Please see: http://www.science20.com/a_qua...
Not quite as clean a confirmation as one would like: " It would be like if I asked you to believe that by putting a dollar bill in a special laundry machine and spinning it for half an hour with some special detergent the dollar turns into a $1000 note. You are allowed to watch the machine as it does its work, but it is me who opens it and extracts the bill when it has finished its magic conversion. I doubt you would buy it."
If it sounds too good to be true...
Why, do you have research to indicate that mental toughness is such an important factor, and that amateur high school kids have more of it than professional runners ?
amateur high school kids who are raised in a culture which, from birth, will punish them for outwardly showing any sign of weakness or intolerance for pain.
Do you understand just how severe their passage-to-adulthood rituals are?
What's truly amazing is how people try so hard to find any excuse to deny the genetic evidence. "Eugenics deniers" are far worse than "climate change deniers" in that the scientific evidence for eugenics is far greater than even that for anthropomorphic global warming.
It was nice of you to completely ignore the argument for "mental toughness" AKA "I had my penis mutilated as a grown-ass man and would have lost everything had I shown any sign of discomfort during the process".
If you've never competed in serious athletics (where there are a thousand people younger, stronger, and hungry waiting for you to fail so they can take your job) breathing down your neck you might not understand just how important a skill swallowing pain is.
My work laptop has 4GB of RAM on it and Windows 7 and it runs just fine. The only thing that slows it down is when the corporate-mandated management scripts run and start pegging the hard drive with virus scans, audits and the like. More RAM wouldn't help that. Switching to an SSD did.
According to Resource Monitor, I'm using about 3GB, with 850MB of that used as cache. A bit over 1GB of that is Firefox.
So, yeah, I could see 1GB really sucking when used with a modern web browser and many tabs open (like I do). 4GB, though, hasn't really held me back much.
Apparently, at least part of Vista's memory woes stemmed from the poorly tuned "SuperCache" feature, that would aggressively try to pre-cache data in RAM. Its appetite was apparently too large. It apparently also didn't manage its disk buffers very well. (This is all third or fourth hand knowledge and so could be shaky. I've never run Vista myself. If someone has more details, pipe up!)
Thank you for the detailed, thoughtful reply, including all the numbers.
Ah yes. I knew there was a term for it. It's been a while since I took my thermo class. Specific heat is normalized to mass, though, and both granite and basalt are more dense than seawater. Granite is ~2700 kg/m^3, basalt is ~3000kg/m^3, while seawater at high depths is around 1050kg/m^3.
When you factor that in, water still wins, but only by a factor of 1.5 to 2.
Allow my naivete to shine: What's the temperature of all of the rock that water is in contact with, and what's its thermal capacity relative to the water? Could it be that it's slow to warm as you need to warm all the rock it's in contact with?
Imagine having enough money to buy a small aircraft (and time to get a license to fly it) OR a new luxury car, but not really feeling rich enough to justify buying both
Except for the fact this car has the performance characteristics not of a private jet, but of a $40,000 used Cessna with half the seats removed and rocks in one of the fuel tanks. Anybody who can afford this can afford a comparable fixed-wing aircraft easily.