A comprehensive digital encyclopedia presenting factual, historical, and educational articles supported by reliable sources and structured data. Page: 185

The Nara period (奈良時代, Nara jidai; Japanese pronunciation: [na.ɾa (d)ʑiꜜ.dai]) of the history of Japan covers the years from 710 to 794, it succeeded the Asuka period and is followed by the Heian period. Empress Genmei established the capital of Heijō-kyō (present-day Nara). Except for a five-year p…

A cloud chamber, also known as a Wilson chamber, is a particle detector used for visualizing the passage of ionizing radiation.…

A headache, also known as cephalalgia, is the symptom of pain in the face, head, or neck. It can occur as a migraine, tension-type headache, or cluster headache. There is an increased risk of depression in those with severe headaches.…

A unicase or unicameral script is a writing script that has no separate cases for its letters. Semitic abjads such as Hebrew and Arabic, Brahmic scripts such as Devanagari, Tamil and Thai, CJK scripts (Chinese characters, Hangul and Kana) and the Iberian and Georgian scripts are unicase writing syst…

A monarchy is a hereditary form of government in which political power is legally passed on to the family members of the monarch, a head of state who rules for life. While monarchs gain their power depending on specific succession laws, they can also gain their authority via election.…

Corporate personhood or juridical personality is the legal notion that a juridical person such as a corporation, separately from its associated human beings (like owners, managers, or employees), has at least some of the legal rights and responsibilities enjoyed by natural persons. In most countries…

In fluid mechanics, the pressure-gradient force is the force that results when there is a difference in pressure across a surface. In general, a pressure is a force per unit area across a surface. A difference in pressure across a surface then implies a difference in force, which can result in an ac…

The Cascade Range, or Cascades, is a major mountain range of western North America, extending from southern British Columbia through Washington and Oregon to Northern California. It includes both non-volcanic mountains, such as many of those in the North Cascades, and the notable volcanoes known as …

In jawed vertebrates, the mandible (from the Latin mandibula, 'for chewing'), lower jaw, or jawbone is a bone that makes up the lower – and typically more mobile – component of the mouth (the upper jaw being known as the maxilla).…

Historically, cavalry (from the French word cavalerie, itself derived from cheval meaning "horse") are groups of soldiers or warriors who fight mounted on horseback. Until the 20th century, cavalry were the most mobile of the combat arms, operating as light cavalry in the roles of reconnaissance, sc…