Kapanlagi.com - History records that Korea is one of the countries that has ancient bronze mirrors with very precise patterns. Korea is one of the world's leading semiconductor providers and is a global semiconductor technology in the 21st century.
Samsung Electronics, a global semiconductor leader, discovered ancient molds for bronze casting during its preparations for a semiconductor factory in Yongin City, Gyeonggi Province.
This print is used to make bronze mirrors like National Cultural Heritage No. 141 Danyusemungyeong (bronze mirror with fine geometric pattern). Ancient mirrors, also known as finely layered mirrors, were made around the 4th century BC.
The back of the mirror, with a diameter of 8.3 inches, is decorated with 13,300 concentric circles of 0.001 inches. These lines are in micron size, which is difficult to replicate even with current nanotechnology.
This microscope was discovered in the late 16th century in Europe. So it is a mystery how the people of Gojoseon (2333-108 BC) cast microscopic lines on mirrors during the prehistoric period. Ancient bronze mirrors show evidence of advanced scientific technology possessed by the first Korean kingdom, Gojoseon.
(kpl/mit)
Cobain For You Page (FYP) Yang kamu suka ada di sini,
lihat isinya
As a lover of Korea, you must have often heard various surnames used by South Koreans. Unlike in Indonesia, Korean names are divided into surnames followed by their given names. So, what are the most frequently used to rarely used surnames in South Korea?
One of South Korea's world-class heritages is the Afro-Eurasia map. This map is a world map drawn in the early 15th century. It is called Gangnido and believed to have no rivals at that time.
Attracting attention, fans came up with these 7 theories about Suga BTS' face scar in the Daechwita MV. What are they?
Getting more recognized, let's get to know the unique Korean YouTuber named Jang Hansol.
National Children's Day, or known as Eorini Nal in the Korean language, is commemorated on May 5th. What is the history of this special day in Korea?
Unlike natural cave temples commonly found in China and India, Seokguram is an artificial cave temple that showcases advanced architectural techniques from the Silla Kingdom era.
How did Silla manage to print the oldest document in the world?
Have you ever seen a Korean sageuk or epic drama? Or for Korean drama and film lovers, do you still remember the movie The Great Battle starring Jo In Sung and Nam Joo Hyuk? Have you heard of Gaema Musa? What is it?
This dagger is believed to have been made by Roman goldsmiths as it is decorated with ancient Greek and Mediterranean spiral patterns. However, how did a dagger made in Eastern Europe end up in Korea?
Did you know that Korea is the center of dolmens in the world? This is what makes the dolmens found in Korea become World Heritage Sites. Why is that?
There are many ancient superstitions still believed by the Korean people. Can drinking soju really make you single?
Korea is not only interesting with its boy groups and dramas. The masculinity culture in Korea is also a must-know for broadening insights.
Follow
Rekomendasi