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User: MrKevvy

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Comments · 155

  1. Re:Stupid on Oklahoma Says It Will Now Use Nitrogen Gas As Its Backup Method of Execution · · Score: 5, Insightful

    The problem with using anesthesia is that organizations (the largest of which is the EU) forbids selling anything used in executions. So states that use anesthetics to execute the condemned will find they may be then unable to purchase the same anesthetics for use in hospitals. Nitrogen, being ~80% of the atmosphere, can't possibly be restricted.

    FWIW I am completely against capital punishment, and for why one need look no further than the recent admission by the FBI that they were biased to decide a match in forensic hair analysis, which may have led to up to 14 wrongful executions. However some barbaric states are just going to continue to do it anyways, so they may as well do is as humanely as possible.

  2. Nitrogen Asphyxiation on How To Execute People In the 21st Century · · Score: 2, Insightful

    * Our atmosphere is around 80% nitrogen so usage can't be restricted, very inexpensive to purify, doesn't consume resources needed elsewhere (ie medically)
    * Painless and humane: the victim just goes to sleep. They may become giddy beforehand
    * No risk of leaks or poisoning as long as the areas around the chamber are open to the outside air... the chamber needs only be moderately airtight

    Ideally this would be the time to reflect that perhaps, after numerous proven instances where innocent people were put to death or narrowly avoided it with a death-row exoneration, that a 21st century civilized society should abandon this barbaric practice, but if saner heads don't prevail at least there is this ideal method of it.

  3. Re:We need hardware write-protect for firmware on Ask Slashdot: How Does One Verify Hard Drive Firmware? · · Score: 1

    Absurd... just how often do we ever need to update our drive firmware? I've never had to in twenty years and as many computers. And given this revelation I never would want to turn off the write-protect for a likely unnecessary update.

  4. Physicist, heal thyself.... on Stephen Hawking: Biggest Human Failing Is Aggression · · Score: 1

    The aggressive side of Stephen Hawking:

    "He once, for example, ran over Prince Charles's toes with his wheelchair. His wife, Jane, commented that one of her husband's regrets in life was not having an opportunity to run over Margaret Thatcher's."

  5. Re:How is maintenance performed? on Former NATO Nuclear Bunker Now an 'Airless' Unmanned Data Center · · Score: 1

    'We developed a solution that reduces the oxygen content in the air, so that even matches go outIt took us two years'."

    This sentence may have been written in there.

  6. Re:Besides the blantant bloodshed... on In Paris, Terrorists Kill 2 More, Take At Least 7 Hostages · · Score: 2

    In summary, look at the Slashdot of yesteryear before claiming relevance today.

    I guess you missed my UID.

  7. Re:Besides the blantant bloodshed... on In Paris, Terrorists Kill 2 More, Take At Least 7 Hostages · · Score: 0

    Really, you could say that about every story. They are published so people will click on them and read them.

  8. Re:Besides the blantant bloodshed... on In Paris, Terrorists Kill 2 More, Take At Least 7 Hostages · · Score: 5, Informative

    Because nerds are (generally) supportive of nonviolence and tolerance for unpopular ideas to promote intellectual and creative freedom, and these mindless idiot fundamentalist thugs are the enemy of that and will destroy it if they can. Is it clearer now?

  9. Re:protecting intellectual property is... theft?! on Happy Public Domain Day: Works That Copyright Extension Stole From Us In 2015 · · Score: 1

    I borrowed a book from a friend and read it. I got the use of something that costs money without paying for it. By your "logic"... I stole it?

    Your "logic" sucks rather badly.

  10. Re:How can it prove it when on How Astronomers Will Take the "Image of the Century": a Black Hole · · Score: 1

    I'm glad this long-overlooked idea is finally being remembered. It does lead to two further conclusions of course: how can these frozen collapsing stars have spin? And how can they have magnetic fields or (detectable) electric charge?

    It doesn't seem they could have either, so all the physics done on rotating and/or charged/magnetic black holes with real singularities seems to be making the rather large assumption that there are any that were formed at the birth of the universe. They can't form now so quite possibly don't exist. It has been shown that relativistic jets, for example, can be generated by the magnetic field of the accretion disc without requiring a spinning black hole.

  11. Re:This is a huge first step! on Launching 2015: a New Certificate Authority To Encrypt the Entire Web · · Score: 3, Informative

    re: "They put the inventor of PGP in jail - Phil zimmerman."

    Uh, no. He wasn't even charged, just investigated.

  12. Re:No accommodation at all? Just asking. on Pirate Bay Co-Founder Peter Sunde Is a Free Man Again · · Score: 1

    "When I complained I was told that they didn't need to afford me any special accommodation as my diet was neither religious nor medicinal..."

    Vegetarian and (preferably) vegan diet is part of Mahayana Buddhism and Jainism. Sweden is supposedly a secular society. Thus, if they would provide a special diet to a member of these two religions that they would not provide to someone who is not, then Sweden has ceased to be a secular society and has committed an act of government-enforced religious discrimination. It really is that simple.

  13. If seawater is 832x denser, then not correct on Scotland Builds Power Farms of the Future Under the Sea · · Score: 4, Informative

    re: "since sea water is 832 times denser than air, a 5 knot ocean current has more kinetic energy than a 350 km/h wind"

    Kinetic energy is an integration of the linear mv dv so equals 1/2mv^2 (whereas momentum is the simple product mv.)

    So let's set the mass of a volume of wind at 1 and the mass of the same volume of sea water at 832 units.

    The kinetic energy of the wind @ 350km/h = 1/2 * 1 * 350^2 = 61,250 units
    The kinetic energy of the water @ 5 knots = 1/2 * 832 * (5 * 1.852)^2 = 35,671 units (1 knot = 1.852 km/hr)

  14. Meanwhile in a suburban garage... on Z Machine Makes Progress Toward Nuclear Fusion · · Score: 5, Interesting

    ... A high school student working on a Farnsworth-Hirsch Fusor for their science fair project, capable of accelerating tenths of amperes, detects significant numbers of neutrons-byproducts of fusion reactions-coming from the experiment. This, they say, demonstrates the viability of their approach and marks progress toward the ultimate goal of producing more energy than the fusion device takes in.

    Or not.

  15. Mostly done by 1985... on Black Holes Not Black After All, Theorize Physicists · · Score: 5, Interesting

    Frozen Star by George Greenstein had as a central theme that due to gravitational time dilation that we could never see a star collapse beyond its own event horizon: it would asymptotically approach it as arbitrarily close as we liked given unlimited time but never cross it. So as a natural consequence there was always a tiny but measurable probability that trapped light and thus information could escape.

    Although this is a layperson's work, it is based on his published papers which provide a mathematical background.

  16. This is excellent timing given the upcoming T.P.P. on Canadian ISP On Disclosing Subscriber Info: Come Back With a Warrant · · Score: 4, Interesting

    One of the draconian provisions of the upcoming Trans-Pacific Partnership, which the Canadian government unfortunately signed on to (and just hosted a meeting of in Ottawa) is that ISPs are legally expected to monitor and rat out their customers for accessing verboten content, ie torrents.

    I hope that this is the beginning of the end for that idea.

  17. Being cutting edge is too risky... on Xanadu Software Released After 54 Years In the Making · · Score: 4, Funny

    I'll hold out for version 2.0 when they work the bugs out.

  18. Re:Nitrogen asphyxiation, if you must execute on Botched Executions Put Lethal Injections Under New Scrutiny · · Score: 1

    I meant by third parties... this all started because the EU companies that produce the former lethal injection cocktail were banned under the EU constitution from selling pharma for executions. Rather difficult to cut off the supply of nitrogen like this!

  19. Nitrogen asphyxiation, if you must execute on Botched Executions Put Lethal Injections Under New Scrutiny · · Score: 5, Interesting

    - It's completely painless and humane; one's physiology doesn't notice the lack of oxygen so the person just goes to sleep and then dies. People who were revived from asphyxia like this reported they had no idea until they woke up

    - It's practically free of charge as nitrogen is 80% of our atmosphere; there will never be a shortage of it

    - Because it's universally available and free worldwide it can't be banned or restricted

    - It's much safer (ie nitrogen leaks are harmless assuming the area is ventilated.)

  20. Re:Incomplete research perhaps? on Scientists Solve Mystery of World-Traveling Plant · · Score: 1

    Follow the gourd!

  21. Re:Canada is already America's bitch. on Canada Quietly Offering Sanctuary To Data From the US · · Score: 4, Informative

    Canada also assisted the NSA in spying including spying on attendees at the G20 summit in Toronto in 2010.

    As this is common knowledge, I'm skeptical that any entity would trust Canada more than the U.S. with its confidential data. I certainly wouldn't.

  22. Guelph family, not Toronto on Toronto Family Bans All Technology In Their Home Made After 1986 · · Score: 2

    It's even in the title of TFA: "Guelph family lives like it's 1986". Guelph is about 100km/60+mi. west of Toronto so isn't a suburb (it has its own university among other things.)

  23. Re:Why is the industry still using pseudo-randoms? on Google Admits Bitcoin Thieves Exploited Android Crypto PRNG Flaw · · Score: 1

    "Speed of generation."

    I'm willing to bet hardware RNG is still several orders of magnitude faster than "move your mouse randomly" takes.

  24. Why is the industry still using pseudo-randoms? on Google Admits Bitcoin Thieves Exploited Android Crypto PRNG Flaw · · Score: 4, Insightful

    True random numbers are as simple as a reversed Zener diode connected to an A/D converter... quantum tunneling across the diode creates truly random signal, equivalent to thermal noise.

    So why isn't every CPU nowadays equipped with this, so that the RND function is done in hardware?

  25. The same Huawei the U.S. calls a security threat.. on Chinese Firm Huawei In Control of UK Net Filters · · Score: 4, Informative

    ... as they are basically a ministry of the Chinese government.

    U.S. lawmakers seek to block China Huawei, ZTE U.S. inroads

    "Committee Chairman Mike Rogers, at a press conference to release the report, said companies that had used Huawei equipment had reported "numerous allegations" of unexpected behavior, including routers supposedly sending large data packs to China late at night."