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Two inline skate wheels with different durometer – 85A and 83A Digital Shore hardness tester. The Shore durometer is a device for measuring the hardness of a material, typically of polymers. [1] Higher numbers on the scale indicate a greater resistance to indentation and thus harder materials. Lower numbers indicate less resistance and softer ...
Albert Ferdinand Shore (September 4, 1876 – January 17, 1936) was an American metallurgist and the inventor of the Shore durometer. He won the Elliott Cresson Medal. [1] Shore was born in New York City. He invented the first quadrant durometer in 1915 to measure the hardness of polymers and other elastomers. [2]
Within its 2.02 km 2 territory, there is a difference of 140 m between its highest and lowest points, giving a ratio of 69 m for every km 2. In Australia 's 7,686,850 square kilometres (2,967,910 sq mi) area, there is only a 2,244 metres (7,362 ft) difference between the highest and lowest points, which gives a ratio of 292 micrometres (0.0115 ...
Data marked The World Factbook or TWF covers 198 countries and 55 territories, from the book published by the Central Intelligence Agency. In addition to coastline lengths, this is the source of the land area used to calculate the "coast/area ratio" for both TWF and WRI (see below) coastline measurement.
Nauru highest point in Nauru * Mafia Island: Unnamed point: 53 m 174 ft Tanzania * Barbuda: Unnamed point: 44.5 m 146 ft [2] Antigua and Barbuda * Tongatapu: Mata ki 'Eua: 28 m 92 ft Tonga * Likiep Atoll: Unnamed point: 10 m 33 ft Marshall Islands highest point in Marshall Islands * Addu Atoll: Unnamed point: 5.1 m 17 ft Maldives highest point ...
Mauna Kea (/ ˌ m ɔː n ə ˈ k eɪ ə, ˌ m aʊ n ə-/, [6] Hawaiian: [ˈmɐwnə ˈkɛjə]; abbreviation for Mauna a Wākea) [7] is a dormant shield volcano on the island of Hawaiʻi. [8] Its peak is 4,207.3 m (13,803 ft) above sea level, making it the highest point in Hawaii and the island with the second highest high point, behind New Guinea, the world's largest tropical island with ...
Fundy ports produced the fastest ship in the world, Marco Polo; the largest wooden ship ever built in Canada, William D. Lawrence; and the first female sea captain in the western world, Molly Kool. The mystery ship Mary Celeste was also built there. The highest water level ever recorded, 21.6 metres (71 feet), occurred in October 1869.
Almost all mountains in the list are located in the Himalaya and Karakoram ranges to the south and west of the Tibetan plateau. All peaks 7,000 m (23,000 ft) or higher are located in East, Central or South Asia in a rectangle edged by Noshaq (7,492 m or 24,580 ft) on the Afghanistan–Pakistan border in the west, Jengish Chokusu (Tuōmù'ěr Fēng, 7,439 m or 24,406 ft) on the Kyrgyzstan ...