|
Northern Pennine Club
Northern Pennine Club (NPC) is one of the oldest and largest caving clubs in the UK. Founded in 1946, the Northern Pennine Club was one of the caving clubs started by various cavers affected by the politics of the British Speleological Association immediately after the Second World War. Whilst the Red Rose Cave and Pothole Club was mainly formed of cavers from Lancaster, the NPC gained many of its members from Leeds. Notable discoveries * Penyghent Pot * Magnetometer Pot * Hammer Pot * Echo Pot * Link Pot * Notts II Publications * * See also * Caving in the United Kingdom Recreational caving in the United Kingdom dates back to the mid-19th century. The four major caving areas of the United Kingdom are North Yorkshire, South Wales, Derbyshire, and the Mendips. Minor areas include Devon, North Wales, and the Scottish ... References External links Northern Pennine Club website Caving organisations in the United Kingdom {{caving-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Speleological Association
British Speleological Association (BSA) was founded by Eli Simpson and others in 1935. It was instrumental in the discovery of Lancaster Hole and other caves. In 1973, it merged with the Cave Research Group of Great Britain to form the British Cave Research Association (BCRA). Publications As a scientific organisation, the BSA published two periodicals between 1947 and 1973, the ''Journal of the British Speleological Association'' and the ''Proceedings of the British Speleological Association''. See also * Caving in the United Kingdom Recreational caving in the United Kingdom dates back to the mid-19th century. The four major caving areas of the United Kingdom are North Yorkshire, South Wales, Derbyshire, and the Mendips. Minor areas include Devon, North Wales, and the Scottish ... References External links Index to the ''Journal'' and ''Proceedings of the British Speleological Association'' published by the BCRA Caving organisations in the United Kingdom 193 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, massa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Rose Cave And Pothole Club
Red is the color at the long wavelength end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres. It is a primary color in the RGB color model and a secondary color (made from magenta and yellow) in the CMYK color model, and is the complementary color of cyan. Reds range from the brilliant yellow-tinged scarlet and vermillion to bluish-red crimson, and vary in shade from the pale red pink to the dark red burgundy. Red pigment made from ochre was one of the first colors used in prehistoric art. The Ancient Egyptians and Mayans colored their faces red in ceremonies; Roman generals had their bodies colored red to celebrate victories. It was also an important color in China, where it was used to color early pottery and later the gates and walls of palaces. In the Renaissance, the brilliant red costumes for the nobility and wealthy were dyed with kermes and cochineal. The 19th century broug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penyghent Pot
Pen-y-ghent or Penyghent is a fell in the Yorkshire Dales, England. It is the lowest of Yorkshire's Three Peaks at ; the other two being Ingleborough and Whernside. It lies east of Horton in Ribblesdale. It has a number of interesting geological features, such as Hunt Pot, and further down, Hull Pot. The waters that flow in have created an extensive cave system which rises at Brants Gill head. In 2004 the body of Lamduan Armitage, dubbed by the media the "Lady of the Hills", was found near to the entrance of Sell Gill Hole. Etymology In the Cumbric language, exactly as in today's Welsh, ''pen'' meant 'top' or 'head', and ''y'' is most likely the definite article (''the''), exactly as in Modern Welsh ''y'' (compare Pen-y-berth 'end of the hedge/copse', or Pen-y-ffordd 'head of the road/way', etc.). The element ''ghent'' is more obscure, it could be taken to be 'edge' or 'border'. The name ''Pen-y-ghent'' could therefore mean 'Hill on the border' (compare Kent). Or else, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnetometer Pot
A magnetometer is a device that measures magnetic field or magnetic dipole moment. Different types of magnetometers measure the direction, strength, or relative change of a magnetic field at a particular location. A compass is one such device, one that measures the direction of an ambient magnetic field, in this case, the Earth's magnetic field. Other magnetometers measure the magnetic dipole moment of a magnetic material such as a ferromagnet, for example by recording the effect of this magnetic dipole on the induced current in a coil. The first magnetometer capable of measuring the absolute magnetic intensity at a point in space was invented by Carl Friedrich Gauss in 1833 and notable developments in the 19th century included the Hall effect, which is still widely used. Magnetometers are widely used for measuring the Earth's magnetic field, in geophysical surveys, to detect magnetic anomalies of various types, and to determine the dipole moment of magnetic materials. In an ai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hammer Pot
A hammer is a tool, most often a hand tool, consisting of a weighted "head" fixed to a long handle that is swung to deliver an impact to a small area of an object. This can be, for example, to drive nails into wood, to shape metal (as with a forge), or to crush rock. Hammers are used for a wide range of driving, shaping, breaking and non-destructive striking applications. Traditional disciplines include carpentry, blacksmithing, warfare, and percussive musicianship (as with a gong). Hammering is use of a hammer in its strike capacity, as opposed to prying with a secondary claw or grappling with a secondary hook. Carpentry and blacksmithing hammers are generally wielded from a stationary stance against a stationary target as gripped and propelled with one arm, in a lengthy downward planar arc—downward to add kinetic energy to the impact—pivoting mainly around the shoulder and elbow, with a small but brisk wrist rotation shortly before impact; for extreme impact, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
