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The galaxy featured in this week’s Hubble Picture of the Week is the dwarf irregular galaxy NGC 5238, located 14.5 million light-years from Earth in the constellation Canes Venatici. Its unexciting, blob-like appearance, resembling more an oversized star cluster than a galaxy, belies a complicated structure which has been the subject of much research by astronomers. Here, the NASA/ESA Hubble Space Telescope is able to pick out the galaxy’s countless stars, as well as its associated globular clusters — the glowing spots both inside and around the galaxy that are swarmed by yet more stars.
NGC 5238 is theorised to have recently — here meaning no more than a billion years ago! — had a close encounter with another galaxy. The evidence for this is the tidal distortions of NGC 5238’s shape, the kind produced by two galaxies pulling on each other as they interact. There’s no nearby galaxy which could have caused this disturbance, so the hypothesis is that the culprit is a smaller satellite galaxy that was devoured by NGC 5238. Traces of the erstwhile galaxy might be found by closely examining the population of stars in NGC 5238, a task for which the Hubble Space Telescope is an astronomer’s best tool. Two tell-tale signs would be groups of stars with properties that look out of place compared to most of the galaxy’s other stars, indicating that they were originally formed in a separate galaxy, or stars that look to have all formed abruptly at around the same time, which would occur during a galactic merger. The data used to make this image will be put to use in testing these predictions.
Despite their small size and unremarkable appearance, it’s not unusual for dwarf galaxies like NGC 5238 to drive our understanding of galaxy formation and evolution. One main theory of galaxy evolution is that galaxies formed ‘bottom-up’ in a hierarchical fashion: star clusters and small galaxies were the first to form out of gas and dark matter, and they gradually were assembled by gravity into galaxy clusters and superclusters, explaining the shape of the very largest structures in the Universe today. A dwarf irregular galaxy like NGC 5238 merging with an even smaller companion is just the type of event that might have begun this process of galaxy assembly in the early Universe. So, it turns out that this tiny galaxy may serve as a test of some of the most fundamental predictions in astrophysics!
[Image Description: A dwarf irregular galaxy. It appears as a cloud of bluish gas, filled with point-like stars that also spread beyond the edge of the gas. A few glowing red clouds sit near its centre. Many other objects can be seen around it: distant galaxies in the background, four-pointed stars in the foreground, and star clusters that are part of the galaxy – shining spots surrounded by more tiny stars.]
Joseph Satriani (born July 15, 1956) is an American rock guitarist, composer, and songwriter. Early in his career he worked as a guitar instructor, with many of his former students achieving fame, including Steve Vai, Larry LaLonde, Rick Hunolt, Kirk Hammett, Andy Timmons, Charlie Hunter, Kevin Cadogan, and Alex Skolnick. Satriani went on to have a successful solo music career, starting in the mid-1980s. He is a 15-time Grammy Award nominee and has sold over ten million albums, making him the bestselling instrumental rock guitarist of all time.
In 1988, Satriani was recruited by Mick Jagger as lead guitarist for his first solo tour.Satriani briefly toured with Deep Purple, joining shortly after another departure of Ritchie Blackmore from the band in November 1993. He has worked with a range of guitarists during the G3 tour, which he founded in 1995. Satriani has been the guitarist for the supergroup Chickenfoot since joining the band in 2008.
Satriani was born in Westbury, New York and is of Italian descent. His paternal grandparents were from Piacenza and Bobbio, while his maternal grandparents were from Bari. He was raised Roman Catholic. He was inspired to play guitar at age 14, after hearing of the death of Jimi Hendrix. Satriani heard the news during football practice, where he then announced to his coach that he was quitting to become a guitarist.
more...Linda Maria Ronstadt (born July 15, 1946) is an American singer who performed and recorded in diverse genres including rock, country, light opera, the Great American Songbook, and Latin music.
Ronstadt has earned 11 Grammy Awards, three American Music Awards, two Academy of Country Music awards, an Emmy Award, and an ALMA Award. Many of her albums have been certified gold, platinum or multiplatinum in the United States and internationally. She has also earned nominations for a Tony Award and a Golden Globeaward. She was awarded the Latin Grammy Lifetime Achievement Award by the Latin Recording Academy in 2011 and also awarded the Grammy Lifetime Achievement Award by the Recording Academy in 2016. She was inducted into the Rock and Roll Hall of Fame in April 2014. On July 28, 2014, she was awarded the National Medal of Arts and Humanities. In 2019, she received a star jointly with Dolly Parton and Emmylou Harris on the Hollywood Walk of Fame for their work as the group Trio. Ronstadt was among five honorees who received the 2019 Kennedy Center Honors for lifetime artistic achievements.
Ronstadt has released 24 studio albums and 15 compilation or greatest hits albums. She charted 38 US Billboard Hot 100 singles. Twenty-one of those singles reached the top 40, ten reached the top 10, and one reached number one (“You’re No Good“). Ronstadt also charted in the UK as two of her duets, “Somewhere Out There” with James Ingram and “Don’t Know Much” with Aaron Neville, peaked at numbers 8 and 2 respectively and the single “Blue Bayou” reached number 35 on the UK Singles Chart. She has charted 36 albums, ten top-10 albums, and three number one albums on the US Billboard albums chart. Ronstadt has lent her voice to over 120 albums, collaborating with artists in many genres, including Dolly Parton, Emmylou Harris, Bette Midler, Billy Eckstine,[21] Frank Zappa, Carla Bley (Escalator Over the Hill), Rosemary Clooney, Flaco Jiménez, Philip Glass, Warren Zevon, Gram Parsons, Neil Young, Paul Simon, Earl Scruggs, Johnny Cash, and Nelson Riddle. Christopher Loudon, of Jazz Times, wrote in 2004 that Ronstadt is “blessed with arguably the most sterling set of pipes of her generation.
more...Joseph Rudolph “Philly Joe” Jones (July 15, 1923 – August 30, 1985) was an American jazz drummer.
As a child, Jones appeared as a featured tap dancer on The Kiddie Show on the Philadelphia radio station WIP. He was in the US Army during World War II.
In 1947 he became the house drummer at Café Society in New York City, where he played with the leading bebop players of the day, including Tadd Dameron. From 1955 to 1958, Jones toured and recorded with Miles Davis Quintet — a band that became known as “The Quintet” (along with Red Garland on piano, John Coltrane on sax, and Paul Chambers on bass). Davis acknowledged that Jones was his favorite drummer, and stated in his autobiography that he would always listen for Jones in other drummers.
From 1958, Jones worked as a leader, but continued to work as a sideman with other musicians, including Bill Evans and Hank Mobley. Evans, like Davis, also openly stated that Jones was his all-time favorite drummer.
more...The attempted assassination was a result possibly of an unleashed bias to overthrow democracy via violence most recently. Which is the wrong direction and wrong message for a so called civilized society. We are better than this, and we obviously need to learn more about compassion and justice through common sense and good will. And Stop promoting violence and the indignation of human existence once and for all.
Show Three Saturday July 14th 2024 5pm running through July 21st; 6 shows at Caponi Art Park in Eagan. Music by Raymond Berg, Lyra Olson, Paul Fontara, Anthony Afful and mick laBriola.
The galaxy was never in danger. For one thing, the Triangulum galaxy (M33), pictured, is much bigger than the tiny grain of rock at the head of the meteor. For another, the galaxy is much farther away — in this instance 3 million light years as opposed to only about 0.0003 light seconds. Even so, the meteor’s path took it angularly below the galaxy. Also the wind high in Earth’s atmosphere blew the meteor’s glowing evaporative molecule train away from the galaxy, in angular projection. Still, the astrophotographer was quite lucky to capture both a meteor and a galaxy in a single exposure — which was subsequently added to two other images of M33 to bring up the spiral galaxy‘s colors. At the end, the meteor was gone in a second, but the galaxy will last billions of years.
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Angélique Kpasseloko Hinto Hounsinou Kandjo Manta Zogbin Kidjo born July 14, 1960) is a Beninese–French singer-songwriter, actress and activist noted for her diverse musical influences and creative music videos. Kidjo was born into a family of performing artists. Her father was a musician, and her mother worked as a choreographer and theatre director. Kidjo has won five Grammy Awards. She is a 2023 Polar Music Prize laureate.
In 2007, Time magazine called her “Africa’s premier diva.” She performed at the Tokyo 2020 Olympic Games Opening Ceremony on July 23, 2021. On September 15, 2021, Time included her in their list of the 100 most influential people in the world.
Angelique Kidjo has collaborated with many artists including Bono, Branford Marsalis, John Legend, Jimmy Buffett, Peter Gabriel, Alicia Keys, Carlos Santana, Josh Groban, Philip Glass, Sting, Ziggy Marley, Yemi Alade, Burna Boy, Johnny Clegg, Dave Matthews, Tina Turner, Alpha Blondy and Davido.
Her album Logozo is ranked number 37 in the Greatest Dance Albums of All Time list compiled by Vice magazine’s Thump website.
Kidjo is fluent in five languages: Fon, French, Yorùbá, Gen (Mina) and English. She sings in all of them, and she also has her own personal language, which includes words that serve as song titles such as “Batonga”. “Malaika” is a song sung in the Swahili language. Kidjo often uses Benin’s traditional Zilin vocal technique and vocalese.
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James Beck Gordon (July 14, 1945 – March 13, 2023) was an American musician, songwriter, and convicted murderer. Gordon was a session drummer in the late 1960s and 1970s and was the drummer in the blues rock supergroup Derek and the Dominos.
In 1983, in a psychotic episode associated with undiagnosed schizophrenia, Gordon murdered his mother and was sentenced to 16 years to life in prison, remaining incarcerated until his death in 2023.
Gordon was raised in the San Fernando Valley of Los Angeles and attended Grant High School. He passed up a music scholarship to UCLA in order to begin his professional career in 1963, at age 17, backing the Everly Brothers. He went on to become one of the most sought-after recording session drummers in Los Angeles. The protégé of studio drummer Hal Blaine, Gordon performed on many notable recordings in the 1960s, including Pet Sounds, by the Beach Boys (1966); The Spirit of ’67, by Paul Revere & the Raiders; Gene Clark with the Gosdin Brothers, by Gene Clark (1967); The Notorious Byrd Brothers, by the Byrds (1968); and the hit “Classical Gas“, by Mason Williams (1968). At the height of his career Gordon was reportedly so busy as a studio musician that he flew back to Los Angeles from Las Vegas every day to do two or three recording sessions and then returned in time to play the evening show at Caesars Palace.
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Woodrow Wilson Guthrie ( July 14, 1912 – October 3, 1967) was an American singer-songwriter and composer who was one of the most significant figures in American folk music. His work focused on themes of American socialism and anti-fascism. He inspired several generations both politically and musically with songs such as “This Land Is Your Land“.
Guthrie wrote hundreds of country, folk, and children’s songs, along with ballads and improvised works. Dust Bowl Ballads, Guthrie’s album of songs about the Dust Bowlperiod, was included on Mojo magazine’s list of 100 Records That Changed The World, and many of his recorded songs are archived in the Library of Congress.Songwriters who have acknowledged Guthrie as a major influence on their work include Steve Earle, Bob Dylan, Phil Ochs, Johnny Cash, Bruce Springsteen, Robert Hunter, Harry Chapin, John Mellencamp, Pete Seeger, Andy Irvine, Joe Strummer, Billy Bragg, Jerry Garcia, Bob Weir, Jeff Tweedy, Tom Paxton, Brian Fallon, Sean Bonnette, and Sixto Rodríguez. He frequently performed with the message “This machine kills fascists” displayed on his guitar.
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At the Heart of IC 2948 the “Running Chicken Nebula” are large clouds of gas and dust as this region produces newborn stars in what we call a “ Star Factory.” In the upper left corner are a series of Boc globules that remind us of many solar systems like our own, floating in interstellar space. It’s the brightest emission and reflection nebulae in the constellation of Centaurus and lies around 6,500 light-years away.
James Roger McGuinn (born James Joseph McGuinn III; July 13, 1942)is an American musician, best known for being the frontman and leader of the Byrds. He was inducted into the Rock and Roll Hall of Fame for his work with the Byrds. As a solo artist he has released 10 albums and collaborated with, among others, Bob Dylan, Tom Petty and Chris Hillman. The 12-string Rickenbacker guitar is his signature instrument.
McGuinn was born and raised in Chicago, Illinois, son of James Joseph McGuinn Jr (b. 1909) and Dorothy Irene (b. 1911), daughter of engineer Louis Heyn. His parents worked in journalism and public relations, and during his childhood, they had written a bestseller titled Parents Can’t Win. He attended the Latin School of Chicago. He became interested in music after hearing Elvis Presley‘s “Heartbreak Hotel“, and asked his parents to buy a guitar for him. (During the early 1980s, he paid tribute to the song that encouraged him to play guitar by including “Heartbreak Hotel” in his autobiographical show.) Around the same time, he was also influenced by country artists and/or groups such as Johnny Cash, Carl Perkins, Gene Vincent and the Everly Brothers.
more...Albert Ayler (July 13, 1936 – November 25, 1970) was an American avant-garde jazz saxophonist, singer and composer.
After early experience playing R&B and bebop, Ayler began recording music during the free jazz era of the 1960s. However, some critics argue that while Ayler’s style is undeniably original and unorthodox, it does not adhere to the generally accepted critical understanding of free jazz. In fact, Ayler’s style is difficult to categorize in any way, and it evoked incredibly strong and disparate reactions from critics and fans alike. His innovations have inspired subsequent jazz musicians.
His trio and quartet records of 1964, such as Spiritual Unity and The Hilversum Session, show him advancing the improvisational notions of John Coltrane and Ornette Colemaninto abstract realms where whole timbre, and not just mainly harmony with melody, is the music’s backbone. His ecstatic music of 1965 and 1966, such as “Spirits Rejoice” and “Truth Is Marching In”, has been compared by critics to the sound of a brass band, and involved simple, march-like themes which alternated with wild group improvisationsand were regarded as retrieving jazz’s pre-Louis Armstrong roots. Ayler disappeared on November 5, 1970, and he was found dead in New York City’s East River on November 25, a presumed suicide.For some time afterwards, rumors circulated that Ayler had been murdered, with a long-standing urban legend that the Mafia had tied him to a jukebox.
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Peter Michael Escovedo Jr. (born July 13, 1935 in Pittsburg, California) is an American percussionist.
With his two brothers, he formed the Escovedo Bros Latin Jazz Sextet, before Carlos Santana hired Pete and Coke Escovedo for his group, Santana. Peter led the 14–24 piece Latin big band Azteca.
more...Leroy Vinnegar (July 13, 1928 – August 3, 1999) was an American jazz bassist. Born in Indianapolis, Indiana, United States, the self-taught Vinnegar established his reputation in Los Angeles, California, during the 1950s and 1960s. His trademark was the rhythmic “walking” bass line, a steady series of ascending or descending notes, and it brought him the nickname “The Walker”. Besides his jazz work, he also appeared on a number of soundtracks and pop albums, notably Van Morrison‘s 1972 album, Saint Dominic’s Preview.He recorded extensively as both a leader and sideman. He came to public attention in the 1950s as a result of recording with Lee Konitz, André Previn, Stan Getz, Shorty Rogers, Chet Baker, Shelly Manne, Joe Castro and Serge Chaloff.
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