Station

Star system
Station distance
26 Ls
Landing pad
Medium
Station type
Outpost (Civilian)

Station services
Commodity marketOutfittingRearmRefuelRepairShipyard

Black marketContactsFleet carrier administrationFleet carrier servicesFleet carrier vendorInterstellar factorsMaterial traderPower contactRedemption officeSearch and rescueTechnology brokerUniversal CartographicsVendorsWorkshop

BartenderConcourseCrew loungeMissionsPioneer SuppliesTuning


Economy
Refinery / Extraction
Wealth
Population
Government
Democracy
Allegiance
Federation

Station update
21 Dec 2024, 1:48pm
Location update
19 Dec 2024, 1:00pm
Market update
19 Dec 2024, 5:33am
Shipyard update
Outfitting update
19 Dec 2024, 5:33am

Galpedia

Su Song

Su Song (simplified Chinese: 苏颂; traditional Chinese: 蘇頌; pinyin: Sū Sòng; courtesy name: Zirong 子容) (1020–1101 AD) was a renowned Han Chinese polymath who was described as a statesman, astronomer, cartographer, horologist, pharmacologist, mineralogist, zoologist, botanist, mechanical and architectural engineer, poet, antiquarian, and ambassador of the Song Dynasty (960–1279).

Su Song was the engineer of a hydro-mechanical astronomical clock tower in medieval Kaifeng, which employed the use of an early escapement mechanism. The escapement mechanism of Su's clock tower had been invented by Buddhist monk Yi Xing and government official Liang Lingzan in 725 AD to operate a water-powered armillary sphere, although Su's armillary sphere was the first to be provided with a mechanical clock drive. Su's clock tower also featured the oldest known endless power-transmitting chain drive, called the tian ti (天梯), or "celestial ladder", as depicted in his horological treatise. The clock tower had 133 different clock jacks to indicate and sound the hours. Su Song's treatise about the clock tower, Xinyi Xiangfayao (新儀象法要), has survived since its written form in 1092 and official printed publication in 1094. The book has been analyzed by many historians, such as Joseph Needham. The clock itself, however, was dismantled by the invading Jurchen army in AD 1127, and although attempts were made to reassemble it, the tower was never successfully reinstated.



Wikipedia text is available under the Creative Commons Attribution/Share-Alike License; additional terms may apply. Wikipedia image: Wikipedia / CC-BY-SA-3.0