Pump

A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action. Pumps can be classified into three major groups according to the method they use to move the fluid: direct lift, displacement, and gravity pumps.

Pumps operate by some mechanism (typically reciprocating or rotary), and consume energy to perform mechanical work by moving the fluid. Pumps operate via many energy sources, including manual operation, electricity, engines, or wind power, come in many sizes, from microscopic for use in medical applications to large industrial pumps.

Mechanical pumps serve in a wide range of applications such as pumping water from wells, aquarium filtering, pond filtering and aeration, in the car industry for water-cooling and fuel injection, in the energy industry for pumping oil and natural gas or for operating cooling towers. In the medical industry, pumps are used for biochemical processes in developing and manufacturing medicine, and as artificial replacements for body parts, in particular the artificial heart and penile prosthesis.

Antlia

Antlia (/ˈæntliə/; from Ancient Greek ἀντλία) is a constellation in the southern sky. Its name means "pump" and it specifically represents an air pump. The constellation was created in the 18th century from an undesignated region of sky, so the stars comprising Antlia are faint. The brightest star is Alpha Antliae is an orange giant that is a suspected variable star, ranging between apparent magnitudes 4.22 and 4.29. NGC 2997, a spiral galaxy, and the Antlia Dwarf Galaxy lie within Antlia's borders.

History

The French astronomer Nicolas Louis de Lacaille first described the constellation in French as la Machine Pneumatique (the Pneumatic Pump) in 1751–52, commemorating the air pump invented by the French physicist Denis Papin. He had observed and catalogued almost 10,000 southern stars during a two-year stay at the Cape of Good Hope, devising fourteen new constellations in uncharted regions of the Southern Celestial Hemisphere not visible from Europe. All but one honoured instruments that symbolised the Age of Enlightenment. Lacaille Latinised the name to Antlia pneumatica on his 1763 chart. John Herschel proposed shrinking the name to one word, which was universally taken up.

Pump (album)

Pump is the tenth studio album by American rock band Aerosmith, released on September 12, 1989. The album was remastered and reissued in 2001.

Pump incorporates the use of keyboards and a horn section on many of the singles ("Love in an Elevator", "The Other Side"), and contains straightforward rockers ("F.I.N.E.", "Young Lust"), the ballad "What It Takes", songs about issues such as incest and murder ("Janie's Got a Gun") and drug and alcohol abuse ("Monkey on My Back"), as well as a variety of instrumental interludes such as "Hoodoo" and "Dulcimer Stomp."

The album has certified sales of seven million copies in the U.S. to date, and is tied with its successor Get a Grip as Aerosmith's second best-selling studio album in the U.S. (Toys in the Attic leads with eight million). It produced a variety of successes and "firsts" for the band including their first Grammy Award ("Janie's Got a Gun"). "Love in an Elevator" became the first Aerosmith song to hit #1 on the Mainstream Rock Tracks chart. Additionally, it is the only Aerosmith album to date to have three Top 10 singles on the Billboard Hot 100 and three #1 singles on the Mainstream Rock Tracks chart. The album was the fourth bestselling album of the year 1990.

Crazy (Ricki-Lee Coulter song)

"Crazy" is a song by Australian recording artist Ricki-Lee Coulter, taken from her third studio album Fear & Freedom (2012). It was written by Coulter, Brian London and Johnny Jam, while the production was also handled by the latter two. The song was released digitally on 13 July 2012, as the third single from the album.

Lyrically, Coulter stated that "Crazy" is about "encouraging you [to] let go of your inhibitions, go crazy and let the music take over". Following its release, "Crazy" peaked at number four on the ARIA Dance Chart and number 46 on the ARIA Singles Chart. The accompanying music video was directed by Melvin J. Montalban and filmed in the Callan Park Hospital for the Insane in Sydney. The video features Coulter playing three characters – a nurse, patient and psychologist.

Background and release

"Crazy" was written by Ricki-Lee Coulter, Brian London and Johnny Jam, while the production was also handled by the latter two. During an interview with The Daily Telegraph, Coulter said she wrote the song "as if I was actually singing it directly to the people on the dance floor". She went on to describe it as "sensual and erotic, encouraging you let go of your inhibitions, go crazy and let the music take over". "Crazy" was released digitally on 13 July 2012. On 23 July 2012, it debuted at number 52 on the ARIA Singles Chart and number four on the ARIA Dance Chart. The following week, "Crazy" fell out of the top 100 of the ARIA Singles Chart. On 6 August 2012, the song re-entered the chart at number 46, where it peaked.

Because of You (Ne-Yo album)

Because of You is the second studio album by American recording artist Ne-Yo, released on April 25, 2007 by Def Jam Recordings in the United States. It features guest contributions from rapper Jay-Z on "Crazy" and singer Jennifer Hudson on "Leaving Tonight". Because of You debuted at number one on the Billboard 200 and Top R&B/Hip-Hop Albums charts, selling over 250,000 copies in its first week. Upon its release, the album received generally positive reviews from most music critics, based on an aggregate score of 74/100 from Metacritic. It won a Grammy Award for Best Contemporary R&B Album at the 2008 Grammy Awards.

Critical reception

The album has drawn mainly positive reviews, with Entertainment Weekly magazine noting, "Indeed, the album is an unmistakable attempt to channel [Michael Jackson's early work such as "Off the Wall"]...and the effort often pays off beautifully...Ne-Yo's lithe falsetto puts the many others who've been labeled Jackson-esque to shame." PopMatters.com called the album "a masterpiece of a record" and praised the title track's blend of "upbeat modern-day funk tempo, beautifully melodic backdrop and love-sick (in a good way) vocals...[it's] the perfect lead single off an album that is filled with number-one hits".Slant Magazine also compared the album's sensual ballads to Janet Jackson.

Crazy (Willie Nelson song)

"Crazy" is a ballad composed by Willie Nelson. It has been recorded by several artists, most notably by Patsy Cline, whose version was a #2 country hit in 1962.

Partly due to the genre-blending nature of the song, it has been covered by dozens of artists in several genres over the years; nevertheless, the song remains inextricably linked with Cline. Nelson's own version appears on his 1962 debut album ...And Then I Wrote.

Origin

With some help from a friend named Oliver English, Nelson wrote the song in early 1961; at the time he was a journeyman singer-songwriter who had written several hits for other artists but had not yet had a significant recording of his own. Nelson originally wrote the song for country singer Billy Walker who turned it down for the same reason Roy Drusky turned down "I Fall to Pieces" the previous year - that it was "a girl's song". The song's eventual success helped launch Nelson as a performer as well as a songwriter.

Musically the song is a jazz-pop ballad with country overtones and a complex melody. The lyrics describe the singer's state of bemusement at the singer's own helpless love for the object of his affection.