Science and Technology
Main article: History of science and technology in KoreaOne of the best known artifacts of Korea's history of science and technology is Cheomseongdae (첨성대, 瞻星臺), a 9.4-meter high observatory built in 634.
The earliest known surviving Korean example of woodblock printing is the Mugujeonggwang Great Dharani Sutra. It is believed to have been printed in Korea in 750-751 AD which, if correct, would make it older than the Diamond Sutra. Goryeo silk was highly regarded by Westerners and Korean pottery made with blue-green celadon was of the highest quality and sought after by even Arabian merchants. Goryeo had a bustling economy with a capital that was frequented by merchants from all over the known world.
During the Joseon period the Geobukseon (turtle Ship) was invented, which were covered by a wooden deck and iron with thorns, as well as other weapons such as the bigyeokjincheolloe cannon (비격진천뢰, 飛擊震天雷) and the hwacha.
The Korean alphabet hangul was also invented during this time by King Sejong the Great.
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Famous quotes containing the words science and/or technology:
“Science is properly more scrupulous than dogma. Dogma gives a charter to mistake, but the very breath of science is a contest with mistake, and must keep the conscience alive.”
—George Eliot [Mary Ann (or Marian)
“Technology is not an image of the world but a way of operating on reality. The nihilism of technology lies not only in the fact that it is the most perfect expression of the will to power ... but also in the fact that it lacks meaning.”
—Octavio Paz (b. 1914)