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A scleroscope is a device used to measure rebound hardness. It consists of a steel ball dropped from a fixed height. The device was invented in 1907. As an improvement on this rough method, the Leeb Rebound Hardness Test, invented in the 1970s, uses the ratio of impact and rebound velocities (as measured by a magnetic inducer) to determine hardness
The Academy of the Sri Lanka Institute of Nanotechnology (also known as SLINTEC Academy) is a private non-profit graduate school, founded as SLINTEC's knowledge dissemination arm. [37] The school offers MPhil and PhD degrees in Nano- and Advanced Sciences, and was formally inaugurated on 22 September 2017 at the Lakshman Kadirgamar Institute .
However, due to the complexity of the word and the difficulty most non-native Sri Lankans would have with pronouncing this word, it was named after mythical King Raavana (Sinhala: රාවණ රජතුමා Ravana Rajathuma), who is said to have ruled Sri Lanka at the time the Dadhu Monara was built. King Raavana is a notable King in Sri ...
Sri Lanka Ranajana [1] Dr Sarath Gunapala (Sinhala:සරත් ගුණපාල) is a solid-state physicist, senior research scientist and group supervisor at NASA's Jet Propulsion Laboratory. He works primarily in Quantum Well Infrared Photo Detecting. He is also a board member of Quantum Well Infrared Photodetector Technologies LLC.
Rain clouds over a tank in Sri Lanka The tank cascade system ( Sinhala : එල්ලංගාව , romanized: ellaṅgāva ) is an ancient irrigation system spanning the island of Sri Lanka . It is a network of thousands of small irrigation tanks ( Sinhala : වැව , romanized: wewa ) draining to large reservoirs that store rainwater and ...
The non-marine molluscs of Sri Lanka are a part of the molluscan wildlife of Sri Lanka. Naggs et al. (2003) listed 246 land gastropods for Sri Lanka. [1] Ranawana (2006) listed 18 species of non-indigenous land gastropods in Sri Lanka and he added some species to that list. [2] The fauna of Sri Lanka also includes freshwater snails and ...
The final gallery, the 'Sri Lanka China Friendship Gallery', was opened on 10 September 2013. It is dedicated to the historical and archeological evidence of trade relations between China and Sri Lanka, with displays on the Chinese Buddhist monk Faxian (337 – c. 422 CE) and the 14th Century Fleet Admiral Zheng He (1371 – 1433).
Dambulla (Sinhala: දඹුල්ල Dam̆bulla, Tamil: தம்புள்ளை Tampuḷḷai) is a city situated in the north of Matale District, in Sri Lanka's Central Province. It is the second largest populated and urbanised centre after Matale in the Matale District.