I Reading News Feeds from www.feeddistiller.com, for each subject i'm interested in, i tend to filt about to
different subjects on different days. If i come up with a subject that's not there, i add it, only takes a
minute to add a subject there, because of a funky google mash up to find rss and atom feeds.
Commercial silicon cells from SunPower already get 21% efficiency, the article gives a record for very specific for the type of thin film cell, which is by no means the most efficient in practice.
If Mars ever had chlorophyl containing life, it would have left and oxygen atmosphere which Mars hasn't got. The above AC is right Mars went dry after its first billion years or so, probably some time before earth evolved oxygen producing planet life.
Electric Vehicles can quite simply to engineered for high speed, the higher the voltage on the motor the faster it goes, simple. The only additional consideration is cooling the motor. Batteries can easierly be made ultra thin and stacked to high voltage, enabling very high speed electric cars.
Sometimes the decay is spontenous, and sometimes caused by impact of solar neutrinos. The spontenous decay would mask the effect somewhat. Only the effect on neutrino absorbtion would vary as the distance from the sun.
hmm, yes mass and energy are same thing, but that c squared factor means you don't get much gravity per Joule. How much energy have you got in one of those
capacitors, yes the electricity moves fast, at the 1/3 c. But if you want a gravity of detectable quantities, i think you'd be better off wiggling a massive object quickly.
Writing a computer game hasn't really got much more difficult, but the standard of graphics is constantly improving, without an easy way to produce the stacks of graphics needed by a modern computer game, the home brew developer is stuck produce games that are further and further behind the curve of professional game development.
ITER is the international fusion reaction reaction, its being built over the next 8 years in the south of france, and should hold
a mixture of tritium and deutrium gases at a hot enough temperature and high enough pressure to generate more fusion power
output than the electricity need to create the plasma, ITER should run consistantly in the breakeven range of fusion power.
That said, scientists and not created a system for extracting the energy from the plasma yet, and true energy generation
is left from the next reactor after ITER, currently called DEMO, which should demonstrate useful power generation to the
electricity grid. ITER is the successor to JET the joint european torus which was the first reaction to show breakeven
energy generation.
How google has made a generation forget how to use book indices.
How Calculators mean the mental arithmetic is disappearing from the average person.
Hope that extra mind space isn't just used to remember brand names and apps!
Quantum electrodynamics came first, you can hardly unify QED, QCD and the weak force,
before QED been inverted. Actually Dr Adbus Salam with Steven Weinberg and Sheldon_Glashow
, unified QED with the weak force. Grand unification hasn't been done correctly, although
alams model with Jogesh Pati, SU(4) by SU(2)_left by SU(2)_right by U(1), is still very well
regarded as a potential grand unification model.
Slashdot Mirror
So we know why it became extinct, it choked on the lasers.
yes we were very lucky, that russian didn't mistake the meteor impact, for a us attack, that could have been world war three right there.
I Reading News Feeds from www.feeddistiller.com, for each subject i'm interested in, i tend to filt about to different subjects on different days. If i come up with a subject that's not there, i add it, only takes a minute to add a subject there, because of a funky google mash up to find rss and atom feeds.
Posting from my phone. Works ok with android!
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Solar Power Feed @ Feed Distiller
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3D Shooter Games Feed @ Feed Distiiler
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How much do i have to pay to get a complementing article about an fifth force between neutrinos in physics.
not when the price is £800.
I'm expect a lot of political trouble from trucking unions etc. Driving is many peoples livelihoods.
approximately 1% variation per year that cancels year on year, so no change to carbon dating.
Sometimes the decay is spontenous, and sometimes caused by impact of solar neutrinos. The spontenous decay would mask the effect somewhat. Only the effect on neutrino absorbtion would vary as the distance from the sun.
get no good reaction!
All article alluding to Pu-236 will be rated weopens grade.
No how long before we get Sharks on Mars. We got the lasers now we need the shark!
Big Cheers to NASA, hip hip hooray!
Yes, even for a powerful, directed beam of neutrinos, it big tanks of water, a photomultiplier tubes to detect.
hmm, yes mass and energy are same thing, but that c squared factor means you don't get much gravity per Joule. How much energy have you got in one of those capacitors, yes the electricity moves fast, at the 1/3 c. But if you want a gravity of detectable quantities, i think you'd be better off wiggling a massive object quickly.
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Retrogames Feed @ Feed Distiller
ITER is the international fusion reaction reaction, its being built over the next 8 years in the south of france, and should hold a mixture of tritium and deutrium gases at a hot enough temperature and high enough pressure to generate more fusion power output than the electricity need to create the plasma, ITER should run consistantly in the breakeven range of fusion power. That said, scientists and not created a system for extracting the energy from the plasma yet, and true energy generation is left from the next reactor after ITER, currently called DEMO, which should demonstrate useful power generation to the electricity grid. ITER is the successor to JET the joint european torus which was the first reaction to show breakeven energy generation.
How google has made a generation forget how to use book indices. How Calculators mean the mental arithmetic is disappearing from the average person. Hope that extra mind space isn't just used to remember brand names and apps!
Or more precisely, Enough to Boil 1.85 /2.2 = .78 Litres of already hot enough to Boil Water
Quantum electrodynamics came first, you can hardly unify QED, QCD and the weak force, before QED been inverted. Actually Dr Adbus Salam with Steven Weinberg and Sheldon_Glashow , unified QED with the weak force. Grand unification hasn't been done correctly, although alams model with Jogesh Pati, SU(4) by SU(2)_left by SU(2)_right by U(1), is still very well regarded as a potential grand unification model.