explain vaguely

  • 31Islāmic world — Introduction  prehistory and history of the Islamic community.       Adherence to Islām is a global phenomenon: Muslims predominate in some 30 to 40 countries, from the Atlantic to the Pacific and along a belt that stretches across northern… …

    Universalium

  • 32pre-Columbian civilizations — Introduction       the aboriginal American Indian (Mesoamerican Indian) cultures that evolved in Meso America (part of Mexico and Central America) and the Andean region (western South America) prior to Spanish exploration and conquest in the 16th …

    Universalium

  • 33Deity — • This article is confined to the non Christian notion of the Deity Catholic Encyclopedia. Kevin Knight. 2006. Deity     Deity     † …

    Catholic encyclopedia

  • 34List of minor The Hitchhiker's Guide to the Galaxy characters — The following is an alphabetical list of the minor characters in the various versions of The Hitchhiker s Guide to the Galaxy, by Douglas Adams. The descriptions of the characters are accompanied by information on details about appearances and… …

    Wikipedia

  • 35Alfred Russel Wallace — Infobox Scientist name = Alfred Russel Wallace image width = 200px caption = Alfred Russel Wallace birth date = birth date|1823|1|8|df=yes birth place = Usk, Monmouthshire, Wales death date = death date and age|1913|11|7|1823|1|8|df=yes death… …

    Wikipedia

  • 36Nucleon — For the Ford concept car, see Ford Nucleon. For the fictional power source in the Transformers universe, see Nucleon (Transformers). An atomic nucleus is a compact bundle of the two types of nucleons: Protons (red) and neutrons (blue). In this… …

    Wikipedia

  • 37Religion — This article is about a general set of beliefs about life, purpose, etc.. For other uses, see Religion (disambiguation). Religious redirects here. For a member of a Catholic religious order, see Religious (Catholicism) …

    Wikipedia

  • 38Uncertainty principle — In quantum physics, the Heisenberg uncertainty principle states that locating a particle in a small region of space makes the momentum of the particle uncertain; and conversely, that measuring the momentum of a particle precisely makes the… …

    Wikipedia

  • 39Tektite — Tektites (from Greek tektos , molten) are natural glass objects up to a few centimeters in size, which most scientists argue were formed by the impact of large meteorites on Earth s surface. Tektites are typically black or olive green, and their… …

    Wikipedia

  • 40Geology of Venus — Radar image of the surface of Venus, centered at 180 degrees east longitude Venus is a planet with striking surface characteristics. Most of what is known about its surface stems from radar observations, mainly images sent by the Magellan probe… …

    Wikipedia