Earth's shadow

The Earth's shadow or Earth shadow (also sometimes known as the dark segment) are names for the shadow that the Earth itself casts on its atmosphere. This shadow is often visible from the surface of the Earth, as a dark band in the sky near the horizon. This atmospheric phenomenon can sometimes be seen twice a day, around the times of sunset and sunrise.

Whereas the phenomenon of night (a function of being in the shadow of the Earth) is very familiar to all, the effect of the Earth's shadow on the atmosphere is quite often visible in the sky, and yet often goes unrecognized. This shadow is visible to observers as it falls on the atmosphere of the Earth during the twilight hours. When the weather conditions and the observer's viewing point permit a clear sight of the horizon, the shadow can be seen as a dark blue or greyish-blue band.

Assuming the sky is clear, the Earth's shadow is visible in the opposite half of the sky to the sunset or sunrise, and is seen right above the horizon as a dark blue band. A related phenomenon is the "Belt of Venus" or "anti-twilight arch" (sometimes written as "antitwilight arch"), a pink band that is visible above the dark blue of the Earth's shadow, in the same part of the sky. No defined line divides the Earth's shadow and the Belt of Venus; one colored band blends into the other in the sky.

Deuter

Deuter (born Georg Deuter, 1945) is a German new age instrumentalist and recording artist known for his meditative style that blends Eastern and Western musical styles.

Biography

Born in 1945 in post-war Germany in the town of Falkenhagen, Deuter taught himself the guitar, flute, harmonica and "just about every instrument I could get my hands on," though it wasn’t until after a near-fatal car crash in his early twenties that he decided to pursue a career in music. His first release in 1971, titled D, is widely acknowledged as a Krautrock classic. D marked the beginning of Deuter’s spiritual and musical journey, ostensibly paving the way for a new genre of music known as New Age, which combined acoustic and electronic elements with ethnic instrumentation and nature sounds, such as whale and bird song, the open sea, wind in the trees, etc.

During the 1970s and 1980s Deuter, after travelling extensively in Asia in search of spiritual and creative inspiration, settled for a long time in Pune, India, where under the name Chaitanya Hari he became a neo-sannyasin — a disciple of Bhagwan Shree Rajneesh, who later changed his name to Osho. With the aid of a multitrack tape machine, living in the neo-sannyas ashram, he produced a series of music tapes to be used in "active meditations", consisting of several "stages" of ten or fifteen minutes each, which range between, and often merge, Indian classical motifs, fiery drums, loops, synthesisers, bells, musique concrète and pastoral acoustic passages. These works, constructed to the master's instructions in consultation with a team of disciples testing the meditation methods, deserve recognition for their purely functional or objective origination as well as for their originality, power and sometimes beauty.