Sky

The sky (or celestial dome) is everything that lies above the surface of the Earth, including the atmosphere and outer space.

In the field of astronomy, the sky is also called the celestial sphere. This is viewed from Earth's surface as an imaginary dome where the sun, stars, planets, and the moon are seen to be traveling. The celestial sphere is conventionally divided into regions called constellations. Usually, the term sky is used informally as the point of view from the Earth's surface; however, the meaning and usage can vary. In some cases, such as in discussing the weather, the sky refers to only the lower, more dense portions of the atmosphere.

During daylight, the sky appears to be blue because air scatters blue sunlight more than it scatters red. At night, the sky appears to be a mostly dark surface or region scattered with stars. During the day, the Sun can be seen in the sky unless obscured by clouds. In the night sky (and to some extent during the day) the moon, planets and stars are visible in the sky. Some of the natural phenomena seen in the sky are clouds, rainbows, and aurorae. Lightning and precipitation can also be seen in the sky during storms. Birds, insects, aircraft, and kites are often considered to fly in the sky. Due to human activities, smog during the day and light pollution during the night are often seen above large cities.

Autumn

Autumn, interchangeably known as fall in North America, is one of the four temperate seasons. Autumn marks the transition from summer into winter, in September (Northern Hemisphere) or March (Southern Hemisphere), when the arrival of night becomes noticeably earlier and the temperature cools considerably. One of its main features is the shedding of leaves from deciduous trees.

Some cultures regard the autumnal equinox as "mid-autumn", while others with a longer temperature lag treat it as the start of autumn. Meteorologists (and most of the temperate countries in the southern hemisphere) use a definition based on months, with autumn being September, October and November in the northern hemisphere, and March, April and May in the southern hemisphere.

In North America, autumn is usually considered to start with the September equinox and end with the winter solstice (21 or 22 December). Popular culture in North America associates Labor Day, the first Monday in September, as the end of summer and the start of autumn; certain summer traditions, such as wearing white, are discouraged after that date. In North America, the wave of color starts in Canada. It then moves into the United States and across the Great Lakes, and continues down into the mountains of the South. Warm days followed by chilly nights provide the catalyst. In traditional East Asian solar term, autumn starts on or around 8 August and ends on or about 7 November. In Ireland, the autumn months according to the national meteorological service, Met Éireann, are September, October and November. However, according to the Irish Calendar, which is based on ancient Gaelic traditions, autumn lasts throughout the months of August, September and October, or possibly a few days later, depending on tradition. In Australia and New Zealand, autumn officially begins on 1 March and ends on 31 May.

Pink

Pink is a pale red color, which takes its name from the flower of the same name. According to surveys in Europe and the United States, pink is the color most often associated with love, beauty, charm, politeness, sensitivity, tenderness, sweetness, childhood, femininity, and the romantic. When combined with violet or black, it is associated with eroticism and seduction.

Pink was first used as a color name in the late 17th century.

In nature and culture

The color pink takes its name from the flowers called pinks, members of the genus Dianthus.

The color pink takes its name from the flowers called pinks, members of the genus Dianthus.

In most European languages, pink is called rose or rosa, after the rose flower.

In most European languages, pink is called rose or rosa, after the rose flower.

Cherry blossoms in Senai, Miyagi, Japan. The Japanese language has different words for the pink of cherry blossoms (sakura-iro), and peach blossoms (momo-iro). Recently the word pinku has also become popular.

Pink Floyd

Pink Floyd were an English rock band formed in London. They achieved international acclaim with their progressive and psychedelic music. Distinguished by their use of philosophical lyrics, sonic experimentation, extended compositions and elaborate live shows, they are one of the most commercially successful and musically influential groups in the history of popular music.

Pink Floyd were founded in 1965 by students Syd Barrett, Nick Mason, Roger Waters, and Richard Wright. They gained popularity performing in London's underground music scene during the late 1960s, and under Barrett's leadership released two charting singles and a successful debut album, The Piper at the Gates of Dawn (1967). David Gilmour joined as a fifth member in December 1967; Barrett left the band in April 1968 due to deteriorating mental health. Waters became the band's primary lyricist and, by the mid-1970s, their dominant songwriter, devising the concepts behind their critically and commercially successful albums The Dark Side of the Moon (1973), Wish You Were Here (1975), Animals (1977), The Wall (1979) and The Final Cut (1983). The Dark Side of the Moon and The Wall became two of the best-selling albums of all time.

The Great Gig in the Sky

"The Great Gig in the Sky" is the fifth track on The Dark Side of the Moon, the 1973 album by the English progressive rock band Pink Floyd. It features non-lexical vocal music by Clare Torry. The song is frequently regarded as one of Richard Wright's greatest achievements.

Composition

The song began life as a Richard Wright chord progression, known variously as "The Mortality Sequence" or "The Religion Song". During 1972 performances of The Dark Side of the Moon song cycle (prior to the album being recorded), it was simply an organ instrumental accompanied by spoken word samples from the Bible and snippets of speeches by Malcolm Muggeridge, a British writer known for his conservative religious views. By the time the band came to record the song for Dark Side, the lead instrument had been switched to a piano rather than an organ. Various sound effects were tried for the track, including recordings of NASA astronauts communicating on space missions, but none were satisfactory. Finally, a couple of weeks before the album was due to be finished, the band decided to try having a female singer "wail" over the music.