6-x power magnifying
31Binoculars — Binocular telescopes, or binoculars (also known as field glasses), are two identical or mirror symmetrical telescopes mounted side by side and aligned to point accurately in the same direction, allowing the viewer to use both eyes (binocular… …
32Inventions in medieval Islam — A significant number of inventions were developed in the medieval Islamic world, a geopolitical region that has at various times extended from Al Andalus and Africa in the west to the Indian subcontinent and Malay Archipelago in the east.… …
33international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …
34Nūbē Characters - Yōkai — This is a character guide to the manga anime series Hell Teacher Nūbē, focusing on the major yōkai characters who frequent the town of Doumori and several other phenomenon connected with them. This guide is separated into the various kinds of… …
35Pactio — is a system of magic within the fictional work . The word is based on the Latin word pactiō , the action of making a pactum or agreement . Pactio can also be referred as a provisional contract. Characters in pactio involve a magic user who can… …
36List of Hell Teacher Nūbē characters — This is a list of characters from Hell Teacher Nūbē. Contents 1 5th Grade Teachers 1.1 Nūbē (Meisuke Nueno) 1.2 Ritsuko Takahashi (Ritsuko sensei) 1.3 …
37History of optics — Optics began with the development of lenses by the ancient Egyptians and Mesopotamians, followed by theories on light and vision developed by ancient Greek and Indian philosophers, and the development of geometrical optics in the Greco Roman… …
38Optical microscope — Microscope Uses Small sample observation Notable experiments Discovery of cells Inventor Hans Lippershey Zacharias Jans …
39Telescopic sight — Scope redirects here. For other uses, see Scope (disambiguation). View through a 4x rifle scope. A telescopic sight, commonly called a scope, is a sighting device that is based on an optical refracting telescope. They are equipped with some form… …
40Ibn al-Haytham — Infobox Muslim scholars | notability = Muslim scientist| era = Islamic Golden Age| color = #cef2e0 | | image caption = Ibn al Haytham drawing taken from a 1982 Iraqi 10 dinar note. | | name = Unicode|Abū ‘Alī al Ḥasan ibn al Ḥasan ibn al Haytham… …
