Island of stability

Island of stability.
The island of stability in nuclear physics is a predicted set of isotopes of superheavy elements whose half-lives may be considerably longer than those experimentally observed for these elements. Its theoretical existence is attributed to stabilizing effects of closed nuclear shells and magic numbers of protons and neutrons. The island of stability is generally thought to center near copernicium and flerovium isotopes with around 184 neutrons, separated from known stable and long-lived nuclides. While stabilizing effects are expected to be greatest for nuclides with around 114 protons, other islands of stability might also exist around heavier nuclides with higher magic numbers. Estimates of the stability of elements on the island are usually around a half-life of minutes or days, with some estimates of up to millions of years. The synthesis of nuclides with up to 118 protons and 177 neutrons has demonstrated a slight stabilizing effect supporting the island's existence.

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Aries (album)

Aries (album).
Aries is the ninth studio album by Mexican recording artist Luis Miguel (pictured). Released by WEA Latina in 1993, it features pop ballads and dance numbers with R&B influences. "Ayer" and "Hasta Que Me Olvides", two of the album's three singles released for sale, topped the US Billboard Hot Latin Songs chart. "Hasta el Fin" and "Tú y Yo" were released as promotional singles, both peaking at number four on that chart. Aries stayed at number one on the US Billboard Latin Pop Albums for 19 weeks. It sold over one million copies in Mexico, and over two million copies worldwide through 2000. Upon its release, the album received mixed reviews from music critics; they were divided on the dance tunes and ballads, although Miguel's vocals and the album's arrangements garnered positive reactions. The Aries Tour promoted the record in Latin America and the United States. Miguel received several accolades for the album, including the Grammy Award for Best Latin Pop Album.

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Sonestown Covered Bridge

Sonestown Covered Bridge.
The Sonestown Covered Bridge is a Burr arch truss covered bridge over Muncy Creek in Davidson Township, Sullivan County, in the U.S. state of Pennsylvania. Built c. 1850, the bridge is 110 feet (34 m) long, and was placed on the National Register of Historic Places (NRHP) in 1980. The bridge is named for the nearby unincorporated village of Sonestown; it was built to provide access to a gristmill, which operated until the early 20th century. The bridge construction is cruder than the other two surviving covered bridges in Sullivan County, with each Burr arch formed from six straight beams set at angles instead of a smooth curve. Despite being repaired or restored several times from 1969, as of 2016 the bridge was deemed "deemed "basically intolerable requiring high priority of corrective action" on the National Bridge Inventory. It is the shortest covered bridge in the county and as of 2015 had average daily traffic of 50 vehicles.

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Arnold Bax

Arnold Bax.
Arnold Bax (1883–1953) was an English composer, poet, and author. Best known for his orchestral music, he also wrote songs, choral music, chamber pieces, and solo piano works. In addition to a series of symphonic poems, he wrote seven symphonies, and was for a time widely regarded as the leading British symphonist. Bax was born in Streatham to a prosperous family who encouraged his music career, and his private income enabled him to follow his own path as a composer without regard for fashion or orthodoxy. While still a student at the Royal Academy of Music, Bax became fascinated with Ireland and the Celtic Revival. In the years before the First World War he lived in Ireland and became a member of Dublin literary circles, writing fiction and verse under the pseudonym Dermot O'Byrne. His best-known work is the symphonic poem Tintagel (1917). In 1942 Bax was appointed Master of the King's Music.