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There are 258 known planetary systems around main sequence stars including the solar system, containing at least 302 known planets.

Independent and trusted mutual fund analysis, research, and ratings. Includes real-time and historical fund quotes, prices, ratings, performance data and more.

Contributed modules are add-ons for Drupal, allowing you to extend, build and customize Drupal’s core functionality. These modules are not part of the core files and may not have optimized code or functionality for your purposes.

Information and educational resources for students, teachers, and life-long learners interested in Arkansas Indian history. A history which began 30,000 years ago, during the last Ice Age, and extends to the present.

Experts say fishing methods are to blame, with one subspecies in New Zealand down to fewer than 100 mammals. Hector's dolphins are found only in New Zealand where the population has fallen to 7,000.

Learn or teach chemistry. Find lecture notes, laboratory experiments, homework help, and other chemistry essentials. Chemistry topics, lab basics,look up element facts, see chemical structures, get definitions and browse chemistry charts and tables.

This snippet shows you how to generate RSS Feeds from MySQL database records on the fly.

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New figures show 26% of all sharks, rays and related species in the north-east Atlantic are threatened with extinction. Seven per cent are classed as critically endangered, while a fifth are regarded as near-threatened.

A complete guide to call anywhere in the world. The calling chart will help you find the dialing codes you need to make long distance phone calls around the world.