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Gary Edwards

The Thorium Powered Car - EPautos - 0 views

ericpetersautos.com/...the-thorium-powered-car

energy Clean-Energy thorium CNG

shared by Gary Edwards on 01 May 15 - No Cached
  • An internal combustion can burn gas and CNG (or propane). All that was necessary to allow the switch from one fuel to another was some additional plumbing and calibration of the car’s ECU (the computer that makes air-fuel ratio adjustments and so on). So, no worries about running empty – and no waiting for hours to refuel. Three, CNG was (is) cheap and burns very cleanly and is massively abundant right here in the U.S.  At a stroke, the three major charges leveled against the pure-gasoline-burning car are vacated. The CNG car hardly pollutes and it greatly reduces and potentially eliminates dependence on “foreign” oil. Also, the cost of the CNG car itself was within reason because no uber-elaborate technology was necessary (unlike electric cars and hybrid electric cars). Just some modifications to an existing car. Sure, there were some issues to be sorted out – the big one being making it easy (and safe) for the average person to refill the CNG tanks. But the technology of the car itself worked – and was economic.
  • So why wasn’t it developed? Perhaps precisely because it did work – and was economic. People could drive big – and powerful cars. At a reasonable cost. Well, they could have.
  • Here’s another, more recent one: The thorium-turbine powered car. Heat energy from the thorium – a weakly radioactive element (named after the Norse god Thor) that is estimated to be 3-4 times more naturally abundant than uranium and which contains 20 million times the energy as an equivalent lump of coal – is used to generate steam, which is then used to power a small turbine, which provides the motive force. The beauty of the system is that – like a nuclear submarine – the fuel lasts almost forever. Well, longer than you will last, probably. How’s 100 years sound? No more stopping for “gas”… ever. This alone would make current IC cars seem as wasteful of time (and energy) as current IC cars make electric cars look wasteful of time and energy. But wait, there’s more.
  • ...2 more annotations...
  • Well, less. No emissions at all. Because nothing’s being burned, there’s no exhaust. Water to steam, expansion and contraction – and back again. Closed (and clean) loop. The Algoreans ought to be ecstatic. Yet there is dead silence. You can hear the crickets chirping. Is it because thorium is radioactive? The word is third rail to scientifically illiterate homo Americanus – who fears it in the same way a savage fears the voices coming out of the Talk Box (radio). The mere mention of the word is sufficient to incite a panic. It’s why the nuclear power grid is dead in the water; or rather, as old as a Betamax copy of Saturday Night Fever. But it’s not even the same thing. Thorium is mildly radioactive. Dr. Charles Stevens, CEO of Laser Power Systems – which is developing the technology, or at least, trying to – says: “The radiation can be shielded by a single sheet of aluminum foil.” 
  • Bear in mind that gasoline is a highly volatile, highly explosive liquid fuel. But most of us do not sweat having 15 or so gallons of the stuff sloshing around in our cars, because we’re used to it. Because we know the gas tank is well-protected and not likely to burst into flames. It could happen, sure. But the individual risk is very small – just as the individual risk posed by a thorium-turbine car’s low-level radioactivity is small. Well, would be. If such cars were to be produced. But, it doesn’t look like they will be. Stevens told Mashable that “the automakers don’t want to buy them” – so his company is focusing on other applications of the technology, including an air conditioner-size unit that could power an entire restaurant or hotel, eliminating the need for grid electricity. This ought to please the Algoreans, too – since the electric grid is powered mostly by coal and oil-fired utility plants. But, again, crickets. It kind of makes you wonder, doesn’t it?
  • Gary Edwards on 01 May 15
     
    "Why is it that alternative technologies that clearly do not work -  which are so gimped by functional and economic problems as to be not-viable on the market absent huge subsidies and even then, it's hard to give them away - continue to receive seemingly endless financial and political support … while technologies that actually might work better than current internal combustion engine technology can't seem to get any traction at all? Electric cars are hopeless. For more than a century now, generations of engineers have tried - and, so far, failed - to develop a battery that will endow an electric car with the range and reasonable recharge times necessary for everyday-driver viability… at a cost (not subsidized) that would make such a car a better choice, economically speaking, than an otherwise comparable gasoline (or diesel) powered car. Billions of dollars, probably, have been thrown at the electric car and - so far - no major technological improvement over a 1906 Baker Landolet. Meanwhile, whatever happened to the natural gas-burning car? Back in the mid-'90s, both Ford and GM built - and actually sold - natural-gas (CNG) fueled cars. Several things about them were interesting. One, they were big cars. Ford sold a CNG version of its six-passenger/full-size Crown Vic; GM sold a CNG version of the Vic's primary competition - the Chevy Caprice. Part of the reason for going with the big car as the platform was the need for a big trunk to house the CNG tank (and still have some trunk space left for people's things). But the take-home point was that you got a nice big family car - with a V8 engine - rather than a scrunched up subcompact. Two, they were practical. No range issue, because you had plenty (150-plus) on the CNG and the distance you could drive was not affected by the outside temperature or greatly reduced if you ran accessories like the AC and headlights, as it is in electric cars. And besides, when the C
Paul Merrell

Israel's Africa policies 'an exercise in cynicism' - Al Jazeera English - 0 views

www.aljazeera.com/...lieberman-150225123244796.html

surveillance state South-Africa Israel

shared by Paul Merrell on 27 Feb 15 - No Cached
  • Secret documents obtained by Al Jazeera's Investigative Unit expose a deep disdain by South Africa's spies for their Israeli counterparts, with intelligence assessments accusing Israel of conducting "cynical" polices in Africa that include "fuelling insurrection", "appropriating diamonds" and even sabotaging Egypt's water supply. Political wariness on the part of the South Africans is hardly surprising given Israel's extensive military and security cooperation with the apartheid regime ousted in 1994. The current South African government is led by the African National Congress, which aligned itself with the Palestine Liberation Organisation. A secret analysis from South African intelligence dismisses a tour of African countries by the Israeli foreign minister in 2009 as "an exercise in cynicism".
  • It says Avigdor Lieberman's nine-day trip to Ethiopia, Nigeria, Ghana, Uganda, and Kenya laid the groundwork for arms deals and the appropriation of African resources, while hiding behind "a philanthropic façade".
  • Israel has long maintained ties with African countries based on its own security and diplomatic needs. Its ties with the old apartheid regime in South Africa were strongly based on military needs, and reportedly included cooperation in the development of nuclear weapons.
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  • South Africa's "Geopolitical Country and Intelligence Assessment" of October 2009 accused Israel of pursuing "destructive policies" in Africa that include: Compromising Egypt's water security : Israeli scientists, the report claimed, "created a type of plant that flourishes on the surface or the banks of the Nile and that absorbs such large quantities of water as to significantly reduce the volume of water that reaches Egypt." The report offers no additional evidence for this claim. Fuelling insurrection in Sudan: Israel is "working assiduously to encircle and isolate Sudan from the outside," the report  wrote, "and to fuel insurrection inside Sudan." Mossad agents have also "set up a communications system which serves to both eavesdrop on and secure the security of presidential telecommunications." Israel had long been at loggerheads with Khartoum, and supported the secessionist movement that eventually broke away and created South Sudan, with which it has diplomatic ties. Khartoum continues to accuse the Israelis of being responsible for attacks in Sudan.
  • Reports in the Israeli and Nigerian media last month said the US had blocked Israel's planned sale of military helicopters to Nigeria. Israeli media hailed Israel's deepening ties with President Goodluck Jonathan for putting an end to a December 30 UN Security Council resolution setting a timetable for Israeli withdrawal from occupied Palestinian territories. Nigeria had signalled it would support the Palestinian-backed resolution, but its switch to an abstention denied the resolution the necessary majority in the Council.
  • Co-opting Kenyan intelligence: "As part of Mossad's safari in Central Africa it had exposed to the Kenyans the activities of other foreign spy networks". In return, the report wrote, Kenya granted permission for a safe house in Nairobi and gave "ready access to Kenya's intelligence service". Arms proliferation : Israel has been "instrumental in arming some African regimes and allegedly aggravating crises among others, including Somalia, Sudan, Eritrea and South Africa", according to the document. Today it "is looking for new markets for its range of lightweight weapons" and covertly supplies armaments to "selected countries inter alia India" including "nuclear, chemical, laser and conventional warfare technologies". Acquiring African mineral wealth: Israel "plans to appropriate African diamonds", the South African spies alleged, as well as "African uranium, thorium and other radioactive elements used to manufacture nuclear fuel".
  • Training armed groups: "A few Israeli military pensioners are on the lookout for job opportunities as trainers of African militias," the report said, "while other members of the delegation were facilitating contracts for Israelis to train various militias."
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