrior” since I first encountered it in mid-2005. For those who are unfamiliar with the show, it’s a re-edited-for-American-TV version of a Japanese show called “Sasuke”, with often-snarky English commentary and graphics overlaid on the Japanese original. “Ninja Warrior” is a fast-paced, wildly-entertaining program in which 100 contestants of varying skill levels pit themselves against a 4-stage obstacle course that grows ever more fiendishly difficult with each passing season. There’ve been 27 such seasons to date, and the most current incarnation is has become so incredibly taxing that Batman himself would have trouble completing it.
Now G4 has teamed up with its corporate parent, NBCUniversal to bring the world’s toughest obstacle course to America, and the resulting show, “American Ninja Warrior” turns out to be distinctly inferior to its Japanese progenitor. Tonight, July 9, 2012, is the final broadcast in a series that has run for six previous weekly installments, with segments on both G4 and NBC; and I thought it was fitting that I mark the occasion with a critique of what I believe to be “American Ninja Warrior”’s fatal philosophical and production missteps, and contrast them with the original pitch-perfect product.
First, it’s important to understand that the Japanese program’s name has nothing to do with either ninjas or warriors. “Sasuke” means something like “excellence” in Japanese. It has much the same flavor as the Greek concept of arete, the pursuit of excellence as a defining life goal. G4's marketeers clearly decided that their ADHD-addled core audience of video gamers was unlikely to find a show called “Excellence” compelling enough to warrant paying attention, so they decided to jazz it up by invoking ninjas, instead. Oh, and warriors, too, to make it more appealing to the World of Warcraft fanatics. And that was fine, as far as it went, because G4 had the good sense not to mess with the program content itself (other than poorly to translate much of the Japanese-language commentary, again in an apparent attempt to inject some good ol’ American zazz).
As a side note, commentary is not the only translational sin of which G4 is guilty. The competition takes place at Midoriyama, a Japanese place name that G4 insists on referring to as “Mount Midoriyama”. The problem with that is that “yama” is a Japanese suffix meaning “mountain”. Thus, “Fujiyama” means “Mount Fuji” and “Midoriyama” means “Mount Midori” — which, in turn, means that G4's translation is not only redundant, with its repeating of the word “mountain” in both English and Japanese, it’s wildly inaccurate, because the Japanese word means “Mount Midori”.
But I digress.
“American Ninja Warrior” — the strictly-domestic production — suffers badly from human interest bloat. The Japanese program (at least as it is presented on G4) frequently features mini-portraits of the competitors, but these segments are very short — typically under 20 seconds — and they help to put a human face on the often-superhuman efforts of the program’s contenders. In “American Ninja Warrior”, the corresponding segments too often are near-epic mini-documentaries that run a minute or longer, and they seriously impair the program’s flow — especially because there are so flinkin’ many of them. The producers badly need to rein in their out-of-control bathos machinery and reduce both the number and the running time of their athlete portraiture.
But the worst mistake that the brainiacs behind “American Ninja Warrior” have made is to Americanize the competition. The most endearing philosophical quality of “Sasuke” is that the participants compete, not against each other, but individually against the course itself. There is no zero-sum in the game of Sasuke. Should more than one contestant complete the nigh-impossible series of obstacles (an outcome that has never yet occurred on “Sasuke”), both would be equally celebrated, both would be equally entitled to claim the title of “winner”, and the accomplishment of one would in no way diminish the glory of the other. To the contrary, such an event would be cause for national celebration, since winners of “Sasuke” are considered national heroes in Japan.
By contrast, not only have the American producers chosen to have the participants compete against each other in regional qualifying events for a spot in the “finals” competition in Las Vegas (not an unreasonable choice, given that they needed to whittle the field down to a managable number of contestants for the trials at the actual Mount Midori course), but they’ve made it a zero-sum game. Like the Highlander, there can be only one American Ninja Warrior — which reduces the exalted pursuit of excellence to just another athletic competition, with the top prize of half-a-million dollars going to the one contestant who not only completes the course, but does so in the fastest time. Anyone else who makes it to the top of Mount Midori is, basically, just another chump. An also-ran. A footnote.
And that’s what’s really wrong with “American Ninja Warrior”.