P Paleozoic A geological phrase denoting some time in Earth historical past in between 570 and 245 million yrs ago. pahoehoe A variety of basalt lava movement characterised by a sleek glassy skin, and made of countless "circulation units" called "toes"; pahoehoe flows advance at costs of 1 to ten meters (three to 33 toes) hour and are linked to very low-effusion-charge eruptions with little to no fountaining. palimpsest A circular feature about the floor of dim icy moons for example Ganymede and Callisto missing the reduction affiliated with craters; Pamlimpsests are thought to be influence craters wherever the topographic reduction of the crater has actually been eradicated by slow adjustment of your icy surface area. palus A swamp. patera Shallow crater; scalloped, intricate edge. peak ring A central uplift characterised by a hoop of peaks rather then one peak; peak rings are common of bigger terrestrial craters over about 50 kilometers (thirty miles) in diameter. penumbra The outer filamentary location of the sunspot. periapsis The point in the orbit closest towards the World. perigee The point inside the orbit closest on the Earth. perihelion The purpose in its orbit exactly where a planet is closest to the Sunlight. perturb To lead to a planet or satellite to deviate from the theoretically regular orbital movement. photosphere The obvious floor of your Solar; the upper floor of the convecting layer of gases from the outer portion of the sun whose temperature leads to it to radiate light at seen wavelengths; sunspots and faculae are observed in the photosphere. phreatic eruption A volcanic eruption or explosion of steam, mud or other substance that's not incandescent; this manner of eruption is attributable to the heating and consequent enlargement of floor drinking water resulting from an adjacent igneous warmth resource.
It is evident from Frank Bowden’s possess account that, Even though he purchased a Raleigh ‘Basic safety’ in 1887, he didn't pay a visit to the Raleigh workshop right until autumn 1888. That visit brought about Bowden replacing Ellis given that the partnership’s principal investor, nevertheless Bowden did not turn out to be the outright proprietor with the agency.
N nebula A diffuse mass of interstellar dust and fuel. neutrino A basic particle supposedly produced in substantial numbers by the nuclear reactions in stars; They may be really not easy to detect as the vast majority of them pass totally throughout the Earth without the need of interacting.
Quote Unread submit by Hilux_Max » January 2nd, 2010, seven:32 pm The primary difference in selling price is whether or not you and a few mates CAN and KNOW how to do it and irrespective of whether you travel into a company fall it off and select it up in a few months....
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granulation A sample of smaller cells found within the floor from the Sun a result of the convective motions of the recent solar gas. greenhouse influence An increase in temperature prompted in the event the environment absorbs incoming solar radiation but blocks outgoing thermal radiation; carbon dioxide is the most important variable. gravity A mutual Actual physical drive attracting two bodies.
Nevertheless, many of the smaller outlets specialized in CNC, permitting the smaller scale production of meticulously (or not) engineered elements. Amid these designs were the bonded metal cranks, like Magic Motorcycle, during which two diligently hollowed out halves of crank arms ended up glued with each other. This permitted for your exact Charge of thickness and shape together the complete size from the crank arm.
The Ninja 14" is an ideal 1st bike or progression from a operate bike. Equipped with both equally coaster brakes along with a rear hand brake, together with detachable instruction wheels, the Ninja fourteen" provides young riders ...
The wheel Heart, on the other hand, is built outside of carbon-fiber fabric cutouts that individuals with gloves and white coats hand assemble into form. After that, the wheel Centre is braided in to the rim base, that is accompanied by the addition of the resin that’s extra to the carbon fiber.
These structures motivated Zipp Sophisticated enhancement engineers to, for The very first time, systematically implement biomimicry to unravel the sophisticated problem of coming up with a wheel that lowers both equally aerodynamic drag and side power.
SawTooth™ SawTooth™ may be the name provided to Zipp NSW’s patented variable depth 53/58mm rims. Designed making use of the principles from the emerging science of biomimicry, Zipp engineers began the rigorous aero development means of SawTooth™ utilizing the wind tunnel, CFD, and serious-planet testing.
Just about every Indianapolis-produced 454 NSW® rim needs 12 hrs to make and represents a real Mixing of hand craftsmanship and Superior manufacturing click here for info approaches. Right after Each and every rim is laid up, molded, drilled, printed, and inspected, each individual wheel is assembled and tensioned entirely by hand in Indianapolis.
The Tiagra shifters have the identical twin Handle set up as the highest end groupsets as well as function an optical window to point out which gear you might have selected. Shifting is exact and dependable, suitable how throughout the ten speed cassette.
Along with the brake pads, the Zipp 303 are offered with valves my response extenders and resources, rim tapes and brief releases. But for that price, the manufacturer doesn't offer have luggage. New for 2014, two sorts of decals: white "Common White" or black "Over and above Black".