geometric body
31Alhazen — For the Moon crater, see Alhazen (crater). For the asteroid, see 59239 Alhazen. Alhazen Alhazen (Ibn al Haytham) …
32History of painting — The history of painting reaches back in time to artifacts from pre historic humans, and spans all cultures. The history of painting represents a continuous, though disrupted, tradition from Antiquity. Across cultures, and spanning continents and… …
33physical science — physical scientist. 1. any of the natural sciences dealing with inanimate matter or with energy, as physics, chemistry, and astronomy. 2. these sciences collectively. [1835 45] * * * Introduction the systematic study of the inorganic world …
34Pottery of ancient Greece — Bilingual amphora by the Andokides Painter, ca. 520 BC (Munich) As the result of its relative durability, pottery is a large part of the archaeological record of Ancient Greece, and because there is so much of it (some 100,000 vases are recorded… …
35Timeline of Islamic science and engineering — This timeline of Islamic science and engineering covers the general development of science and technology in the Islamic world during the Islamic Golden Age, usually dated from the 7th to 16th centuries.From the 17th century onwards, the advances …
36Introduction to general relativity — General relativity (GR) is a theory of gravitation that was developed by Albert Einstein between 1907 and 1915. According to general relativity, the observed gravitational attraction between masses results from the warping of space and time by… …
37gravity, centre of — Imaginary point where the total weight of a material body may be thought to be concentrated. Since weight and mass are proportional, the same point may also be called the centre of mass, but the centre of mass does not require a gravitational… …
38BIBLE — THE CANON, TEXT, AND EDITIONS canon general titles the canon the significance of the canon the process of canonization contents and titles of the books the tripartite canon …
39Sans-serif — font Serif font …
40Mycenaean pottery — is the pottery, produced by Mycenaean potters and divided by archaeologists into a series of stylistic phases, which can be grouped into four major stages, which roughly correspond with cultural/historical stages. Contents 1 Chronology 1.1… …
