mick laBriola

Breaking News: Alien spaceships are circling Earth this morning. But refuse to return Trump to his native planet that had previously intended to invade Earth. They have scrapped the mission.

Tuesday April 1st 2025 at noon at Blue Cross Blue Shield in Eagan, MN. Zamya Theater presents Challenge to Change a 30 minute presentation of stories of struggle within the homeless community by previously homeless actors. Music by mick laBriola

This Picture of the Week shows a stunning spiral galaxy known as NGC 4945. This little corner of space, near the constellation of Centaurus and over 12 million light-years away, may seem peaceful at first — but NGC 4945 is locked in a violent struggle.

At the very centre of nearly every galaxy is a supermassive black hole. Some, like the one at the centre of our own Milky Way, aren’t particularly hungry. But NGC 4945’s supermassive black hole is ravenous, consuming huge amounts of matter — and the MUSE instrument at ESO’s Very Large Telescope (VLT) has caught it playing with its food. This messy eater, contrary to a black hole’s typical all-consuming reputation, is blowing out powerful winds of material. This cone-shaped wind is shown in red in the inset, overlaid on a wider image captured with the MPG/ESO telescope at La Silla. In fact, this wind is moving so fast that it will end up escaping the galaxy altogether, lost to the void of intergalactic space.

This is part of a new study that measured how winds move in several nearby galaxies. The MUSE observations show that these incredibly fast winds demonstrate a strange behaviour: they actually speed up far away from the central black hole, accelerating even more on their journey to the galactic outskirts.

This process ejects potential star-forming material from a galaxy, suggesting that black holes control the fates of their host galaxies by dampening the stellar birth rate. It also shows that the more powerful black holes impede their own growth by removing the gas and dust they feed on, driving the whole system closer towards a sort of galactic equilibrium. Now, with these new results, we are one step closer to understanding the acceleration mechanism of the winds responsible for shaping the evolution of galaxies, and the history of the universe.

Gilbert Scott-Heron (April 1, 1949 – May 27, 2011) was an American jazz poet, singer, musician, and author known for his work as a spoken-word performer in the 1970s and 1980s. His collaborative efforts with musician Brian Jackson fused jazz, blues, and soul with lyrics relative to social and political issues of the time, delivered in both rapping and melismatic vocal styles. He referred to himself as a “bluesologist”,his own term for “a scientist who is concerned with the origin of the blues”. His poem “The Revolution Will Not Be Televised“, delivered over a jazz-soul beat, is considered a major influence on hip hop music.

Scott-Heron’s music, particularly on the albums Pieces of a Man and Winter in Americaduring the early 1970s, influenced and foreshadowed later African-American musicgenres, including hip hop and neo soul. His recording work received much critical acclaim, especially for “The Revolution Will Not Be Televised”. AllMusic‘s John Bush called him “one of the most important progenitors of rap music“, stating that “his aggressive, no-nonsense street poetry inspired a legion of intelligent rappers while his engaging songwriting skills placed him square in the R&B charts later in his career.”

Scott-Heron remained active until his death, and in 2010 released his first new album in 16 years, titled I’m New Here. A memoir he had been working on for years up to the time of his death, The Last Holiday, was published posthumously in January 2012. Scott-Heron received a posthumous Grammy Lifetime Achievement Award in 2012. He also is included in the exhibits at the National Museum of African American History and Culture (NMAAHC) that officially opened on September 24, 2016, on the National Mall, and in an NMAAHC publication, Dream a World Anew. In 2021, Scott-Heron was posthumously inducted into the Rock and Roll Hall of Fame, as a recipient of the Early Influence Award.

Performing this Sunday April 6th 7pm with Ahmed Ismail Yusuf & Somali Blues for the Cultural Fluency Initiative at Crossroads Saloon at University of St Thomas. The legendary J.D. Steele will also be performing. Gospel meets African Roots.

Meet You at the Crossroads a salon concert produced by the Jay Phillips Center for Interreligious Studies, co-sponsored by the Cultural Fluency Initiative, curated by David Jordan Harris.

Meet You at the Crossroads invites us to a musical meeting place for African-American gospel and Somali blues. Led by celebrated vocalist and conductor J.D. Steele and writer-musician Ahmed Ismail Yusuf, the concert features an enthralling mix of local gospel singers and Somali poetry woven with rhyme, rhythm, and melody. Meet You at the Crossroads is both encounter and collaboration, in which two musical cultures and the communal traditions that gave life to them are explored in conversation during and after the concert.

Schoenecker Arts Center at the University of St. Thomas (2210 Summit Ave., St. Paul).

To register https://tommielink.stthomas.edu/event/10413711

This NASA/ESA Hubble Space Telescope Picture of the Week features the picturesque spiral galaxy NGC 4941, which lies about 67 million light-years from Earth in the constellation Virgo (The Maiden). Because this galaxy is nearby, cosmically speaking, Hubble’s keen instruments are able to pick out exquisite details such as individual star clusters and filamentary clouds of gas and dust.

The data used to construct this image were collected as part of an observing programme that investigates the star formation and stellar feedback cycle in nearby galaxies. As stars form in dense, cold clumps of gas, they begin to influence their surroundings. Stars heat and stir up the gas clouds in which they are born through winds, starlight, and — eventually, for massive stars — by exploding as supernovae. These processes are collectively called stellar feedback, and they impact the rate at which a galaxy can form new stars.

As it turns out, stars aren’t the only entities providing feedback in NGC 4941. At the heart of this galaxy lies an active galactic nucleus: a supermassive black hole feasting on gas. As the black hole amasses gas from its surroundings, the gas swirls into a superheated disc that glows brightly at wavelengths across the electromagnetic spectrum. Similar to stars — but on a much, much larger scale — active galactic nuclei shape their surroundings through winds, radiation, and powerful jets, altering not only star formation but also the evolution of the galaxy as a whole.

[Image Description: A spiral galaxy seen at a diagonal angle. Its very centre is a bright white glowing orb, surrounded by an inner disc of golden light. This is wrapped in a broad outer disc that glows more dimly, with patchy, broken spiral arms swirling around it, filled with small blue and pink star clusters. Dark reddish threads of dust also spiral through the disc, with some strands reaching into the core.]

Johann Sebastian Bach (31 March [O.S. 21 March] 1685 – 28 July 1750) was a German composer and musician of the late Baroque period. He is known for his prolific output across a variety of instruments and forms, including the orchestral Brandenburg Concertos; solo instrumental works such as the cello suites and sonatas and partitas for solo violin; keyboard works such as the Goldberg Variations and The Well-Tempered Clavier; organ works such as the Schübler Chorales and the Toccata and Fugue in D minor; and choral works such as the St Matthew Passion and the Mass in B minor. Since the 19th-century Bach Revival, he has been widely regarded as one of the greatest composers in the history of Western music.

The Bach family already had several composers when Johann Sebastian was born as the last child of a city musician, Johann Ambrosius, in Eisenach. After being orphaned at age 10, he lived for five years with his eldest brother, Johann Christoph, then continued his musical education in Lüneburg. In 1703 he returned to Thuringia, working as a musician for Protestant churches in Arnstadt and Mühlhausen, and for longer periods at courts in Weimar, where he expanded his organ repertory, and Köthen, where he was mostly engaged with chamber music. In 1723 he was hired as Thomaskantor (cantor at St Thomas’s) in Leipzig. There he composed music for the principal Lutheran churches of the city and its university’s student ensemble Collegium Musicum. In 1726 he began publishing his keyboard and organ music. In Leipzig, as had happened during some of his earlier positions, he had difficult relations with his employer. This situation was somewhat remedied when his sovereign, Augustus III of Poland, granted him the title of court composer in 1736. In the last decades of his life, Bach reworked and extended many of his earlier compositions. He died of complications after a botched eye surgery in 1750 at the age of 65.

Bach enriched established German styles through his mastery of counterpoint, harmonic and motivic organisation, and his adaptation of rhythms, forms, and textures from abroad, particularly Italy and France. His compositions include hundreds of cantatas, both sacred and secular. He composed Latin church music, Passions, oratorios, and motets. He often adopted Lutheran hymns, not only in his larger vocal works but, for instance, also in his four-part chorales and his sacred songs. Bach wrote extensively for organand for other keyboard instruments. He composed concertos, for instance for violin and for harpsichord, and suites, as chamber music as well as for orchestra. Many of his works use contrapuntal techniques like canon and fugue.

In the 18th century Bach was primarily known as an organist, while his keyboard music, such as The Well-Tempered Clavier, was appreciated for its didactic qualities. The 19th century saw the publication of some significant Bach biographies, and by the end of that century all of his known music had been printed. Dissemination of scholarship on the composer continued through periodicals (and later also websites) exclusively devoted to him and other publications such as the Bach-Werke-Verzeichnis (BWV, a numbered catalogue of his works) and new critical editions of his compositions. His music was further popularised through a multitude of arrangements, including the Air on the G String and “Jesu, Joy of Man’s Desiring“, and of recordings such as three different box sets with complete performances of his oeuvre marking the 250th anniversary of his death.