Ancient China Astronomical Instrument
There were many kinds of astronomical instruments in ancient China. The following are some common astronomical instruments: 1. Gubiao : This is a simple and important instrument for measuring the sky. It consists of a vertical watch (usually eight feet high) and a horizontal Gui. Its main function was to determine the location of the winter solstice, and then determine the length of the return year. It could also determine the direction and solar terms by observing the changes in the surface shadow. In the early days, people observed the changing patterns of the shadows of houses and trees, and then erected poles or stone pillars on the flat ground as "watches". They used rulers to measure the length and direction of the shadow to know the time. Later, they placed the stone ruler (Gui) vertically with the watch, and determined the solar term and the length of a year by the length of the shadow on the Gui at noon. The 40-foot-tall platform and the 128-foot-long Sky-measuring Ruler of the Dengfeng Star Observation Platform in Henan Province are huge gnomon. 2. Sundial: Also known as the sundial, it was a timekeeping instrument in ancient China that used the shadow of the sun to measure the time. It was composed of a copper pointer (gnomon needle, also known as a "watch") and a stone disc (gnomon surface). The needle of the dial passed through the center of the disc vertically. The surface of the dial was placed on the stone platform, high in the south and low in the north, parallel to the celestial equator. The upper end of the needle pointed to the North Celestial Pole, and the lower end pointed to the South Celestial Pole. The front and back sides of the sundial were carved with 12 large squares, each representing two hours. When the sun shone on the sundial, the shadow of the gnomon would cast on the surface of the sundial and move with the sun. The shadow of the gnomon was like the hands of a modern clock, and the surface of the sundial was like the surface of a clock to show the time. 3. The armillary sphere was the main instrument used to measure the position of celestial bodies in ancient China. It was modified by Luo Xiahong in the Western Han Dynasty and improved almost every generation. 4. ** Armillary Sphere **: Zhang Heng of the Eastern Han Dynasty created the world's first armillary sphere that used water as its power. 5. ** Simple instrument **: It was created by Guo Shoujing in the Yuan Dynasty. It could observe the entire northern hemisphere sky except for the North Pole. It was a relatively advanced observation instrument in the world at that time. 6. ** High watch, Yang instrument, etc. **: It was also an astronomical instrument created and improved by Guo Shoujing of the Yuan Dynasty. The novel "The Name Engraved in the Stars of Destiny" is equally exciting. Everyone is welcome to click and read it!
Ancient Astronomical Concepts
Ancient people's astronomical views could be traced back to thousands of years ago. They understood the mysteries of the universe by observing and recording the astronomical phenomena. The following are some of the ancient people's astronomical views: 1. Egyptians: In ancient Egypt, people used sundials to measure time and to infer the positions of the seasons and stars by observing the positions of the sun and the stars. They also regarded the sun and moon as the incarnations of gods and goddesses. Ancient greeks: the ancient greeks regarded the sky as a universe, including planets, stars, comets and other celestial bodies. They used astronomical instruments to observe and record the weather, such as sundial and telescope. 3. Ancient Rome: In ancient Rome, people used sundial and astronomical instruments to observe and record astronomical phenomena. They also regarded the sun as the embodiment of the gods and goddesses and believed that the sun would guide people to progress and success. 4 Indians: The ancient Indians regarded the sky as a universe, including planets, stars, comets and other celestial bodies. They used astronomical instruments to observe and record the weather, such as sundial and telescope. 5. Japanese: The ancient Japanese used astronomical instruments such as sundial and telescope to observe and record astronomical phenomena. They also regarded the sun as the embodiment of the gods and goddesses and believed that the sun would guide people to progress and success. The ancient people's astronomical views not only included the observation of the stars and the sun, but also the understanding of the structure of the universe and the laws of its operation. These observations and records provide us with valuable knowledge to better understand the mysteries of the universe.
Ancient Chinese Astronomical Book of the 24 Constellations
The books on astronomy of the twenty-four constellations in ancient China included Astronomical Annals, Sanfu Huangtu, Astronomical Marrow Classic, etc. These books were all important works of ancient Chinese astronomy and made important contributions to the development of ancient Chinese astronomy. Astronomical Annals was the first complete astronomical work in ancient China. It introduced the stars and astronomical phenomena in the universe in detail. The Sanfu Yellow Map was the most famous constellation map in ancient China. It was of great significance to the study of ancient Chinese astronomy and astrological changes. Astronomical Marrow Classic was a philosophical work based on astronomy, which contained many thoughts and opinions about the universe and the fate of mankind. It also had a profound impact on the development of ancient Chinese culture and thought.
Ancient Fengshui books of the Imperial Astronomical Bureau
I recommend a few novels. " Gatling Bodhisattva Joins the Chat Group ". The author called me a cultivator. It was a fantasy of the East. The male protagonist crossed the Buddhist world and became a monk. He relied on the heart sutra made up in his previous life to prove that he was a Gatling Bodhisattva. His new book," Crossing Ten Days Later: Fortunately, I Have the Immortal Cultivation Simulation Device," everyone can support him. There's also a group of readers. Who Said This Elf Game Was Poisonous? The light novel written by the messenger was derived from Doujinshi. The main character, Zhou Ran, played the game, and the rewards could be brought to reality. Later on, he became a super powerful trainer. It can be read when you are bored. The writing style and character creation are not bad. " The Three Kingdoms: The Yellow Turban World " was a historical genre created by Mo Youguang. The protagonist who was reborn as a soldier of the Yellow Turban Army at the end of the Han Dynasty wanted to defy the heavens and change his fate. " My Girlfriend is a Missy." It was a light novel written by the nationalistic youth, Don't Come Here. The world of the male protagonist was super dreamy. His mother, godfather, and godfather had strange identities. His peers were also very interesting. The story was wonderful and the writing was good. " Divine College's Void Negation " was a light novel derived from a doujin novel. The male lead, Wei Zitong, traveled through the world of the Divine College and had the power of a mouth cannon. The novel was a work of conscience among the super doujin novels. While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!
astronomical telescope
You might want to ask about the catadioptical telescope. The catadiopretic telescope was an optical telescope with an objective lens that combined reflective and reflective elements. It added a refraction element to correct aberrations on top of a spherical mirror. This kind of telescope had the characteristics of a large field of view, a large focal ratio, and a relatively good image quality. It also combined the advantages of a refraction mirror and a reflection mirror, such as a large field of view, good image quality, a short tube, and easy to carry. However, it also had shortcomings such as relatively high cost and difficult maintenance. The light was first bent through a lens, then reflected and focused by a mirror. In 1931, the German Schmidt invented the optical system of the Schmidt telescope by placing an aspheric thin lens in front of the spherical mirror. Later, the Schmidt-Cassegrain telescope, which was based on the Schmidt star camera and used the Schmidt correction plate to correct spherical aberrations, appeared. The Soviet scholar, Marksutov, used a crescent-shaped lens as a correction lens to create the Marksutov-Cassegrain telescope and other types. There were many brands of catadioptical astronomical telescopes on the market. For example, the Boguan 150/1800 catadioptical astronomical telescope EM10 equator instrument version used a high-performance, high-quality three-piece Marksutov-Cassegrain system. It was composed of a crescent mirror and two spherical mirrors. The image was clear, the contrast was high, and the color difference was effectively controlled. It could be used for deep space observation and to appreciate the details of the moon and planets. Meade's Schmidt-Cassegrain catadiopretic telescope was also well received, and Takahashi's FSQ series of photographic lenses were specially designed for astronomical photography, of which the FSQ85 and FSQ106 were both highly praised. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!
Astronomical applications
Astronomy had many applications. He could conduct astronomical observation and astrological research in government and public institutions, and engage in research, teaching, and popular science in scientific research institutions, universities, planetariums, and aerospace agencies. There were also applications in emerging fields such as satellite navigation and space exploration. Its scientific and technological developments were widely used in people's daily lives in the fields of optical and electronics, such as personal computers, communication satellites, mobile phones, global positioning systems, solar panels, and magnetic resonance imaging scans. The time, direction, and calendar used by humans today were also applications of astronomical research results.
Astronomical Meteorology
The pronunciation of astronomical and meteorological miscellaneous accounts was tiān wén qīxiāng zāzhān. The novel " Mixed Flowers " is equally exciting. Everyone is welcome to click and read it!
Astronomical novels
I recommend a few novels. " From the Undesirable to the Unconquerable Heavens " was a novel written by Chestnut Ah-Tang. The male protagonist, Shen Yu, could travel through the world, and every time he traveled, he would have a random cheat. After the end of the bad people's world, you will receive a god-level selection system, as well as super interesting options and rewards. There were also different systems in the later worlds such as Battle Break, Douluo, Celestial Bane, and Devour the Starry Sky. The main character was not a good person, and his moral bottom line was very flexible. 'The Starry Sky of Elemental Energy', a science fiction novel by Niu Jiaichiro. The story revolved around the fall of a star warrior on Earth, and there was also the guarantee of his previously completed high-quality novel. However, the comments were mixed. Those who liked his style would keep following him, while those who didn't like him would quickly abandon the article. " I'm Drawing Manga in Tokyo ", a light novel written on a seaside trip. The main character, Seiji Tachibana, traveled to Japan in the year 2000 and became a full-time mangaka for " Weekly Shonen Jump." He chose to follow in the footsteps of the anime era in the era of the kingly manga, and he had published many well-known manga. " Muddy Sky Star Lord " was a science fiction novel written by the Great Dao. The protagonist, Zhang Heng, started a different life after waking up from a dream. He wanted to create an immortal legend in the vast galaxy. " Back to the Heavens " was a novel written by a star-gazing dog. The earth became bigger and more dangerous due to the recuperation of spiritual energy. The protagonist awakened his supernatural ability to travel through the myriad worlds. The evaluation was that the writing was solid. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Musical instrument novel recommendation, ancient female protagonist
" Disgust in the Martial World and the Temple " was an ancient novel. The female protagonist, Jiu Ge, was an arrogant and mischievous girl who liked to make fun of others. She was good at acting and having a venomous tongue. At the same time, she was good at teasing and pranking others. The female protagonist in this novel uses an instrument as a weapon. It meets your requirements.
Teenager Astronomical telescope
Floating Astronomical Network
The Floating Astronomical Network was a website that provided online reading of original novels. The website was established in January 2005 and was once a well-known website for reading original novels in China. In June 2015, due to the vulgar content involved, the Floating Astronomical Network was shut down by the relevant departments.