Gul Mohammed (February 15, 1957 – October 1, 1997) of New Delhi, India, according to Guinness World Records, was the shortest adult human being of his time whose existence and height have been independently verified.On July 19, 1990, he was examined by Ram Manohar Lohia Hospital, New Delhi, India, and he stood 1 foot 10.5 inches (57 cm) tall and weighed 37.5 lbs (17 kg). He died on October 1, 1997, from respiratory complications and after a long struggle with asthma and bronchitis. His record was broken by Chandra Bahadur Dangi of Nepal whose height was just 21.5 inches (54.6 cm).

Gul Mohammed

Gul_Mohammed

Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. At room temperature and pressure, another solid form of carbon known as graphite is the chemically stable form of carbon, but diamond almost never converts to it. Diamond has the highest hardness and thermal conductivity of any natural material, properties that are utilized in major industrial applications such as cutting and polishing tools. They are also the reason that diamond anvil cells can subject materials to pressures found deep in the Earth.
Because the arrangement of atoms in diamond is extremely rigid, few types of impurity can contaminate it (two exceptions being boron and nitrogen). Small numbers of defects or impurities (about one per million of lattice atoms) color diamond blue (boron), yellow (nitrogen), brown (defects), green (radiation exposure), purple, pink, orange, or red. Diamond also has relatively high optical dispersion (ability to disperse light of different colors).
Most natural diamonds have ages between 1 billion and 3.5 billion years. Most were formed at depths between 150 and 250 kilometres (93 and 155 mi) in the Earth's mantle, although a few have come from as deep as 800 kilometres (500 mi). Under high pressure and temperature, carbon-containing fluids dissolved various minerals and replaced them with diamonds.

Diamond

A toothbrush is an oral hygiene instrument used to clean the teeth, gums, and tongue. It consists of a head of tightly clustered bristles, atop of which toothpaste can be applied, mounted on a handle which facilitates the cleaning of hard-to-reach areas of the mouth. They should be used in conjunction with something to clean between the teeth where the bristles of the toothbrush cannot reach - for example floss, tape or interdental brushes.
They are available with different bristle textures, sizes, and forms. Most dentists recommend using a soft toothbrush since hard-bristled toothbrushes can damage tooth enamel and irritate the gums.Because many common and effective ingredients in toothpaste are harmful if swallowed in large doses and instead should be spat out, the act of brushing teeth is most often done at a sink within the kitchen or bathroom, where the brush may be rinsed off afterwards to remove any debris remaining and then dried to reduce conditions ideal for germ growth (and, if it is a wooden toothbrush, mold as well).
Many toothbrushes have plant based handles, often bamboo. However, numerous others are made of cheap plastic; such brushes constitute a significant source of pollution. Over 1 billion toothbrushes are disposed of into landfills annually in the United States alone. Bristles are commonly made of nylon (which, while not biodegradable, as plastic is, may still be recycled) or bamboo viscose.


== History ==
 
Before the invention of the toothbrush, a variety of oral hygiene measures had been used.

Toothbrush

The wedding of Prince Charles and Lady Diana Spencer took place on Wednesday 29 July 1981 at St Paul's Cathedral in London, United Kingdom. The groom was the heir apparent to the British throne, and the bride was a member of the Spencer family.
The ceremony was a traditional Church of England wedding service. The dean of St Paul's Cathedral, Alan Webster, presided at the service, and the archbishop of Canterbury, Robert Runcie, conducted the marriage. Notable figures in attendance included many members of other royal families, republican heads of state, and members of the bride's and groom's families. After the ceremony, the couple made the traditional appearance on the balcony of Buckingham Palace. The United Kingdom had a national holiday on that day to mark the wedding. The ceremony featured many ceremonial aspects, including use of the state carriages and roles for the Foot Guards and Household Cavalry.
Their marriage was widely billed as a "fairytale wedding" and the "wedding of the century". It was watched by an estimated global TV audience of 750 million people.

Wedding of Prince Charles and Lady Diana Spencer

Wedding_of_Prince_Charles_and_Lady_Diana_Spencer

Terminator is an American media franchise created by James Cameron and Gale Anne Hurd. The franchise encompasses a series of science fiction action films, comics, novels, and additional media, concerning a total war between Skynet's synthetic intelligence - a self-aware military machine network - and John Connor's Resistance forces comprising the survivors of the human race. Skynet's most famous products in its genocidal goals are the various terminator models, such as the T-800, who was portrayed by Arnold Schwarzenegger from the original Terminator film in 1984. By 2010, the franchise had generated $3 billion in revenue.


== Setting ==

The central theme of the franchise is the battle for survival between the nearly-extinct human race and the world-spanning synthetic intelligence that is Skynet. Skynet is positioned in the first film, The Terminator (1984), as a U.S. strategic "Global Digital Defense Network" computer system by Cyberdyne Systems which becomes self-aware. Shortly after activation, Skynet perceives all humans as a threat to its existence and formulates a plan to systematically wipe out humanity itself. The system initiates a nuclear first strike against Russia, thereby ensuring a devastating second strike and a nuclear holocaust which wipes out much of humanity in the resulting nuclear war. In the post-apocalyptic aftermath, Skynet later builds up its own autonomous machine-based military capability which includes the Terminators used against individual human targets and therefore proceeds to wage a persistent total war against the surviving elements of humanity, some of whom have militarily organized themselves into a Resistance. At some point in this future, Skynet develops the ability of time travel, and both it and the Resistance seek to use this technology in order to win the war; either by altering or accelerating past events, or by preventing the apocalyptic timeline.

Terminator (franchise)

Terminator_(franchise)

The Moon is Earth's only natural satellite. At about one-quarter the diameter of Earth (comparable to the width of Australia), it is the largest natural satellite in the Solar System relative to the size of its planet, and the fifth largest satellite in the Solar System overall (larger than any dwarf planet). Orbiting Earth at an average distance of 384,400 km (238,900 mi), or about 30 times Earth's diameter, its gravitational influence slightly lengthens Earth's day and is the main driver of Earth's tides. The Moon is classified as a planetary-mass object and a differentiated rocky body, and lacks any significant atmosphere, hydrosphere, or magnetic field. Its surface gravity is about one-sixth of Earth's (0.1654 g); Jupiter's moon Io is the only satellite in the Solar System known to have a higher surface gravity and density.
The Moon's orbit around Earth has a sidereal period of 27.3 days, and a synodic period of 29.5 days. The synodic period drives its lunar phases, which form the basis for the months of a lunar calendar. The Moon is tidally locked to Earth, which means that the length of a full rotation of the Moon on its own axis (a lunar day) is the same as the synodic period, resulting in its same side (the near side) always facing Earth. That said, 59% of the total lunar surface can be seen from Earth through shifts in perspective (its libration).The near side of the Moon is marked by dark volcanic maria ("seas"), which fill the spaces between bright ancient crustal highlands and prominent impact craters. The lunar surface is relatively non-reflective, with a reflectance just slightly brighter than that of worn asphalt.

Moon

Earth is the third planet from the Sun and the only astronomical object known to harbor and support life. About 29.2% of Earth's surface is land consisting of continents and islands. The remaining 70.8% is covered with water, mostly by oceans, seas, gulfs, and other salt-water bodies, but also by lakes, rivers, and other freshwater, which together constitute the hydrosphere. Much of Earth's polar regions are covered in ice. Earth's outer layer is divided into several rigid tectonic plates that migrate across the surface over many millions of years, while its interior remains active with a solid iron inner core, a liquid outer core that generates Earth's magnetic field, and a convective mantle that drives plate tectonics.
Earth's atmosphere consists mostly of nitrogen and oxygen. More solar energy is received by tropical regions than polar regions and is redistributed by atmospheric and ocean circulation. Greenhouse gases also play an important role in regulating the surface temperature. A region's climate is not only determined by latitude, but also by elevation and proximity to moderating oceans, among other factors. Severe weather, such as tropical cyclones, thunderstorms, and heatwaves, occurs in most areas and greatly impacts life.

Earth

The capybara (Hydrochoerus hydrochaeris) is a giant cavy rodent native to South America. It is the largest living rodent. Also called capivara (in Brazil), capiguara (in Bolivia), chigüire, chigüiro, or fercho (in Colombia and Venezuela), carpincho (in Argentina, Paraguay and Uruguay) and ronsoco (in Peru), it is a member of the genus Hydrochoerus, of which the only other extant member is the lesser capybara (Hydrochoerus isthmius). Its close relatives include guinea pigs and rock cavies, and it is more distantly related to the agouti, the chinchilla, and the coypu. The capybara inhabits savannas and dense forests and lives near bodies of water. It is a highly social species and can be found in groups as large as 100 individuals, but usually lives in groups of 10–20 individuals. The capybara is not a threatened species and it is hunted for its meat and hide and also for grease from its thick fatty skin.


== Etymology ==
Its common name is derived from Tupi ka'apiûara, a complex agglutination of kaá (leaf) + píi (slender) + ú (eat) + ara (a suffix for agent nouns), meaning "one who eats slender leaves", or "grass-eater".The scientific name, both hydrochoerus and hydrochaeris, comes from Greek ὕδρω (hydro "water") and χοῖρος (choiros "pig, hog").


== Classification and phylogeny ==
The capybara and the lesser capybara belong to the subfamily Hydrochoerinae along with the rock cavies. The living capybaras and their extinct relatives were previously classified in their own family Hydrochoeridae.

Capybara

Marie Salomea Skłodowska Curie ( KEWR-ee; French: [kyʁi]; Polish: [kʲiˈri]), born Maria Salomea Skłodowska (Polish: [ˈmarja salɔˈmɛa skwɔˈdɔfska]; 7 November 1867 – 4 July 1934), was a Polish and naturalized-French physicist and chemist who conducted pioneering research on radioactivity. As the first of the Curie family legacy of five Nobel Prizes, she was the first woman to win a Nobel Prize, the first person and the only woman to win the Nobel Prize twice, and the only person to win the Nobel Prize in two scientific fields. She was the first woman to become a professor at the University of Paris in 1906.She was born in Warsaw, in what was then the Kingdom of Poland, part of the Russian Empire. She studied at Warsaw's clandestine Flying University and began her practical scientific training in Warsaw. In 1891, aged 24, she followed her elder sister Bronisława to study in Paris, where she earned her higher degrees and conducted her subsequent scientific work. In 1895 she married the French physicist Pierre Curie, and she shared the 1903 Nobel Prize in Physics with him and with the physicist Henri Becquerel for their pioneering work developing the theory of "radioactivity"—a term she coined. In 1906 Pierre Curie died in a Paris street accident. Marie won the 1911 Nobel Prize in Chemistry for her discovery of the elements polonium and radium, using techniques she invented for isolating radioactive isotopes.
Under her direction, the world's first studies were conducted into the treatment of neoplasms by the use of radioactive isotopes. In 1920 she founded the Curie Institute in Paris, and in 1932 the Curie Institute in Warsaw; both remain major centres of medical research.

Marie Curie

Marie_Curie

A crow is a bird of the genus Corvus, or more broadly a synonym for all of Corvus. The word "crow" is used as part of the common name of species including:

Corvus albus – pied crow (Central African coasts to southern Africa)
Corvus bennetti – little crow (Australia)
Corvus brachyrhynchos – American crow (United States, southern Canada, northern Mexico)
Corvus capensis – Cape crow or Cape rook (Eastern and southern Africa)
Corvus caurinus – northwestern crow (Olympic peninsula to southwest Alaska)
Corvus cornix – hooded crow (Northern and Eastern Europe and Northern Africa)
Corvus corone – carrion crow (Europe and eastern Asia)
Corvus culminatus – Indian jungle crow
Corvus edithae – Somali crow or dwarf raven (eastern Africa)
Corvus enca – slender-billed crow (Malaysia, Borneo, Indonesia)
Corvus florensis – Flores crow (Flores Island)
Corvus fuscicapillus – brown-headed crow (New Guinea)
Corvus hawaiiensis (formerly C. tropicus) – Hawaiian crow (Hawaii)
Corvus imparatus – Tamaulipas crow (Gulf of Mexico coast)
Corvus insularis – Bismarck crow (Bismarck Archipelago, Papua New Guinea)
Corvus jamaicensis – Jamaican crow (Jamaica)
Corvus kubaryi – Mariana crow or aga (Guam, Rota)
Corvus leucognaphalus – white-necked crow (Haiti, Dominican Republic, Puerto Rico)
Corvus levaillantii – eastern jungle crow (India, Burma)
Corvus macrorhynchos – large-billed crow
Corvus meeki – Bougainville crow or Solomon Islands crow (Northern Solomon Islands)
Corvus moneduloides – New Caledonian crow (New Caledonia, Loyalty Islands)
Corvus nasicus – Cuban crow (Cuba, Isla de la Juventud, Grand Caicos Island)
Corvus orru – Torresian crow or Australian crow (Australia, New Guinea and nearby islands)
Corvus ossifragus – fish crow (Southeastern U.S. coast)
Corvus palmarum – palm crow (Cuba, Haiti, Dominican Republic)
Corvus sinaloae – Sinaloa crow (Pacific coast from Sonora to Colima)
Corvus splendens – house crow or Indian house crow (Indian subcontinent, Middle East, east Africa)
Corvus torquatus – collared crow (Eastern China, south into Vietnam)
Corvus tristis – grey crow or Bare-faced crow (New Guinea and neighboring islands)
Corvus typicus – piping crow or Celebes pied crow (Sulawesi, Muna, Butung)
Corvus unicolor – Banggai crow (Banggai Island)
Corvus validus – long-billed crow (Northern Moluccas)
Corvus violaceus – violet crow (Seram) – recent split from slender-billed crow
Corvus woodfordi – white-billed crow or Solomon Islands crow (Southern Solomon Islands)


== See also ==
Raven
Rook
Jackdaw


== Further reading ==
Franklin Coombs (1978). The Crows: A Study of the Corvids of Europe. Batsford. ISBN 9780713413274.

Crow

The turkey is a large bird in the genus Meleagris, native to North America. There are two extant turkey species: the wild turkey of eastern and central North America and the ocellated turkey of the Yucatán Peninsula in Mexico.  Males of both turkey species have a distinctive fleshy wattle, called a snood, that hangs from the top of the beak. They are among the largest birds in their ranges. As with many large ground-feeding birds (order Galliformes), the male is bigger and much more colorful than the female.

The earliest turkeys evolved in North America over 20 million years ago and they share a recent common ancestor with grouse, pheasants, and other fowl.


== Taxonomy ==
Turkeys are classed in the family Phasianidae (pheasants, partridges, francolins, junglefowl, grouse, and relatives thereof) in the taxonomic order Galliformes. The genus Meleagris is the only extant genus in the subfamily Meleagridinae, formerly known as the family Meleagrididae, but now subsumed within the family Phasianidae.


=== Extant species ===


=== Fossil species ===


== History and naming ==

Turkeys were domesticated in ancient Mexico for food and for their cultural and symbolic significance. The Aztecs, for example, had a name for the turkey, wueh-xōlō-tl (guajolote in Spanish), a word still used in modern Mexico in addition to the general term pavo.

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