Spark (horse)

Spark was part of the first pair English-bred Thoroughbred horses imported to the Province of Maryland in 1747 by Provincial Governor of Maryland, Samuel Ogle. Spark was given to Ogle by Lord Baltimore during Ogle's trip to England in 1740. Spark had previously been given to Lord Baltimore by Frederick, Prince of Wales.

The importation Queen Mab and Spark established the Belair Stud legacy.

References

List of Ultima characters

This is a list of significant or recurring characters in the Ultima series of computer games, indicating the games in which they appeared.

The Avatar and his companions

The Avatar

The Avatar is the main character in the series. The Avatar is first known as the Stranger from another world, who defeats Mondain, Minax, and their spawn, Exodus. The Stranger becomes the Avatar once his goal changes to following the path of the Virtues, and retrieving the Codex of Ultimate Wisdom from the Great Stygian Abyss. This is noted as one of the first uses of "Avatar" in the virtual context. In the fifth episode, the Avatar defeats a repressive regime over Britannia, and in the sixth he brings peace between men and gargoyles. In the first part of the seventh episode, the Avatar infiltrates the Fellowship in order to stop the Guardian from entering Britannia; in the second part, the Avatar prevents imbalance from destroying the universe and receives the title of the Hierophant of Balance. In the eighth episode, the Avatar escapes the world of Pagan by defeating the four Titans, becoming the Titan of Ether. In the ninth and final episode, the Avatar defeats the Guardian by destroying both himself and the Guardian with the Armageddon spell. The Avatar is also the main character in both Ultima Underworld games.

Spark (radio show)

Spark is a Canadian radio talk show about "technology and culture." Hosted by Nora Young, the program made its CBC Radio One début on September 5, 2007. The show is also broadcast on Sirius Satellite Radio 159 and, since January 9, 2010, on Vermont Public Radio's network of stations in the United States.Spark is produced in Toronto by Young and a team that currently consists of Michelle Parise, Dan Misener, and Kent Hoffman.

The program is made collaboratively with its audience. Nora Young often encourages listeners to become "Spark Contributors" by participating in the active conversations on the Spark Blog, notifying the Spark Team of interesting ideas to investigate, or even recording interviews and letting Spark use them on the show. The show often plays phone messages left by Spark listeners and features comments left on the Spark Blog. Its episodes made use of Creative Commons music until October 2010, when CBC management realized that Spark was available on some platforms considered to be commercial, violating use restrictions of most of the music available under the Creative Commons licenses. This prompted Spark to limit its use to the APM Music library.

Harmonic

The term harmonic in its strictest sense describes any member of the harmonic series. The term is employed in various disciplines, including music and acoustics, electronic power transmission, radio technology, etc. It is typically applied to repeating signals, such as sinusoidal waves. A harmonic of such a wave is a wave with a frequency that is a positive integer multiple of the frequency of the original wave, known as the fundamental frequency. The original wave is also called 1st harmonic, the following harmonics are known as higher harmonics. As all harmonics are periodic at the fundamental frequency, the sum of harmonics is also periodic at that frequency. For example, if the fundamental frequency is 50 Hz, a common AC power supply frequency, the frequencies of the first three higher harmonics are 100 Hz (2nd harmonic), 150 Hz (3rd harmonic), 200 Hz (4th harmonic) and any addition of waves with these frequencies is periodic at 50 Hz.

Characteristics

Most acoustic instruments emit complex tones containing many individual partials (component simple tones or sinusoidal waves), but the untrained human ear typically does not perceive those partials as separate phenomena. Rather, a musical note is perceived as one sound, the quality or timbre of that sound being a result of the relative strengths of the individual partials.

Harmonic (mathematics)

In mathematics, a number of concepts employ the word harmonic. The similarity of this terminology to that of music is not accidental: the equations of motion of vibrating strings, drums and columns of air are given by formulas involving Laplacians; the solutions to which are given by eigenvalues corresponding to their modes of vibration. Thus, the term "harmonic" is applied when one is considering functions with sinusoidal variations, or solutions of Laplace's equation and related concepts.

See also

Harmonic (disambiguation)

Harmonic usually refers to the frequency components of a time-varying signal, such as a musical note.

Mathematics, science and engineering

Music