Articles, Page 7 of 213
Gamma Rays – everyone knows they turn normal people into superheroes. They are a form of radiation that are correlated to mutating active DNA sequences. It turns out, the elusive Gamma Ray is not so elusive after all and occurs naturally with a high daily frequency. NASA’s Fermi satellite reveals nearly 1100 Gamma Ray bursts daily from Earth’s lightning storms. So if you want to gain superpowers (or die), go hang out next to lightning strikes.
About a year ago, the price of a single BitCoin skyrocketed above $1200 apiece. I finally opted to get in on the action after having now missed the BitCoin boat for a fourth time. It began with getting myself a single 10GH/s miner and a little slice of cloud time as the days of CPU and GPU mining were long past. Although I eventually made it up to 120GH/s worth of Chili Miners, I never really kept any mining hardware longer than three months and continued to exchange it out on Craigslist to minimize monetary loss on equipment. I also dabbled in with the AltCoins [LiteCoin] and doing pooled exchanges which were possible with a home built GPU mining rig. All of this was quite entertaining at least to build the equipment, solve cooling, optimize hash rates, and plan a mining strategy. I eventually grew tired of the GPU fan noise and dumped that equipment before the summer time heat set in. At it’s peak, I was using nearly 2KW of power between the GPUs and the ASICs. In the end, I settled on trading GH/s as a derivative on CEX.io while using my “owned” speed for hashing.
The motivation behind the massive hack against Sony Pictures became more clear in the past few days. Seth Rogen’s and James Franco’s new film The Interview is at the heart of the attacks from North Korea for its portrayal of a comedic assassination attempt on Kim Jong-un. Following the cyber-attack were many messages posted to pastebin from the alleged hackers included one presumably threatening violence to movie-goers that simply stated, “We will clearly show it to you at the very time and places ‘The Interview’ be shown, including the premiere, how bitter fate those who seek fun in terror should be doomed to. Remember the 11th of September 2001.” At first, Sony pictures remained defensive but on Wednesday night the media giant caved to North Korea’s threats after five major chains dropped the movie.
If you haven’t seen the new Christopher Nolan film, Interstellar, I’m about to ruin parts of it for you. The movie touches on time travel in a scientific way using General Relativity but then makes a huge leap into an ability to influence the past via gravitational waves and wormholes. Personally, I thought that brought back the whole notion whether time travel actually implied fate (in this case yes) or could a traveler actually alter the timeline.
Anyway, if for no other reason, the movie made me go back and look at the notion of the speed of gravity. The question comes up with how gravity can influence objects over vast distances and whether if an object were to suddenly disappear whether the affects of its vanishing mass (to energy) would outrun the light. So for example, an object is orbiting a black hole at distance of several light years and that black hole suddenly exploded. Would the object continue to orbit even though there is no longer a gravitational attraction or suddenly split off into space even though the information (light) from the explosion is not yet “visible” (hence gravity effects are faster than light speed). The explanations behind warped space indicate the orbit will continue even without the mass because the warping does not instantaneously cease – like it does in classical Newtonian physics. Of course, none of those models talk about what a wave would do through a wormhole …
The bad press for the CIA is old news, everyone already knew about the waterboarding and the torture allegations at secret sites around the world. However, everything has come back into the limelight with the Senate Select Committee on Intelligence’s release of a scathing report on the CIAs’ detention and interrogation programs. Originally, the document was a highly classified 6000 page report that after heavy redactions, resulted in a few hundred pages available to the public. The public version seems highly damning with regards to the methods and techniques not working effectively, but it really makes one wonder what is hidden in the other 5500~ish pages? The CIA leadership are not denying the methods but are adamant the methods were effective and continue to insist they were instrumental in located the Hide-n-Seek World Champion Osama bin Laden. Regardless of how the politicians spin the fingerpointing, the government is already bracing for reprisal attacks from the terrorist cells that can now read about what happened to their captured brethren.
NASA pushed itself forward again with a “successful Orion launch and orbital flight”http://www.nasa.gov/orion/. This launch utilized the powerful Delta IV booster, capable of putting 23 tons into space. Once in low Earth orbit, the second stage pushed the Orion capsule out to 3600 miles where it orbited 15x further out than the ISS. NASA notes this as remarkable because no craft designed for humans has been out that far since the lunar missions in the 70s. It’s planned to be an entire system of equipment with an even larger booster set to push manned spaceflight back outside of Earth’s orbit for deep space missions.
The great hack against Sony Pictures has gotten a lot of press lately as one of the largest hacks of all time. Not only was the breach itself large, but the hackers posted an incredible amount of information to the public including unreleased movies, internal memos, salary information, and personal information about employees (medical, etc). The current belief is the group responsible for the attack is actually a state sponsored effort from North Korea. It’s still unclear how the initial intrusion took place, but the security researchers are attributing the North Koreans based on similar tradecraft and tools found in forensics to include those tools containing Korean language strings. The upcoming movie, The Interview has been suggested as the motive behind North Korea leveraging its cyber force against Sony Pictures.
America has fought the Global War on Terror for thirteen years now. As a result of various reasons – conscientious objectors, political disagreement, cowardice, and others – a large number of Americans have deserted the military. Their stories vary, but many are hidden away in Canada facing deportation back to the United States where they face UCMJ (though allegedly only 1,866 of 35,598 deserters have been prosecuted in twelve years). Officially, Article 85, subjects deserters found guilty to death, “c) Any person found guilty of desertion or attempt to desert shall be punished, if the offense is committed in time of war, by death or such other punishment as a court-martial may direct.”
The first trailer for JJ Abrams reboot of the Star Wars saga, Episode VII, is out in the wild. There’s a quick synopsis of reveals at the Huffington Post regarding the actors and fanboy speculation. Nerds around the world have another year to wait until the actual movie is released, though.
What do you think?
Having one’s work published in a trade journal, periodical, or even book is still often considered a mark of bona fides. But why? Especially now that anybody can spin up a publication mechanism or one with minimal barriers to publication. Another scam was uncovered in the peer review chains where authors were forging reviews to make their content stand out as superb. Even more glaring are the publishing mills that do not even check content which was recently exposed by the article “Get Me Off Your Fucking Mailing List” published by a notional journal. The article was nothing but a profanity laced sentence repeated over and over.
Ferguson, Missouri … how representative of the United States is this place? The city dealt with a series of riots and unrest after Officer Darren Wilson shot Michael Brown. And now, a grand jury has opted to not indict the police officer which has already resulted in fresh violence. The situation is clearly bad when the President of the United States has to pre-emptively make a statement telling citizens NOT to exhibit violence in the wake of the decision.
Short and sweet – Should a nation state be permitted to quarantine good Samaritans against their will to prevent a viral outbreak?
The case example is Kaci Hickox who returned from Sierra Leone after helping combat Ebola. She is presently quarantined to her home by the state of Maine and protests, “I am not going to sit around and be bullied around by politicians and be forced to stay in my home when I am not a risk to the American public.”
The tunnels Kim il-Sung commissioned from North Korea to South Korea are generally forgotten by most people. Presently, there are only four that are known of a suspected 22. However, a recent discovery hints that a new tunnel has just been discovered reaching as far as Seoul. The idea of reaching Seoul is that DPRK soldiers immediately engage critical targets – embassies, C2, bases, and the homes of leadership – within moments of North Korea deciding to engage in open hostility.
Not too long ago, the gun control advocates were going a little ape-shit over the ability of 3D printers to make AR-15 lower receivers. Although the printers were able to produce some lower receivers of moderate quality capable of firing several hundred rounds, they were still plagued by stress fractures and eventual damage. Not anymore, the Defense Distributed group has announced the availability of a personal, in-home, CNC mill designed to mill an AR-15 lower receiver from metal for the low cost of $1200. Federal law permits citizens to construct their own weapons for personal use without licenses as long as they do not sell them which means people can 3D print a receiver and then mail order the remaining parts. Voila! For about $2000, anyone can have an unregistered, untraceable “ghost” AR-15. This isn’t the first 3D printed metal weapon, there are already 3D models and printers capable of producing a complete 1911 .45 as well.