Full nameZhang Heng BornAD 78 Influential AreasScientist, Inventor, Writer, Poet, Diplomat Known ForInventor of first seismoscope, Astronomer, Mathematician

Vision

Biography

Awards and Recognition

References

Zhang Heng was a prominent Chinese polymath, known for his contributions to astronomy, mathematics, seismology, geography, cartography, art, and literature during the Eastern Han Dynasty.

Vision

Zhang Heng was a pioneering polymath in ancient China, embodying a vision of intellectual curiosity and innovation. His work in fields ranging from astronomy and mathematics to poetry and art display an appreciation for both the natural world and cultural expression. His inventions like the seismoscope and the armillary sphere demonstrate a vision to understand and predict natural phenomena with the help of science and technology.

Biography

Zhang Heng was born in 78 AD in Nanyang, Henan province, China. He was a renowned scientist, mathematician, inventor, geographer, cartographer, artist, poet, statesman, and literary scholar during the Eastern Han Dynasty. He was educated in the capital cities of Luoyang and Chang'an, and began his career as a minor civil servant in Nanyang. Later, he became Chief Astronomer, Prefect of the Majors for Official Carriages, and then Palace Attendant at the imperial court. His profound knowledge of science and literature made him an indispensable part of the court. Zhang Heng is primarily remembered for his innovation in astronomy and inventing the world's first seismoscope, which could detect earthquakes hundreds of miles away. As a geographer, he created a detailed map of China and its neighbouring regions, which was far ahead of its time. As a mathematician, he introduced the use of the place value system in China. Zhang Heng was also a prolific writer and poet, with his works covering a wide range of topics, from politics and ethics to nature and astronomy. He passed away in 139 AD, leaving a rich legacy that continues to inspire scientists and scholars around the world.

Awards and Recognition

While there were no formal awards or recognition in Zhang Heng's time, his contributions were acknowledged by the imperial court and his peers. His inventions were highly regarded and used by subsequent generations of scientists. Modern recognition includes the naming of '1802 Zhang Heng', a main-belt asteroid discovered in 1965, after him. There is also a statue of Zhang Heng in the China Seismological Bureau in Beijing, reflecting his significant contributions to seismology. His works in literature and art have been collected and preserved, attesting to his enduring impact on various fields of knowledge.

References

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Vision

Biography

Awards and Recognition

References

Zhang Heng was a prominent Chinese polymath, known for his contributions to astronomy, mathematics, seismology, geography, cartography, art, and literature during the Eastern Han Dynasty.

City of Residence

Luoyang

Known For

Inventor of first seismoscope, Astronomer, Mathematician

Born

AD 78

Location

Scientist, Inventor, Writer, Poet, Diplomat

Education

Self-taught

Personal Details

Zhang Heng was a Han Chinese polymath from Nanyang who lived during the Han dynasty. He was a mathematician, inventor, geographer, astronomer, scientist, poet, statesman, and literary scholar

Recognition

Recognized for inventing the world's first water-powered armillary sphere and the first seismoscope