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Snow City
Snow City is Singapore's first indoor snow centre located within the Science Centre Singapore area beside the Omni-Theatre in Jurong East. Background The 3,000 sq-metre centre Snow City was built at the cost of S$6 million and was officially opened on 3 June 2000. It was created through a joint venture by the Science Centre, Singapore and NTUC Income Co-operative Pte Ltd. This collaboration was intended to provide the residents of the tropical country of Singapore with a first-hand experience of the cold climates and snow, which they might not otherwise get. Highlights Visitors will first arrive at the ''Air Lock'', which is maintained at 10°C. This allows visitors to acclimate to the lower temperatures before they enter the chamber itself. The major focus of Snow City is its ''Snow Chamber'', a 1200 sq-metre room covered with snow. The Snow Chamber is well maintained at -5°C, and the snow level is kept constantly at 40CM in depth. Between 10 and 15 tons of snow is create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jurong East
Jurong East is a planning area and residential town situated in the West Region of Singapore. It borders Jurong West and Boon Lay to the west, Clementi to the east, Tengah and Bukit Batok to the north and Selat Jurong to the south. First developed in the 1970s, it is located approximately west of the Downtown Core district. Jurong East is the 7th most populated planning area in the West Region. Jurong East, along with the entire Jurong area in general, is envisioned to be the country's second central business district (CBD) as part of the Jurong Lake District project. History The development of Jurong started in the 1970s when estates such as Boon Lay, Taman Jurong, Bukit Batok, Bukit Gombak, Hong Kah, Teban Gardens and Yuhua were built, mostly due to the resettlement of Hong Kah (present-day Tengah) and surrounding villages. Yuhua, Teban Gardens, Bukit Batok and Bukit Gombak formed Jurong East. Subzones There are 10 subzones in Jurong East. * Jurong Port * P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Singapore
Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, bordering the Strait of Malacca to the west, the Singapore Strait to the south, the South China Sea to the east, and the Straits of Johor to the north. The country's territory is composed of one main island, 63 satellite islands and islets, and one outlying islet; the combined area of these has increased by 25% since the country's independence as a result of extensive land reclamation projects. It has the third highest population density in the world. With a multicultural population and recognising the need to respect cultural identities of the major ethnic groups within the nation, Singapore has four official languages: English, Malay, Mandarin, and Tamil. English is the lingua franca and numerous public services are available only ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Singapore Dollar
The Singapore dollar (currency sign, sign: S$; ISO 4217, code: SGD) is the official currency of the Republic of Singapore. It is divided into 100 cent (currency), cents. It is normally abbreviated with the dollar sign $, or S$ to distinguish it from other dollar-denominated currencies. The Monetary Authority of Singapore (MAS) issues the banknotes and coins of the Singapore dollar. As of 2019, the Singapore dollar is the 13th-most traded currency in the world by value. Apart from its use in Singapore, the Singapore dollar is also accepted as customary tender in Brunei according to the Currency Interchangeability Agreement between the Monetary Authority of Singapore and the Brunei Darussalam Central Bank, Autoriti Monetari Brunei Darussalam (Monetary Authority of Brunei Darussalam). Likewise, the Brunei dollar is also customarily accepted in Singapore. History The Spanish dollar, Spanish-American silver dollar brought over by the Manila galleons was in wide circulation in Asi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science Centre Singapore
The Science Centre Singapore, previously known as Singapore Science Centre is a scientific institution in Jurong East, Singapore, specialising in the promotion of scientific and technological education for the general public. It houses over 850 exhibits over eight exhibition galleries and receives over a million visitors every year. In 2003, it celebrated its silver jubilee. History The Science Centre was carved out of the National Museum of Singapore as a separate institution so that the latter could focus on its artistic and historical collections. This idea was first mooted in 1969 by the former Science Council of Singapore, now known as the Agency for Science, Technology and Research (A*Star), and was approved by the government. The SCS building's design was decided by an architectural competition organised by the Science Centre Board, in which Raymond Woo architects' entry was selected. Built at a cost of S$12 million on a site in Jurong East, it was officially opene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Omni-Theatre, Science Centre Singapore
The Omni-Theatre is an observatory and large-format film theatre located at the Science Centre Singapore (formerly Singapore Science Centre) in Jurong East, Singapore. Facilities It was officially opened on 10 December 1987 by the 4th President of Singapore Wee Kim Wee as an expansion of the larger Science Centre, it specifically encompasses an observatory, an omniplanetarium, and an domed projection system to show movies relating to science, astronomy, etc. A simulation theatre, exhibition room, classroom, restaurant, and gift shop are also located on the premises. The Observatory As one of the few observatories in the world located next to the Equator, constellations in both the northern and southern celestial hemispheres can be observed and thus opens up more vistas in the sky for observers. The main telescope of the Observatory is a 40-cm Cassegrain reflector of combined focal length 520-cm. The sub-telescope is a 15-cm apochromatic Kepler refractor of focal length 180-cm. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science Centre, Singapore
The Science Centre Singapore, previously known as Singapore Science Centre is a scientific institution in Jurong East, Singapore, specialising in the promotion of scientific and technological education for the general public. It houses over 850 exhibits over eight exhibition galleries and receives over a million visitors every year. In 2003, it celebrated its silver jubilee. History The Science Centre was carved out of the National Museum of Singapore as a separate institution so that the latter could focus on its artistic and historical collections. This idea was first mooted in 1969 by the former Science Council of Singapore, now known as the Agency for Science, Technology and Research (A*Star), and was approved by the government. The SCS building's design was decided by an architectural competition organised by the Science Centre Board, in which Raymond Woo architects' entry was selected. Built at a cost of S$12 million on a site in Jurong East, it was officially o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Trades Union Congress
The National Trades Union Congress (NTUC), also known as the Singapore National Trades Union Congress (SNTUC) internationally, is the sole national trade union centre in Singapore. NTUC is at the heart of the Labour Movement which comprises 59 affiliated trade unions, 5 affiliated trade associations, 10 social enterprises, 6 related organisations as well as a growing ecosystem of U Associates and enterprise partners. Together, it helms May Day celebrations and organises an annual rally in support of workers' solidarity and commitment to tripartite partnership. The NTUC has had a symbiotic relationship with the People's Action Party (PAP) since its inception in 1961. History The NTUC was established in 1961 when the Singapore Trades Union Congress (STUC), which had backed the People's Action Party (PAP) in its successful drive for self-government, split into the pro-PAP NTUC and the leftist Singapore Association of Trade Unions (SATU). The SATU collapsed in 1963, following the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airlock
An airlock, air-lock or air lock, often abbreviated to just lock, is a compartment with doors which can be sealed against pressure which permits the passage of people and objects between environments of differing pressure or atmospheric composition while minimizing the change of pressure in the adjoining spaces and mixing of environments. The lock consists of a relatively small chamber with two airtight doors in series which do not open simultaneously. An airlock may be used for passage between environments of different gases or different pressures, or both, to minimize pressure loss or prevent the gases from mixing. An airlock may also be used underwater to allow passage between an air environment in a pressure vessel and the water environment outside, in which case the airlock can contain air or water. This is called a floodable airlock or an underwater airlock, and is used to prevent water from entering a submersible vessel or an underwater habitat. Air-locks are used i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celsius
The degree Celsius is the unit of temperature on the Celsius scale (originally known as the centigrade scale outside Sweden), one of two temperature scales used in the International System of Units (SI), the other being the Kelvin scale. The degree Celsius (symbol: °C) can refer to a specific temperature on the Celsius scale or a unit to indicate a difference or range between two temperatures. It is named after the Swedish astronomer Anders Celsius (1701–1744), who developed a similar temperature scale in 1742. Before being renamed in 1948 to honour Anders Celsius, the unit was called ''centigrade'', from the Latin ''centum'', which means 100, and ''gradus'', which means steps. Most major countries use this scale; the other major scale, Fahrenheit, is still used in the United States, some island territories, and Liberia. The Kelvin scale is of use in the sciences, with representing absolute zero. Since 1743 the Celsius scale has been based on 0 °C for the freezing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid Nitrogen
Liquid nitrogen—LN2—is nitrogen in a liquid state at low temperature. Liquid nitrogen has a boiling point of about . It is produced industrially by fractional distillation of liquid air. It is a colorless, low viscosity liquid that is widely used as a coolant. Physical properties The diatomic character of the N2 molecule is retained after liquefaction. The weak van der Waals interaction between the N2 molecules results in little interatomic interaction, manifested in its very low boiling point. The temperature of liquid nitrogen can readily be reduced to its freezing point by placing it in a vacuum chamber pumped by a vacuum pump. Liquid nitrogen's efficiency as a coolant is limited by the fact that it boils immediately on contact with a warmer object, enveloping the object in an insulating layer of nitrogen gas bubbles. This effect, known as the Leidenfrost effect, occurs when any liquid comes in contact with a surface which is significantly hotter than its b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitrogen
Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seventh in total abundance in the Milky Way and the Solar System. At standard temperature and pressure, two atoms of the element bond to form N2, a colorless and odorless diatomic gas. N2 forms about 78% of Earth's atmosphere, making it the most abundant uncombined element. Nitrogen occurs in all organisms, primarily in amino acids (and thus proteins), in the nucleic acids ( DNA and RNA) and in the energy transfer molecule adenosine triphosphate. The human body contains about 3% nitrogen by mass, the fourth most abundant element in the body after oxygen, carbon, and hydrogen. The nitrogen cycle describes the movement of the element from the air, into the biosphere and organic compounds, then back into the atmosphere. Many industrially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snowflake
A snowflake is a single ice crystal that has achieved a sufficient size, and may have amalgamated with others, which falls through the Earth's atmosphere as snow.Knight, C.; Knight, N. (1973). Snow crystals. Scientific American, vol. 228, no. 1, pp. 100–107.Hobbs, P.V. 1974. Ice Physics. Oxford: Clarendon Press. Each flake nucleates around a dust particle in supersaturated air masses by attracting supercooled cloud water droplets, which freeze and accrete in crystal form. Complex shapes emerge as the flake moves through differing temperature and humidity zones in the atmosphere, such that individual snowflakes differ in detail from one another, but may be categorized in eight broad classifications and at least 80 individual variants. The main constituent shapes for ice crystals, from which combinations may occur, are needle, column, plate, and rime. Snow appears white in color despite being made of clear ice. This is due to diffuse reflection of the whole spectrum of light b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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