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Explore the people, places, events, achievements, struggles and stories that shaped our journey.
Movements, leaders, victories and the continuing fight for equality.
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Katherine Johnson’s mathematical calculations helped guide some of America’s most important early space missions while she confronted the racial and gender barriers faced by Black women in twentieth-century America.
MORE →Reflects the personal views, recollections, and perspective of the author, Mike Davis.
This is a personal recollection on the Move fire on May 13, 1985
| Another Cycle | ||||
|---|---|---|---|---|
 | ||||
| Studio album by | ||||
| Released | 1971 | |||
| Studio | Muscle Shoals (Alabama) | |||
| Genre | Reggae | |||
| Label | Island[1] | |||
| Producer | Guilly Bright[2] | |||
| Jimmy Cliff chronology | ||||
| ||||
| Review scores | |
|---|---|
| Source | Rating |
| AllMusic |   [3] |
| The Encyclopedia of Popular Music | [1] |
Another Cycle is an album by Jimmy Cliff, released in 1971.[4]
The album was recorded at Muscle Shoals Sound Studio, in Alabama.[5][6] "Sitting in Limbo" was used on the following year's The Harder They Come.[7] Although recorded in the United States, the album was not released in the country.[8]
The Encyclopedia of Popular Music called the album "short on roots credibility."[1] Wax Poetics wrote that the album "had some excellent material—Cliff’s earnest tenor nicely contrasted by the bluegrass soul of the Swampers—but despite containing classics such as 'Sitting in Limbo' and the title track, the album was widely panned, falling as it did between two camps and perhaps being too far from the Jamaican vibe that had driven Wonderful World."[2]
All tracks composed by Guilly Bright and Jimmy Cliff; except where indicated
 | This reggae album–related article is a stub. You can help Wikipedia by adding missing information. |
Source: Wikipedia. Article content is retrieved live through the MediaWiki API.
Another Cycle is an album by Jimmy Cliff, released in 1971.
The Stirling cycle is a thermodynamic cycle that describes the general class of Stirling devices. This includes the original Stirling engine that was invented, developed and patented in 1816 by Robert Stirling with help from his brother, an engineer. The ideal Otto and Diesel cycles are not totally reversible because they involve heat transfer through a finite temperature difference during the irreversible isochoric/isobaric heat-addition and heat-rejection processes. The irreversibility renders the thermal efficiency of these cycles less than that of a Carnot engine operating within the same limits of temperature. Another cycle that features isothermal heat-addition and heat-rejection processes is the Stirling cycle, which is an altered version of the Carnot cycle in which the two isentropic processes featured in the Carnot cycle are replaced by two constant-volume regeneration processes. The cycle is reversible, meaning that if supplied with mechanical power, it can function as a heat pump for heating or cooling, and even for cryogenic cooling. The cycle is defined as a closed regenerative cycle with a gaseous working fluid. "Closed cycle" means the working fluid is permanently contained within the thermodynamic system. This also categorizes the engine device as an external heat engine. "Regenerative" refers to the use of an internal heat exchanger called a regenerator which increases the device's thermal efficiency. The cycle is the same as most other heat cycles in that there are four main processes: compression, heat addition, expansion, and heat removal. However, these processes are not discrete, but rather the transitions overlap. The Stirling cycle is a highly advanced subject that has defied analysis by many experts for over 190 years. Highly advanced thermodynamics is required to describe the cycle. Professor Israel Urieli writes: "...the various 'ideal' cycles (such as the Schmidt cycle) are neither physically realizable nor representative of the Stirling cycle". The analytical problem of the regenerator (the central heat exchanger in the Stirling cycle) is judged by Jakob to rank "among the most difficult and involved that are encountered in engineering".
In music, a cycle can be several things. Acoustically, it is one complete vibration, the base unit of Hertz being one cycle per second. Theoretically, an interval cycle is a collection of pitch classes created by a sequence of identical intervals. Cycles are also individual pieces of larger works, like the movements in a suite, symphony sonata, or string quartet. This can range from settings of the Mass or a song cycle to an opera cycle. Another cycle is the complete performance of an individual composer's work in one genre. Harmonic cycles—repeated sequences of a harmonic progression—are at the root of many musical genres, such as the twelve-bar blues. In compositions of this genre, the chord progression may be repeated indefinitely, with melodic and lyrical variation forming the musical interest. The form theme and variations is essentially of this type, but generally on a larger scale. Composition using a tone row is another example of a cycle of pitch material, although it may be more difficult to hear because the variations are more diverse.
An astrological age is a time period which, according to astrology, parallels major changes in the development of human society, culture, history, and politics. There are twelve astrological ages corresponding to the twelve zodiacal signs in western astrology. One cycle of the twelve astrological ages is called a Great Year, comprising 25,772 solar years, at the end of which another cycle begins. Some astrologers believe that during a given age, some events are directly caused or indirectly influenced by the astrological sign associated with that age, while other astrologers believe that astrological ages do not influence events in any way. Astrologers do not agree upon exact dates for the beginning or ending of the ages, with given dates varying by hundreds of years.
Before the 1921 destruction of Tulsa’s Greenwood District, Black residents had created a remarkable center of business and community life. The district included stores, professional offices, entertainment venues and homes owned by Black citizens. Understanding Greenwood means learning what was built—not only what was burned.
MORE →Joe Louis.
