Memphis, Tennessee

Memphis is a city in the southwestern corner of the U.S. state of Tennessee and the county seat of Shelby County. The city is located on the fourth Chickasaw Bluff, south of the confluence of the Wolf and Mississippi rivers.

Memphis had a population of 653,450 in 2013, making it the largest city in the state of Tennessee, the largest city on the Mississippi River, the third largest in the greater Southeastern United States, and the 23rd largest in the United States.

The greater Memphis metropolitan area, including adjacent counties in Mississippi and Arkansas, had a 2014 population of 1,317,314. This makes Memphis the second-largest metropolitan area in Tennessee, surpassed by metropolitan Nashville.

Memphis is the youngest of Tennessee's major cities, founded in 1819 as a planned city by a group of wealthy Americans including judge John Overton and future president Andrew Jackson. A resident of Memphis is referred to as a Memphian, and the Memphis region is known, particularly to media outlets, as "Memphis & the Mid-South".

Radio

Radio is the use of radio waves is to carry information, such as sound, by systematically modulating some property of electromagnetic energy waves transmitted through space, such as their amplitude, frequency, phase, or pulse width. When radio waves strike an electrical conductor, the oscillating fields induce an alternating current in the conductor. The information in the waves can be extracted and transformed back into its original form.

Radio systems need a transmitter to modulate (change) some property of the energy produced to impress a signal on it, for example using amplitude modulation or angle modulation (which can be frequency modulation or phase modulation). Radio systems also need an antenna to convert electric currents into radio waves, and vice versa. An antenna can be used for both transmitting and receiving. The electrical resonance of tuned circuits in radios allow individual stations to be selected. The electromagnetic wave is intercepted by a tuned receiving antenna. A radio receiver receives its input from an antenna and converts it into a form usable for the consumer, such as sound, pictures, digital data, measurement values, navigational positions, etc. Radio frequencies occupy the range from a 3 kHz to 300 GHz, although commercially important uses of radio use only a small part of this spectrum.

Master Blaster

Master Blaster may refer to:

Film

Television

Music

Fiction

Sports

Other uses

Flat Earth

The flat Earth model is an archaic conception of the Earth's shape as a plane or disk. Many ancient cultures subscribed to a flat Earth cosmography, including Greece until the classical period, the Bronze Age and Iron Age civilizations of the Near East until the Hellenistic period, India until the Gupta period (early centuries AD) and China until the 17th century. That paradigm was also typically held in the aboriginal cultures of the Americas, and the notion of a flat Earth domed by the firmament in the shape of an inverted bowl was common in pre-scientific societies.

The idea of a spherical Earth appeared in Greek philosophy with Pythagoras (6th century BC), although most Pre-Socratics retained the flat Earth model. Aristotle accepted the spherical shape of the Earth on empirical grounds around 330 BC, and knowledge of the spherical Earth gradually began to spread beyond the Hellenistic world from then on.

Historical development

Ancient Near East

In early Egyptian and Mesopotamian thought the world was portrayed as a flat disk floating in the ocean. A similar model is found in the Homeric account of the 8th century BC in which "Okeanos, the personified body of water surrounding the circular surface of the Earth, is the begetter of all life and possibly of all gods." The Israelites likely had a similar cosmology, with the earth as a flat disc floating on water beneath an arced firmament separating it from the heavens.

Walking in Memphis

"Walking in Memphis" is a song composed and originally recorded by the Jewish-American singer-songwriter Marc Cohn, for whom it remains his signature song. Cohn said the song is "100 percent autobiographical". He described it as a song about "a Jewish gospel-music-lover", and as "a pretty literal transcription of a visit I made ... in 1986. I went to Graceland, I heard Al Green preach the gospel, I saw W. C. Handy's statue. But the song is about more than just a place, it's about a kind of spiritual awakening, one of those trips where you're different when you leave." It reflects on Cohn's experience as a Jew who feels the Gospel spirit of Memphis.

The last verse refers to Cohn's inspirational encounter with singer Muriel Wilkins, with whom he performed "Amazing Grace". This all culminates in the iconic lyric, " 'Tell me are you a Christian, child?' and I said, 'Ma'am, I am tonight!' " Cohn finds it funny that many listeners infer from the lyric that he is a Christian or born again. "But to me," Cohn said, "that line could have only been written by a Jew. It's such a Jewish line, and I love that."