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Jebel Dukhan
The Mountain of Smoke (, ) is a hill in the Southern Governorate of Bahrain. At above mean sea level, it is the country's highest point. The Mountain of Smoke is named as such because of the haze which often surrounds it on humid days. A number of caves of indeterminate type are in the vicinity of the mountain. Flint dating to the Stone Age has been found on and around the hill. See also * Geography of Bahrain References Tourism in Bahrain Dukhan Dukhan () is a city in the western municipality of Al-Shahaniya, Qatar. It is approximately west of the capital, Doha. Dukhan is administered by Qatar's state oil agency QatarEnergy and is the site of the first oil discovery in Qatar. It was pr ... Highest points of countries {{Bahrain-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Countries By Highest Point
The following sortable table lists land surface elevation extremes by country or dependent territory. Elevation, Topographic elevation is the vertical distance above the reference geoid, a mathematical model of the Earth's sea level as an equipotential Gravity, gravitational surface. Table National elevation ranges Of all countries, Lesotho has the world's highest low point at . Other countries with high low points include Rwanda and Andorra . Countries with very low high points include Maldives , Tuvalu, and the Marshall Islands . These island countries also have the smallest range between their lowest (sea level) and highest points, and are very sensitive to changes in sea level. The highest and lowest points in China constitute the greatest elevation range within any single country at . The elevation ranges are also great in Nepal , Pakistan , and India . Monaco's elevation range is among the greatest relative to surface area. Within its 2.02 km2 territory, there ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahrain
Bahrain, officially the Kingdom of Bahrain, is an island country in West Asia. Situated on the Persian Gulf, it comprises a small archipelago of 50 natural islands and an additional 33 artificial islands, centered on Bahrain Island, which makes up around 83 percent of the country's landmass. Bahrain is situated between Qatar and the northeastern coast of Saudi Arabia, to which it is connected by the King Fahd Causeway. The population of Bahrain is 1,501,635 as of 14 May 2023, of whom 712,362 (47.44%) are Bahraini nationals and 789,273 are expatriates spanning 2,000 ethnicities (52.56% of the country's population of 1,501,635). Bahrain spans some , and is the List of countries and dependencies by area, third-smallest nation in Asia after the Maldives and Singapore. The capital and largest city is Manama. According to archeologist Geoffrey Bibby, Bahrain is the site of the ancient Dilmun civilization. though locally the islands were controlled by the Shia Jarwanids, Jarwanid dyn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hill
A hill is a landform that extends above the surrounding terrain. It often has a distinct summit, and is usually applied to peaks which are above elevation compared to the relative landmass, though not as prominent as Mountain, mountains. Hills fall under the category of slope landforms. Terminology The distinction between a hill and a mountain is unclear and largely subjective, but a hill is universally considered to be not as tall, or as Grade (slope), steep as a mountain. Geographers historically regarded mountains as hills greater than above sea level. In contrast, hillwalkers have tended to regard mountains as peaks above sea level. The ''Oxford English Dictionary'' also suggests a limit of and Whittow states "Some authorities regard eminences above as mountains, those below being referred to as hills." Today, a mountain is usually defined in the UK and Ireland as any summit at least high, while the UK government's Countryside and Rights of Way Act 2000 defined mou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Governorate
The Southern Governorate () has the largest area of the four governorates of Bahrain. It includes parts of Bahrain's old municipalities – Al Mintaqah al Gharbiyah, Ar Rifa' wa al Mintaqah al Janubiyah, and Juzur Hawar (the Hawar Islands). It has the second smallest population of the governorates on Bahrain after Al Muharraq. The Governor of the Southern Governorate is Shaikh Khalifa bin Ali Al Khalifa (born 1993), the grandson of former Prime Minister Prince Khalifa bin Salman Al Khalifa and the son of Shaikh Ali bin Khalifa Al Khalifa, the deputy prime minister. Regions * Riffa * Ma'ameer * Awali * Askar *Jaww * Al Dur * Zallaq *Hawar Islands The Hawar Islands (; transliterated: ''Juzur Ḥawār'') are an archipelago of desert islands; all but one are owned by Bahrain, while the southern, small, and uninhabited Jinan Island (Arabic: جزيرة جينان; transliterated: ''Jazirat Ji ... * Khalifa City * Sakhir * Durrat Al Bahrain References Governorate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mean Sea Level
A mean is a quantity representing the "center" of a collection of numbers and is intermediate to the extreme values of the set of numbers. There are several kinds of means (or "measures of central tendency") in mathematics, especially in statistics. Each attempts to summarize or typify a given group of data, illustrating the magnitude and sign of the data set. Which of these measures is most illuminating depends on what is being measured, and on context and purpose. The ''arithmetic mean'', also known as "arithmetic average", is the sum of the values divided by the number of values. The arithmetic mean of a set of numbers ''x''1, ''x''2, ..., x''n'' is typically denoted using an overhead bar, \bar. If the numbers are from observing a sample of a larger group, the arithmetic mean is termed the '' sample mean'' (\bar) to distinguish it from the group mean (or expected value) of the underlying distribution, denoted \mu or \mu_x. Outside probability and statistics, a wide rang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haze
Haze is traditionally an atmospheric phenomenon in which dust, smoke, and other dry particulates suspended in air obscure visibility and the clarity of the sky. The World Meteorological Organization manual of codes includes a classification of particulates causing horizontal obscuration into categories of fog, ice fog, steam fog, mist, haze, smoke, volcanic ash, dust, sand, and snow. Sources for particles that cause haze include farming ( stubble burning, ploughing in dry weather), traffic, industry, windy weather, volcanic activity and wildfires. Seen from afar (e.g. an approaching airplane) and depending on the direction of view with respect to the Sun, haze may appear brownish or bluish, while mist tends to be bluish grey instead. Whereas haze often is considered a phenomenon occurring in dry air, mist formation is a phenomenon in saturated, humid air. However, haze particles may act as condensation nuclei that leads to the subsequent vapor condensation and formatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cave
Caves or caverns are natural voids under the Earth's Planetary surface, surface. Caves often form by the weathering of rock and often extend deep underground. Exogene caves are smaller openings that extend a relatively short distance underground (such as rock shelters). Caves which extend further underground than the opening is wide are called endogene caves. Speleology is the science of exploration and study of all aspects of caves and the cave environment. Visiting or exploring caves for recreation may be called Caving, ''caving'', ''potholing'', or ''spelunking''. Formation types The formation and development of caves is known as ''speleogenesis''; it can occur over the course of millions of years. Caves can range widely in size, and are formed by various geological processes. These may involve a combination of chemical processes, erosion by water, tectonic forces, microorganisms, pressure, and atmospheric influences. Isotopic dating techniques can be applied to cave sedime ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Archive
The Internet Archive is an American 501(c)(3) organization, non-profit organization founded in 1996 by Brewster Kahle that runs a digital library website, archive.org. It provides free access to collections of digitized media including websites, Application software, software applications, music, audiovisual, and print materials. The Archive also advocates a Information wants to be free, free and open Internet. Its mission is committing to provide "universal access to all knowledge". The Internet Archive allows the public to upload and download digital material to its data cluster, but the bulk of its data is collected automatically by its web crawlers, which work to preserve as much of the public web as possible. Its web archiving, web archive, the Wayback Machine, contains hundreds of billions of web captures. The Archive also oversees numerous Internet Archive#Book collections, book digitization projects, collectively one of the world's largest book digitization efforts. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WebCite
WebCite is an intermittently available archive site, originally designed to digitally preserve scientific and educationally important material on the web by taking snapshots of Internet contents as they existed at the time when a blogger or a scholar cited or quoted from it. The preservation service enabled verifiability of claims supported by the cited sources even when the original web pages are being revised, removed, or disappear for other reasons, an effect known as link rot. As of June 2023, the site no longer accepts new archive requests; old archive snapshots can still be viewed. The site is frequently offline with no explanation, and for lengthy periods of time. For example it was offline between October 29, 2021 and June 24, 2023 (1 year and 8 months) during which it reported "DB Connection failed". The site is owned and maintained by Gunther Eysenbach. Service features WebCite allowed for preservation of all types of web content, including HTML web pages, PDF f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flint
Flint, occasionally flintstone, is a sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk or marly limestone. Historically, flint was widely used to make stone tools and start fires. Flint occurs chiefly as nodules and masses in sedimentary rocks, such as chalks and limestones.''The Flints from Portsdown Hill'' Inside the nodule, flint is usually dark grey or black, green, white, or brown in colour, and has a glassy or waxy appearance. A thin, oxidised layer on the outside of the nodules is usually different in colour, typically white and rough in texture. The nodules can often be found along s and [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stone Age
The Stone Age was a broad prehistory, prehistoric period during which Rock (geology), stone was widely used to make stone tools with an edge, a point, or a percussion surface. The period lasted for roughly 3.4 million years and ended between 4000 Anno Domini, BC and 2000 BC, with the advent of metalworking. It therefore represents nearly 99.3% of human history. Though some simple metalworking of malleable metals, particularly the use of Goldsmith, gold and Coppersmith, copper for purposes of ornamentation, was known in the Stone Age, it is the melting and smelting of copper that marks the end of the Stone Age. In Western Asia, this occurred by about 3000 BC, when bronze became widespread. The term Bronze Age is used to describe the period that followed the Stone Age, as well as to describe cultures that had developed techniques and technologies for working copper alloys (bronze: originally copper and arsenic, later copper and tin) into tools, supplanting ston ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Bahrain
The Kingdom of Bahrain consists of Bahrain Island and 33 of the 37 Bahrain Islands, lying in the Persian Gulf's Gulf of Bahrain off the north shore of West Asia's Arabian Peninsula. Bahrain's capital city is Manama. The islands are about off the east coast of Saudi Arabia and from Qatar. The total area of the country is about , about four times the size of the District of Columbia. Bahrain Island accounts for about 78% of the kingdom's land area, comprising . It is long from north to south and at its widest point stretches from east to west. The island is surrounded by several of the Middle East's large petroleum fields and commands a strategic position amid the Persian Gulf's shipping lanes. Geographical setting and islands Following the return of Janan to Qatar in March 2001, the state of Bahrain consists of 33 natural islands in the archipelago. Around most of Bahrain is a relatively shallow inlet of the Persian Gulf known as the Gulf of Bahrain. The seabed adjacen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
