Known as " the Sulphide Problem ", it had been noticed that considerable zinc in the lead-silver could not be recovered and was lost as tailings.

In the vast majority of Known Space material, hyperdrive requires that a ship be outside a star's gravity well to use.

Known for their distinctive jangle and chime, Rickenbacker guitars tended to be favoured by Jangle Pop, Power pop and British Invasion-style groups-bands such as The Who, The Byrds and The Beatles.

The game is intended to be set on the Ringworld itself, an enormous single world discovered at the far reaches of Known Space, a ring around a sun at approximately the orbit of the Earth.

Known as paper vellum, this material is considerably cheaper than animal vellum and can be found in most art and drafting supply stores.

Known for his leftist views, in April 1966 Ngouabi was demoted to the rank of soldier second class when he refused to be posted again at Pointe-Noire.

Known for its ambitious use of fire ships, Zhu's force of 200, 000 Ming sailors were able to defeat a Han rebel force over triple their size, claimed to be 650, 000-strong.

Known as the father of modern policing, Peel developed the Peelian Principles which defined the ethical requirements police officers must follow in order to be effective.

Known members of the community may be accused as witches, or the witches may be perceived as supernatural, non-human entities.

; Final delivery station: Known also as outlet stations or terminals, this is where the product will be distributed to the consumer.

Known as the Man with a Hundred Faces, he eluded Bolshevik capture and is still the only man to be knighted based on his exploits as a spy.

His suicide was described by Ellen Reiss in The Right of Aesthetic Realism to Be Known wrote: " Mr. Siegel, as he lived, and also in dying, was true to the philosophy he founded: his purpose was to be fair to the world ".

Known control points can be used to give these relative positions absolute values.

Known IRA men will be executed mercilessly and without hesitation.

Known primarily from figurines and so assumed to be related to household rituals.

Known primarily from figurines and so assumed to be related to household rituals.

Numerous examples of this are to be found in the Known Space stories of Larry Niven.

Known afterwards as the Greensboro Four, the four men deliberately sat at a " whites-only " lunch counter at the Woolworth's store in downtown Greensboro and asked to be served.

Known locally as the " Lighthouse Building ", the popular theory that the structure was an advertisement for Netten's Oyster Bar on the ground floor seems not to be true.

Known for a sense of humour, at an early meeting with Ahern at the Irish embassy in London, Paisley requested breakfast and asked for boiled eggs ; when Ahern asked him why he had wanted boiled eggs, Paisley quipped " it would be hard for you to poison them ".

Known as " The Black Nun ", she wished to be buried at the entrance of the chapel so that she might be trodden under the feet of those who entered.

Known in O ' odham as Nowa: l, the name Nogales means " black walnuts " in Spanish, and the walnut trees which once grew abundantly in the mountain pass between the cities of Nogales, Arizona, and Nogales, Sonora, can still be found around the town.

Known by locals as the " City of Shade and Water ," it is believed to be named in honor of Old Saybrook, Connecticut.

Known for his controversial stage persona, Manson and his band dress in outlandish makeup and costumes, and have engaged in intentionally shocking behavior both onstage and off.

On June 16, 2007, the Topple Tower installation ( Known as Timber Tower ) at Dollywood in Pigeon Forge, Tennessee, USA became stuck after a faulty safety sensor engaged.

Known as an adventurer, he was quick to anger and was engaged in numerous duels throughout his life ; he notoriously sent Theodore Roosevelt what the latter interpreted as a challenge to a duel, though nothing came of it.

Known for his enigmatic personality and relationship with the public, Van Vliet made few public appearances after his retirement from music ( and from his Beefheart persona ) in 1982.

Known for her nonchalant relationship with the media, Kapoor has gained a reputation for discussing her public and private life with no reservations.

Known for his public integrity, eloquent speaking ability, and genuine concern for his constituents, his private affairs were less straight forward ; his romantic relationship with the irascible and none too discreet Alice Roosevelt Longworth was unseemly, especially for the time, but it apparently did him no lasting political harm.

Known for his passionate affinity with fans at his beloved Fenerbahçe, Tuncay developed the same kind of relationship with the fans of Middlesbrough.

Known for her humble and wholesome personality, she has maintained a relatively low-key life away from the controversies of show business, although her relationship with basketball player Rich Alvarez was especially followed by the media.

Known for his close relationship with his fanbase, and his charismatic and engaging stage presence, O ' Donnell's music has been described as a mix of country and Irish folk, and he has sold over ten million records to date.

Known for its relationship with Apple Inc., Toyo Rikagaku Kenkyusho manufactures the casing for PowerBook G4, MacBook Pro and iPod models.

Known sources include the Chronicon Wirzeburgense, the Chronicle Ekkehard of Aura, and the Annolied ; the relationship to the Annolied has received particular attention in scholarship, as earlier views of the priority of the Kaiserchronik, or of a shared source, were gradually dismissed.

The seemingly immortal and omnipotent Leto is left as Emperor of the Known Universe, with Ghanima at his side.

Known for excommunicating noblemen who protected the Cathars, Castelnau excommunicated Raymond as an abettor of heresy following an allegedly fierce argument during which Raymond supposedly threatened Castelnau with violence.

Known as ‘ exposure therapy ’, this practice can help cure up to 90 % of people, with specific phobias.

Known from bones found in the Yorktown Formation of the Lee Creek Mine in North Carolina, it is believed to have split along with the Great Auk from a common ancestor.

Known for recognizing inequality with marginalised groups including women and Māori using geography.

Known officially as the Automatic Sequence Controlled Calculator, the Mark I was a general purpose electro-mechanical computer built with IBM financing and with assistance from IBM personnel, under the direction of Harvard mathematician Howard Aiken.

* An Useful Case of Conscience, Learnedly and Accurately Discussed and Resolved, Concerning Associations and Confederacies with Idolaters, Infidels, Heretics, Malignants or any other Known Enemies of Truth and Godliness

Known officially as the People's Republic of Albania from 1946 to 1976, and then as the People's Socialist Republic of Albania from 1976 to 1991, Albania spent much of this time under the regime of Enver Hoxha, who severely restricted citizens ' freedom and contact with the outside world.

Dewey's most significant writings were " The Reflex Arc Concept in Psychology " ( 1896 ), a critique of a standard psychological concept and the basis of all his further work ; Democracy and Education ( 1916 ), his celebrated work on progressive education ; Human Nature and Conduct ( 1922 ), a study of the function of habit in human behavior ; The Public and its Problems ( 1927 ), a defense of democracy written in response to Walter Lippmann's The Phantom Public ( 1925 ); Experience and Nature ( 1925 ), Dewey's most " metaphysical " statement ; Art as Experience ( 1934 ), Dewey's major work on aesthetics ; A Common Faith ( 1934 ), a humanistic study of religion originally delivered as the Dwight H. Terry Lectureship at Yale ; Logic: The Theory of Inquiry ( 1938 ), a statement of Dewey's unusual conception of logic ; Freedom and Culture ( 1939 ), a political work examining the roots of fascism ; and Knowing and the Known ( 1949 ), a book written in conjunction with Arthur F. Bentley that systematically outlines the concept of trans-action, which is central to his other works.

Known colloquially under various names – the Pharos of Abusir, the Abusir funerary monument and Burg al-Arab ( Arab's Tower ) – it consists of a 3-story tower, approximately in height, with a square base, an octagonal midsection and cylindrical upper section, like the building upon which it was apparently modelled.

Many of Niven's stories take place in his Known Space universe, in which humanity shares the several habitable solar systems nearest to the Sun with over a dozen alien species, including the aggressive feline Kzinti and the very intelligent but cowardly Pierson's Puppeteers, which are frequently central characters.

** Three Books of Known Space ( 1996 reprint of Tales of Known Space, with " Madness Has Its Place " in place of " The Borderland of Sol ", packed with World of Ptavvs and A Gift from Earth )

The stories that constitute the Known Space series were originally conceived as two separate series: the Belter stories, featuring solar-system colonization and slower-than-light travel with fusion-powered and Bussard ramjet ships, and the Neutron Star / Ringworld series of stories, set much further into the future, which feature faster-than-light ships using " hyperdrive ".

Most life in Known Space shares similar biochemistries, since they evolved from the Thrintun practice of seeding barren worlds with food yeast which they used to feed their slaves.

There are also two or three short stories which share common themes and some background elements with Known Space stories, but which are not considered a part of the Known Space universe: Bordered in Black and One Face ( see the collection Convergent Series ), and possibly The Color of Sunfire.

In the Known Space stories, Niven had created a number of technological devices ( GP hull, stasis field, Ringworld material ) which, combined with the " Teela Brown gene ", made it very difficult to construct engaging stories beyond a certain date — the combination of factors made it tricky to produce any kind of creditable threat / problem without complex contrivances.

Known as " America's Sweetheart ," " Little Mary " and " The girl with the curls ," she was one of the Canadian pioneers in early Hollywood and a significant figure in the development of film acting.

Known as al-Ahlaf during the preparations, Moqed then moved in with hijackers Salem al-Hazmi, Abdulaziz al-Omari and Khalid al-Mihdhar in an apartment in Paterson, New Jersey.

Known as the Personal Communication Sector ( PCS ) prior to 2004, it pioneered the " flip phone " with the MicroTAC-and, the " clam phone " with the StarTAC-in the mid-1990s.