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Pole, North

Most ozone is formed near the equator, where solar radiation is greatest, and transported toward the poles by normal circulation patterns in the stratosphere. Consequendy, the concentration is minimum at the equator and maximum for most of the year at the north pole and about 60°S latitude. The equihbrium ozone concentration also varies with altitude the maximum occurs at about 25 km at the equator and 15—20 km at or near the poles. It also varies seasonally, daily, as well as interaimuaHy. Absorption of solar radiation (200—300 nm) by ozone and heat Hberated in ozone formation and destmction together create a warm layer in the upper atmosphere at 40—50 km, which helps to maintain thermal equihbrium on earth. [Pg.495]

Because of the tilt of the earth s axis by 23.5° with respect to the plane of the earth s revolution around the sun, the north pole is tilted toward the sun on June 22 and away from the sun on December 21 (Fig. 17- 2). This tilt causes the solar beam to have perpendicular incidence at different latitudes depending on the date. The zenith angle Z is determined from ... [Pg.247]

Fig. 17-10. Effect of the coriolis force. The path of air moving from the north pole to the south as viewed from space is straight as viewed from the earth s surface it is curved. Fig. 17-10. Effect of the coriolis force. The path of air moving from the north pole to the south as viewed from space is straight as viewed from the earth s surface it is curved.
Nordhftuser Schwefelsaure, Nordhftuser Vitri-oloL Nordhausen acid (fuming sulfuric acid), nordisch, a. northern, northerly, Nordic, nordlich, a. northerly, northern, arctic. Nord-licht, n. aurora borealis, -meer, n. Arctic Ocean, -ost, m. northeast northeaster, -pol, m. north pole. -see,/. North Sea. Norgeraniumsaure,/. norgeranic acid. Norgesalpeter, m. Norway saltpeter (calcium nitrate). [Pg.321]

AT mn Otter turboprop airplane reluela at a cache belore heading tor the North Pole. (Corbis-Beltmann)... [Pg.111]

Geographical latitudes are measured from the equator, not the north pole. [Pg.147]

These maps ot stratospheric ozone concentration over the North Pole snow how the ozone was depleted from 2001 to 2003. Red areas represent ozone concentrations greater than 500 Dobson units (DU) the concentrations decrease through green, yellow, and blue, to purple at less than 270 DU. Normal ozone concentration at temperate latitudes is about 350 DU. [Pg.689]

Thus therefore you see the opposite poles of the litde world to concur in effect, and that in all respects, with that great world, counting the South pole form the Aequinoctiall. For if we divide the Load-stone in the middle, that part in the Aequinoctiall which is next the north pole will serve and stand in place of the South pole ... [Pg.137]

A unit of measurement is an agreed-upon standard with which other values are compared. Scientists use the meter as the standard unit of length. The meter was originally chosen to be 10 times the length of a line from the North Pole to the equator. Volume can be measured in pints, quarts, and gallons, but the scientific units are the cubic meter and the liter. Temperature can be measured in degrees Fahrenheit (°F), degrees Celsius (°C), or kelvins (K). [Pg.31]

In the case when the pendulum path is an ellipse the effect of the earth s rotation is to cause the ellipse to rotate with an angular velocity equal to (—co sin X). As we know, at the poles it is approximately 7.3 x 10 s. In accordance with Equation (3.94), for an observer located at the z-axis above the earth the rotation is clockwise in the northern hemisphere, (A>0), and counterclockwise in the southern hemisphere, (A<0). For example, at the North Pole the direction of the pendulum rotation and the earth are opposite to each other. During swinging the pendulum moves from the point a to the opposite point of the path b, which is shifted at some small distance because of the earth s rotation. Fig. 3.5c. Suppose that the radius of the circle is sq, then the displacement bd during a half period of swinging, Tjl, is... [Pg.187]

In 1995, one of the authors (A.K.) introduced the state of a molecule embedded in a perfect conductor as an alternative reference state, which is almost as clean and simple as the vacuum state. In this state the conductor screens all long-range Coulomb interactions by polarization charges on the molecular interaction surface. Thus, we have a different reference state of noninteracting molecules. This state may be considered as the North Pole of our globe. Due to its computational accessibility by quantum chemical calculations combined with the conductor-like screening model (COSMO) [21] we will denote this as the COSMO state. [Pg.293]

Liquid solvents in this picture may be considered as islands in the northern hemisphere, because the state of molecules in a liquid solvent is quite definitely closer to the COSMO state than to the vacuum. The only exception may be alkane solvents, which are located somewhere close to the equator due to their fully nonpolar character. Solids may be considered as sunken islands and their depths below sea level may be considered as AG s. As discussed before, the methods to explore this depth are rather limited, but we can be quite sure that in general the depth below sea level will be much smaller than the distance of the islands from the North Pole or from each other. We now explore the methods to go from the sea level position of any island to the North Pole or vice versa. Given such a method we will be able to transfer a compound from any liquid or supercooled liquid state to any other such state. [Pg.293]

As a result of Eq. (11) we are able to calculate the chemical potential of any molecule X in any liquid system S, relative to the chemical potential in a conductor, i.e. at the North Pole. Hence, COSMO-RS provides us with a vehicle that allows us to bring any molecule from its Uquid state island to the North Pole and from there to any other liquid state, e.g. to aqueous solution. Thus, given a liquid, or a reasonable estimate of AGjis of a soUd, COSMO-RS is able to predict the solubility of the compound in any solvent, not only in water. The accuracy of the predicted AG of transfer of molecules between different Uquid states is roughly 0.3 log units (RMSE) [19, 22] with the exception of amine systems, for which larger errors occur [16, 19]. Quantitative comparisons with other methods will be presented later in this article. [Pg.296]

The unit of length, or distance, is the meter. Originally conceived of as one ten-millionth of the distance from the north pole to the equator through Paris, the meter is more accurately defined as the distance between two scratches on a platinum-iridium bar kept in Paris. The U.S. standard is the... [Pg.10]

Figure 4. A set of pole figures for three reflections of a highly oriented linear polyethylene specimen. The concentric circles are parallels of latitude, which represent constant values of x from 0 deg (outermost circle) to 90 deg (north pole) in 15 deg steps. The straight lines are meridians of longitude, which represent constant values of < > from 180 degrees to +180 degrees. Figure 4. A set of pole figures for three reflections of a highly oriented linear polyethylene specimen. The concentric circles are parallels of latitude, which represent constant values of x from 0 deg (outermost circle) to 90 deg (north pole) in 15 deg steps. The straight lines are meridians of longitude, which represent constant values of < > from 180 degrees to +180 degrees.
The news of the oldest microfossils to be discovered was then a sensation (Schopf, 1993). They were found in western Australia in geological formations whose age had been determined some years before to be more than 3 billion years (Groves et al., 1981) interestingly, one of the formations is called North Pole . The age... [Pg.258]

Archaic fossils can only be found in geological formations which have not suffered any dramatic changes or deformations since their formation. The area of Western Australia near Marble Bar and North Pole is part of the geological formation known as the Pilbara Shield (Buick et al 1995). The hot, desolate North Pole region is about 40 km from the small town of Marble Bar. The sediments containing the fossils are in a former volcanic lagoon, which was formed in a complicated process (Groves et al., 1981). This area of western Australia was explored and described in detail years ago because of the many ore deposits it contains. In Swaziland, in the... [Pg.259]

Free water, the essential precondition for life as we know it, has recently been detected on Mars images taken by the high resolution stereo camera (HRSC) on board ESA s Mars Express spacecraft show a patch of water ice on the floor of an unnamed crater near the Martian north pole. Geomorphic studies indicate that the surface of Mars can be divided into two types (Jaumann et al 2002) ... [Pg.284]

The north polar region of Mars consists of variously layered sediments, the upper layer consisting of water ice and thus having a high albedo. More detailed pictures ( 30 cm per pixel) were obtained from the High Resolution Imaging Science Experiment (HiRISE) on board the Mars Reconnaissance Orbiter (MRO). The sediment layers in this region are only about 10 cm thick but seem to be covered with a layer of dust. A detailed analysis of the HiRISE pictures of the north pole deposits indicate that complex, multi-step processes must have occurred at the polar icecaps (Herkenhoff et al., 2007). [Pg.286]

The interaction is electrostatic, and forms in much a similar manner to the north pole of a magnet attracting the south pole of another magnet. [Pg.43]

After having made this distinction, the tower can be used paradoxically, to transport consciousness for a very specific purpose. First, let s be quite clear that consciousness itself doesn t actually require any vehicle to be anywhere. Consciousness is omnipresent. But consciousness does require a vehicle to function, to be effective, upon any given plane. In very advanced practice, the tower is moved within the etheric counterpart of the Earth, first to the North Pole, where our planet receives most of the incoming cosmic radiations from the stars, and from there to other locations, even to the great diamond-crowned Tower at the principal abode of the immortal Sages, that august sanctuary which is, as its name states, the place where the will of God is known. This is a high level of practice that is only undertaken with direct tuition. [Pg.128]

A U-bearing hydrothermal vein system related to the strongly peraluminous, high heat producing North Pole Stream granitic suite, north-central New Brunswick Canada... [Pg.477]

Geology Of The North Pole Stream Granitic Suite... [Pg.477]


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