a near-earth object neo is any small solar system body whose orbit brings it to proximity with earth.by convention, a solar system body is a neo if its closest approach to the sun is less than 1.3 astronomical units au .if a neo's orbit crosses the earth's, and the object is larger than 140 meters 460 ft across, it is considered a potentially hazardous object pho .
g-code is a in which people tell computerized machine tools how to make something. the 'how' is defined by g-code instructions provided to a machine controller industrial computer that tells the motors where to move, how fast to move, and what path to follow.
computer security, cybersecurity or information technology security it security is the protection of computer systems and networks from the theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide.. the field is becoming more important due to increased reliance on computer systems, the internet and .
noise-induced hearing loss nihl is hearing impairment resulting from exposure to loud sound.people may have a loss of perception of a narrow range of frequencies or impaired perception of sound including sensitivity to sound or ringing in the ears. when exposure to hazards such as noise occur at work and is associated with hearing loss, it is referred to as occupational hearing loss.
a ceramic is a solid material comprising an inorganic compound of metal or metalloid and non-metal with ionic or covalent bonds. common examples are earthenware, porcelain, and brick. the crystallinity of ceramic materials ranges from highly oriented to semi-crystalline, vitrified, and often completely amorphous. most often, fired ceramics are either vitrified or semi-vitrified as is the case with earthenware, stoneware, and porcelain. varying crystallinity and electron composition in the ionic
grouse mountain is one of the north shore mountains of the pacific ranges in the district municipality of north vancouver, british columbia, canada.with a maximum elevation of over 1,200 m 4,100 feet at its peak, the mountain is the site of an alpine ski area, grouse mountain resort, which overlooks greater vancouver has four chairlifts servicing 33 runs.
mozilla thunderbird is a free and open-source cross-platform email client, news client, rss, and chat client developed by the mozilla foundation.the project strategy was modeled after that of the mozilla firefox web browser.. on december 7, 2004, version 1.0 was released, and received more than 500,000 downloads in its first three days of release, and 1,000,000 in ten days.
st. john's college is a private liberal arts college with dual campuses in annapolis, maryland, and santa fe, new mexico.it is known for its great books curriculum. st. john's has no religious affiliation. st. john's claims to be one of the oldest institutions of higher learning in the united states as the successor institution of king william's school, a preparatory school founded in 1696 .
a potentially hazardous object pho is a near-earth object – either an asteroid or a comet – with an orbit that can make close approaches to the earth and large enough to cause significant regional damage in the event of impact. they are defined as having a minimum orbital intersection distance.
wilbur louis ross jr. born november 28, 1937 is an american investor and the current united states secretary of commerce. on november 30, 2016, then- president-elect donald trump announced that he would nominate ross for that post. on february 27, …
this list of museums in north carolina is a list of museums, defined for this context as institutions including nonprofit organizations, government entities, and private businesses that collect and care for objects of cultural, artistic, scientific, or historical interest and make their collections or related exhibits available for public viewing.
storm drains are often unable to manage the quantity of rain that falls during heavy rains and/or storms. when storm drains are inundated, basement and street flooding can occur. unlike catastrophic flooding events, this type of urban flooding occurs in built-up areas where man-made drainage systems are prevalent. urban flooding is the primary .
the rgb color model is an additive color model in which red, green, and blue light are added together in various ways to reproduce a broad array of colors.the name of the model comes from the initials of the three additive primary colors, red, green, and blue.. the main purpose of the rgb color model is for the sensing, representation, and display of images in electronic systems, such as .
the national geodetic survey ngs , formerly the united states survey of the coast 1807–1836 , united states coast survey 1836–1878 , and united states coast and geodetic survey usc&gs 1878–1970 , is a united states federal agency that defines and manages a national coordinate system, providing the foundation for transportation and communication; mapping and charting; and a large number of applications of science and engineering.
a saffron bun, cornish tea treat bun or revel bun, is a rich, spiced yeast-leavened sweet bun that is flavoured with saffron and contains dried fruit including currants and raisins similar to a teacake. the main ingredients are plain flour, butter, yeast, caster sugar, currants and sultanas. larger versions baked in a loaf tin are known as saffron cake.
a pasty / ˈ p ɑː s t i / or / ˈ p æ s t i /, cornish: pasti is a baked pastry, a traditional variety of which is particularly associated with cornwall, united kingdom.it is made by placing an uncooked filling, typically meat and vegetables, on one half of a flat shortcrust pastry circle, folding the pastry in half to wrap the filling in a semicircle and crimping the curved edge to form .
the kernel is a computer program at the core of a computer's operating system with complete control over everything in the system. it is an integral part of any operating system. it is the 'portion of the operating system code that is always resident in memory'. it facilitates interactions between hardware and software components.
in the first half of the 19th century, the cornish people were leaders in tin and copper smelting, while mining in cornwall was the people's major occupation. increased competition from australia, british malaya and bolivia , coupled with the depletion of mineral deposits brought about an economic decline for cornish mining lasting half a century, and prompting mass human migration from cornwall.
uss midway cvb/cva/cv-41 is an aircraft carrier, formerly of the united states navy, the lead ship of her class.commissioned a week after the end of world war ii, midway was the largest ship in the world until 1955, as well as the first u.s. aircraft carrier too big to transit the panama canal.she operated for 47 years, during which time she saw action in the vietnam war and served as the .
mauthausen was a nazi concentration camp on a hill above the market town of mauthausen roughly 20 kilometres 12 mi east of linz, upper austria .it was the main camp of a group with nearly 100 further subcamps located throughout austria and southern germany. the three gusen concentration camps in and around the village of st georgen/gusen, just a few kilometres from mauthausen, held a .
the cornish people in particular were actively encouraged to emigrate to australia following the demise of cornish mining in the 19th century. a 'vigorous recruiting campn' was launched to encourage the cornish to aid with mining in australia because of their experience and expertise.
wilbur louis ross jr. born november 28, 1937 is an american investor and the current united states secretary of commerce.on november 30, 2016, then-president-elect donald trump announced that he would nominate ross for that post.on february 27, …