Vigil

A vigil, from the Latin vigilia meaning wakefulness (Greek: pannychis,παννυχίς or agrypniaἀγρυπνία), is a period of purposeful sleeplessness, an occasion for devotional watching, or an observance. The Italian word vigilia has become generalized in this sense and means "eve" (as in on the eve of the war).

Eves of religious celebrations

A vigil may be held on the eve of a major religious festival (feast days), observed by remaining awake—"watchful"—as a devotional exercise or ritual observance on the eve of a holy day. Such liturgical vigils usually consist of psalms, prayers and hymns, possibly a sermon or readings from the Holy Fathers, and sometimes periods of silent meditation.

The term "morning" means that the observance begins on the evening before. In traditional Christianity, the celebration of liturgical feasts begins on the evening before the holy day because the Early Church continued the Jewish practice of beginning the day at sunset rather than midnight.

Most likely the best known vigil is the Easter Vigil held at night between Holy Saturday and Resurrection Sunday.

Vigil (disambiguation)

Vigil may refer to:

Art and literature

Movies and music

Video games

Vigil (band)

Vigil was a 1980s alternative rock band based out of Baltimore, Maryland.

Biography

The band originally formed under the name Here Today as part of Baltimore's alternative/gothic music scene in the early 1980s. Here Today's 1983 "Whistle in the Yard" 12" single drew some attention from CBS Records, and they were signed in 1984 by CBS A&R rep Howard Thompson. Vigil recorded half an album produced by John Anthony and the band's manager, Sam Prager, before Thompson departed CBS. Without Thompson's stewardship, Vigil agreed to a buyout of the band's contract and was quickly signed by Chrysalis Records. In 1987, they released their eponymous debut album. The band toured in support of this album as the opening act for The Stranglers.

In 1989, Vigil returned to the studio to record a second album, tentatively titled Escape Artist, but were dropped by Chrysalis. One track from this period, "Therapist", was released on the soundtrack to A Nightmare on Elm Street 4: The Dream Master.

Connor later formed the Jo Connor Band.

Wake

In fluid dynamics, a wake may either be:

or both.

Wake effects caused by viscosity

The wake is the region of disturbed flow (often turbulent) downstream of a solid body moving through a fluid, caused by the flow of the fluid around the body.

For a blunt body in subsonic external flow, for example the Apollo or Orion capsules during descent and landing, the wake is massively separated and behind the body is a reverse flow region where the flow is moving toward the body. This phenomenon is often observed in wind tunnel testing of aircraft, and is especially important when parachute systems are involved, because unless the parachute lines extend the canopy beyond the reverse flow region, the chute can fail to inflate and thus collapse. Parachutes deployed into wakes suffer dynamic pressure deficits which reduce their expected drag forces. High-fidelity computational fluid dynamics simulations are often undertaken to model wake flows, although such modeling has uncertainties associated with turbulence modeling (for example RANS versus LES implementations), in addition to unsteady flow effects. Example applications include rocket stage separation and aircraft store separation.

Wake (surname)

Wake is a surname. Notable people with the surname include:

Wake (Trio Töykeät album)

Wake is a jazz album by Trio Töykeät. It was released in 2005.

Track listing

All songs composed by Iiro Rantala except track 2 by Kenny Barron, track 5 by Duke Ellington, track 8 by Eerik Siikasaari and tracks 6 and 10 by Rami Eskelinen.