Diamond Hill

Diamond Hill (Chinese: 鑽石山; pinyin: Zuànshí shān; Cantonese Yale: Jyunsehk Sāan) is a hill in the east of Kowloon, Hong Kong. The name also refers to the area on or adjacent to the hill. It is surrounded by Ngau Chi Wan, San Po Kong, Wong Tai Sin and Tsz Wan Shan. Its northeast is limited by the ridge. It is principally a residential district.

History

The village settlements in the area, Sheung Yuen Leng (上元嶺) and Ha Yuen Leng (下元嶺), predated British colonization, and may have been established as early as the early eighteenth century.

There were squatter dwellings (shanties) up and down the hill that were demolished after years of effort by the Hong Kong Government. The squatter population peaked at around 50,000 people. Parts of the squatter settlement were demolished over the years, including for expansion of the Kai Tak Airport during the Japanese occupation, construction of the Mass Transit Railway, Lung Cheung Road, and the Tate's Cairn Tunnel. Due to the dramatic shortage of public housing available for resettlement, the final sections were only demolished in 2001.

South Carolina

South Carolina ⁱ/ˌsaʊθ kærəˈlaɪnə/ is a state in the southeastern region of the United States. The state is bordered to the north by North Carolina, to the south and west by Georgia across the Savannah River, and to the east by the Atlantic Ocean.

The Province of South Carolina became a slave society after rice and indigo became established as commodity crops. From 1708, a majority of the population were slaves, many born in Africa.

South Carolina was the first state to ratify the Articles of Confederation and the eighth state to ratify the U.S. Constitution on May 23, 1788. South Carolina became the first state to vote to secede from the Union on December 20, 1860. After the American Civil War, it was readmitted into the United States on June 25, 1868.

South Carolina is the 40th most extensive and the 23rd most populous U.S. state. Its GDP as of 2013 was $183.6 billion, with an annual growth rate of 3.13%. South Carolina comprises 46 counties. The capital and largest city is Columbia with a 2013 population of 133,358; the Greenville-Anderson-Mauldin metropolitan area had a 2013 population of 850,965.

Diamond

In mineralogy, diamond (/ˈdaɪəmənd/ or /ˈdaɪmənd/; from the ancient Greek ἀδάμας – adámas "unbreakable") is a metastable allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centered cubic crystal structure called a diamond lattice. Diamond is less stable than graphite, but the conversion rate from diamond to graphite is negligible at standard conditions. Diamond is renowned as a material with superlative physical qualities, most of which originate from the strong covalent bonding between its atoms. In particular, diamond has the highest hardness and thermal conductivity of any bulk material. Those properties determine the major industrial application of diamond in cutting and polishing tools and the scientific applications in diamond knives and diamond anvil cells.

Because of its extremely rigid lattice, it can be contaminated by very few types of impurities, such as boron and nitrogen. Small amounts of defects or impurities (about one per million of lattice atoms) color diamond blue (boron), yellow (nitrogen), brown (lattice defects), green (radiation exposure), purple, pink, orange or red. Diamond also has relatively high optical dispersion (ability to disperse light of different colors).

Hill

A hill is a landform that extends above the surrounding terrain. It often has a distinct summit, although in areas with scarp/dip topography a hill may refer to a particular section of flat terrain without a massive summit (e.g. Box Hill, Surrey).

Terminology

The distinction between a hill and a mountain is unclear and largely subjective, but a hill is universally considered to be less tall and less steep than a mountain. In the United Kingdom, geographers historically regarded mountains as hills greater than 1,000 feet (300 m) above sea level, which formed the basis of the plot of the 1995 film The Englishman Who Went Up a Hill But Came Down a Mountain. In contrast, hillwalkers have tended to regard mountains as peaks 2,000 feet (610 m) above sea level: the Oxford English Dictionary also suggests a limit of 2,000 feet (610 m) and Whittow states "Some authorities regard eminences above 600 m (2,000 ft) as mountains, those below being referred to as hills." The Great Soviet Encyclopedia defines hill as an upland with a relative height up to 200 m (660 ft).