The only problem with that 2009 article is that Dragon Heavy still hasn't been built, tested or flown and is behind schedule. SpaceX had planned to launch it last year, then this year, and now their launch manifest shows 2015 but is expected to slip further. They had reported cross-flow problems with the two outer boosters in 2013, but have not said much about it since.
Nobody's stopping you from unplugging your computer, or are they? But this isn't about "we" can do. It's about other people doing things you don't like them to do, such as leaving their computers running performing work you deem unworthy.
Uh huh. Me and 97% of climate scientists.
Why is this so hard for everyone to understand? Why is the idea of wanting to unplug our computers before bedtime so alien to everybody? Running a computer all day to mine a Bitcoin yields nothing to the world except a big finite number and some CO2.
Money is needed as a way for people to handle the flow of resources, not just for handling more money. Dollars can also be handled electronically. They do not consume natural resources when printed except for the piece of paper. A dollar doesn't derive its value from a scarcity of paper.
Mining Bitcoins is environmentally destructive. As time goes on and the keys get exponentially sparser, the system nominally sustains expansion of its monetary base by surfing on Moore's Law forever- which is a failure point since electrical power is becoming the rate limiting factor to Bitcoin production. Bitcoins are a currency that requires cotinuous destruction of real resources just to sustain its monetary base.
These comparisons to running a bank branches are weird. It's not as simple as the "total energy consumed per dollar/Bitcoin transaction". We need bank branches because the public actually has dollars to put in them. Bitcoins are mined by suckers within the scheme, immediately enter the financial stratosphere, and are rarely seen by the public afterwards, simply because they're volatile and not safe long-term investments. Skyscrapers wouldn't disappear or go dark if people used Bitcoins instead of dollars. Bank branches will not close; the public need for them will still exist.
The inherent energy inefficiencies in transferring and handling ordinary money within bank branches is generally considered a nuisance, not a founding principle behind the currency's supposed value. People want dollars because they can be traded, not because finding them consumed someone a lot of work. The energy inefficiencies involved with handling money itself are generally considered to be a nuisance, something to avoid. but now we're sowing a new currency based on the kilowatt-hours that must be wasted by minting it. A Bitcoin economy makes resource scarcity worse to deal with, and it's a bad currency with no usefulness to the vast majority of us.
And not at all surprising that it is posted as AC. Few would post something that stupid and mis-informed under their own name.
McVeigh a hero? Sure, the same way Stalin was.
Is there any technical reason why the desktop Firefox can't / won't support ChromeCast???
Have you asked Google?
My 7870 performance on Linux has been getting steadily better. The release schedule is WAY faster than it was and I haven't seen any regressions for a long time.
The last 2 releases tripled performance on Portal - it's over 300 FPS now.
Steam on Linux appears to have lit a fire under AMD and real progress is being made. Shit Just Works now.
1. something
2. something else
3.
4. But memories don't degrade the more you remember them.
5. Therefore memories are not computable.
I just read your post and was going to reply but I forgot what point you were making. I kept thinking about it too long. What really pissed me off though is that you had the nerve to insult my mother or my religion or something. Just know for the rest of my life, I'll be keeping an eye on you, and you'd better be looking over your shoulder.
People who say stupid things piss me off. Yeah, it doesn't compute, I know.
E = mc^2 specifically applies only to objects that have nonzero mass and are at rest with respect to the observer. Photons are massless and move at the speed of light.
The general equation is E = sqrt((mc^2)^2 + (pc)^2) for rest mass m and momentum p. If a particle has mass and is at rest, then p=0 so E=mc^2. If a particle is massless, then m=0 so E=pc.
(The "m" here refers to rest mass m0, not the "relativistic mass" m* which is defined as m* = m0 / sqrt(1-(vc)^2)). Relativistic mass is best thought of as a fake concept to hide the ugly sqrt denominator. People can imagine things getting heavier when they're moving, and can keep saying "Einstein discovered E=mc^2". But it still has division-by-zero problems with massless particles, and things don't really "get heavier" when they move, so if you try to avoid thinking in terms of m* you won't get as confused. Neither m nor m* makes E=mc^2 work with photons.
Imagine if a bundle of photons could gather and form a "black hole". The hole and its event horizon would be constrained to move at the speed of light, which you can't, since you have mass. so you might easily escape its event horizon- you wouldn't have time to fall in before the thing was gone. Real black holes have mass and don't move at the speed of light relative to anybody.
Considering the fucking lawyers will get most of that settlement, kindly STFU. Settlement amounts are offset for the legal teams. Any moron knows that.
If their lawyers were to take 100% of the cash, or even if it all got incinerated in a firestorm near a water faucet, that family would still have gotten some revenge on a stupid drilling company that still deserves to have a few million dollars carved out of its ass.
Aruba Petroleum has about 15 employees and reports earnings of $50 million of revenue per year. This settlement sets them back by just three weeks of fracking. Someone needs to be waterboarded in fracking fluid.
You knew the job was dangerous when you took it, Fred. -- Superchicken
