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#22
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Swanson wrote:
says... And you are using that as a diversion from the issue I raised, that of the physics that prevent the same frequency of day of year record lows as highs. All of the methods of thermal transfer, conduction, convection, and radiation, proceed at a faster rate when there is greater differences in temperatures. So, what's your point? Didn't these processes operate back at the beginning of the temperature record? Yes, but the data set has ups and downs, there has not been a big up for every date in the data set, you look at these things all the time and now you are playing dumb? A record high for a day of year for an entire state is far more rare than a record high for a day of year for a single observation site. Most of the record highs for a day of year (you post many) are at least several degrees lower than record high for that day of year for the state, maybe even an observation site a short distance away has a higher temperature for that day of year and it is not a record for that day of year for it. So another random situation, depending on many factors besides a straight up or down temperature. In other words, wouldn't the record events have been just as likely at the start? Why NOW would we see more warm events than cold ones? Answer for the clueless: THE EARTH'S WARMING UP!! Sorry, you are resisting having an open mind to the fact that it is more difficult to have a record low than a record high. Actually, just looking a daily graph for a single observation location should show that the down peaks are farther apart on average than the up peaks. It is physics at work, it can even be seen when the temperature tries to drop below freezing, the mass of the ground resists. People are claiming that "everything" has been considered and included in the calculations, but they don't know how that is possible. And you make claims without data or calculations and expect to be believed! The data is patently obvious, it takes almost 80 BTU per pound heat transfer to freeze water or melt ice. That is the same amount of energy that it takes to raise or lower the temperature of a pound of water __80__ degrees F!!!! That condition does not exist at all times or at all locations, and when it does, it prevents a big drop in temperature, and also possibly preventing a record low for that day of year, or possibly even preventing the temperature from dropping below normal for that date. There cannot be as many low anomalies as high anomalies where there is a heat source that increases transfer rates at a certain low temperature, and where there has to be a lot of energy added or subtracted to cause a phase change to or from solid. And not only is there the heat source of the ocean and surface mass below a certain temperature, there is also a geothermal source of energy below a certain temperature that causes a greater rate of energy transfer when differences in temperature increase in the right direction. Geothermal heat has been measured and is much less than that from the Sun. If you think otherwise, where's your data? That isn't relevant, regardless of the quantity, when the temperature of the air tries to move down past the temperature of the soil, the rate of energy and possibly the direction of transfer changes. And it is even a greater factor when heat of fusion is involved. But we know that "geothermal" is very small because we can measure the heat transfer thru the crust. Science ultimately is about measurements, Science is about measurements of energy, and I am certain you know that thermal transfer is different for different materials and different masses, and with varying temperature differentials. Adding temperatures or adding temperature anomalies does not result in a physical quantity, the masses and specific heats are just as important as the temperature, and there is still the latent heats to consider, and those vary a lot for different locations and different climates. not bull****! Consider this fact. The temperature at the bottom of the oceans, even near the equator, is almost at freezing. If there were any significant quantity of geothermal, that would not be true, would it? There are places where there is significant geothermal, and the water there can be above the boiling temperature and the water still does not boil, surprise? It is the air temperature a meter or so above the ground that makes up most of the data set, and the surface materials and the existing moisture of the surface can change drastically in a few days. At least in the interest of showing some honesty in science, let me know if you understand that the high records outnumbering the low record anomalies by a greater amount when there _IS_ PERFECT energy balance. And perfect energy balance means no warming at all. Since I have no idea what you mean by "perfect energy balance", Do you mean you lack the ability to think in terms of hypothetical? If you want a hypothetical discussion, present a hypothesis that's backed by data. No bull****! Count the number of record lows you post compared to the number of record highs you post, and if there is a big difference, doesn't it make you curious? Or does it make you jump with glee? I can only point out that the entire message of AGW is that we are changing the average temperature because we are changing the way energy flows thru the atmosphere. AGW is a "message"? WOW! And who is the Messiah? Nobody. The message is being delivered by Mother Nature. I and a lot of other people are not convinced. It was 93 a few days ago, and if the cold weather clouds move out, there is a remote possibility I could see some frost tonight, and will for sure within 10 days. And that kind of variability is supposed to be averaged into a meaningful number? As for honesty in science, what science degree do you hold? Does an eighth grade diploma count? Obviously not. I didn't learn about heat transfer until well into my undergraduate engineering education. I learned when I was in the 3rd grade by getting the pot belly stove red hot and touching it. I learned some more as a grad student. I didn't really get a feel for things until I worked on a heat transfer problem. I am still asking, do you _want_ there to be warming, and why? While you are at it, honesty requires that you reveal your true name, Fool. You haven't been paying attention, ask Nudds. I wasn't addressing Nudds. He's been a pain like you for years. So somebody that doesn't agree with you is just a pain, on the same level as a fruitcake that sometimes posts 200 or more messages in one day? Keep on posting records, I am hoping there won't be many lows, in fact I would prefer record low maximums for every night in december, january and february. |
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