Wikipedia:Today's featured article

Today's featured article The Main Page includes a section where an adapted lead section from one of Wikipedia's featured articles is displayed. The current month's queue can be found here. The articles appearing on the main page are scheduled by Raul654, who was ratified in 2004 as featured article director, or his delegate Dabomb87. You can make new requests or comment on current requests at Wikipedia:Today's featured article/requests. To appear on the main page, an article must already be a featured article (see Featured article candidates), and must have a lead section suitable for the main page. The format of the Main page blurbs is a single paragraph that is roughly 1200 characters or less in total length, with no reference tags, alternate names, or extraneous bolding. Only the link to the specified featured article is bolded. For biographical articles, birth/death dates are trimmed down to year only. The blurb should be preceded by a lead image when available; fair use images are not allowed. Raul654 maintains a very small, unofficial list of featured articles that he does not intend to have appear on the main page. If you notice a problem with an upcoming main-page featured article, please leave a message on User talk:Dabomb87 or User talk:Raul654. The editnotice template for Today's Featured Article is {{TFA-editnotice}}. It is automatically applied by {{Editnotices/Namespace/Main}} when the article's title matches the contents of {{TFA title}}.

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Today's featured article Otto Julius Zobel (1887–1970) was a design engineer who worked for the American Telephone & Telegraph Company (AT&T) in the early part of the 20th century. Zobel's work on filter design was revolutionary and led, in conjunction with the work of John R. Carson, to significant commercial advances for AT&T in the field of frequency division multiplex (FDM) telephone transmissions. Although much of Zobel's work has been superseded by more modern filter designs, it remains the basis of filter theory and his papers are still referenced today. Zobel invented the m-derived filter and the constant-resistance filter, which remains in use. Zobel and Carson helped to establish the nature of noise in electric circuits, concluding that—contrary to mainstream belief—it is not even theoretically possible to filter out noise entirely and that noise will always be a limiting factor in what it is possible to transmit. Thus, they anticipated the later work of Claude Shannon, who showed how the theoretical information rate of a channel is related to the noise of the channel. (more...) Recently featured: Nebula Science Fiction – Australian Cattle Dog – Warkworth Castle

Tomorrow's featured article The Battle of Rennell Island took place on 29–30 January 1943, and was the last major naval engagement between the United States Navy and the Imperial Japanese Navy during the Guadalcanal campaign of World War II. The battle took place in the South Pacific between Rennell Island and Guadalcanal in the southern Solomon Islands. In the battle, Japanese naval land-based torpedo bombers, seeking to provide protection for the impending evacuation of Japanese forces from Guadalcanal, made several attacks over two days on United States' warships operating as a task force south of Guadalcanal. In addition to approaching Guadalcanal with the objective of engaging any Japanese ships that might come into range, the U.S. task force was protecting an Allied transport ship convoy that was carrying replacement troops to Guadalcanal. As a result of the Japanese air attacks on the task force, one U.S. heavy cruiser was sunk, a destroyer was heavily damaged, and the rest of the U.S. task force was forced to retreat from the southern Solomons area. Partly because of their success in turning back the U.S. task force in this battle, the Japanese were successful in evacuating their remaining troops from Guadalcanal by 7 February 1943, leaving Guadalcanal in the hands of the Allies and ending the battle for the island. (more...) Recently featured: Otto Julius Zobel – Nebula Science Fiction – Australian Cattle Dog