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A Study for the Restoration of the Sundials in King Sejong Era

The sundials produced in King Sejong era had the functions of accurate observation instruments and were fabricated in various forms such as Angbuilgu (hemispherical sundial). In this study, we investigated the literature, structural characteristics and principles of Hyeonjuilgu, Cheonpyeongilgu an...

Whakaahuatanga katoa

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: Yong Sam Lee, Sang Hyuk Kim
Hōputu: Artigo
Reo:Inglês
I whakaputaina: The Korean Space Science Society 2011-06-01
Rangatū:Journal of Astronomy and Space Sciences
Ngā marau:
Urunga tuihono:http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2011/v28n2/OJOOBS_2011_v28n2_143.pdf
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