Is the astrolabe accurate? Should I believe it?

The astrolabe is inaccurate. Don't believe it.

Science is an ordered knowledge system based on testable explanation and prediction of the form and organization of objective things, and it is systematic and formulaic knowledge. Its object is objective phenomenon, its content is formal scientific theory, and its form is language, including natural language and mathematical language.

Science is based on research, usually in academic or research institutions and government agencies and companies. Scientific research affects the scientific policies of enterprises and countries by developing commercial products, armaments, health products and environmental protection.

Origin:

The earliest origin of science can be traced back to ancient Egypt and the two river basins (about 3500-3000 BC). They contributed mathematics, astronomy and medicine, which made Greece enter the natural philosophy of the classical era, thus formally trying to explain the natural causes of events on the basis of the material world.

Due to the demise of the Roman Empire, Greek knowledge disappeared in Western Europe in the early Middle Ages (AD 400-1000), but these cultures are now preserved in the Muslim world. From 10 century to 13 century, the revival of Greek works and the study of natural philosophy in western Europe and Islam restored "natural philosophy". /kloc-The scientific revolution that began in the 6th century changed the way of scientific research, and this scientific method soon played a greater role.