IN: Van Halen is an American hard rock band formed in Pasadena, California, in 1972. From 1974 until 1985, the band consisted of guitarist Eddie Van Halen, vocalist David Lee Roth, drummer Alex Van Halen, and bassist Michael Anthony. The band went on to become major stars, and by the early 1980s they were one of the most successful rock acts of the time. 1984 was their most successful album.

David Lee Roth called Eddie to discuss what tracks would be included on a planned Van Halen compilation (work on which had actually begun before Hagar's departure). They got along well, and Eddie invited him up to his house/studio. Shortly afterwards, Roth re-entered the studio with the band and producer Glen Ballard. Two songs from those sessions were added to the band's Greatest Hits album and released as singles to promote it. In September, Van Halen was asked to present an award at the 1996 MTV Video Music Awards. They agreed, and on September 4, 1996, the four original members of Van Halen made their first public appearance together in over eleven years. This helped to bring the compilation to No. 1 on the U.S. album charts. However, unknown to Roth, Eddie and Alex were still auditioning other singers, including Mitch Malloy. The band's appearance on the 1996 MTV Video Music Awards fueled reunion speculation. But several weeks after the awards show, it was discovered that Roth was out of Van Halen again. Roth released a statement in which he apologized to the media and the fans, stating that he was an unwitting participant in a publicity stunt by Van Halen and manager Ray Danniels. The next day, Eddie and Alex released their own statement, claiming they had been completely honest with Roth and had never suggested he was guaranteed to be the next lead singer. Eddie Van Halen would later explain (in regard to the MTV Video Music Awards appearance) that he had initially been embarrassed by Roth's antics while on camera behind Beck, who was giving an acceptance speech for the award that Van Halen had presented to him. Immediately following this, the band had been taken to a backstage press conference where press queries about a reunion tour were met with Eddie Van Halen saying that he needed a hip replacement and would have to record an entire new studio album before any tour. In private Roth told Eddie to avoid talking about negative things like his hip and the two almost came to blows, thereby shattering any chance of a full-scale reunion.
QUESTION: Did Roth re-join the band?
IN: Judith Butler FBA (born February 24, 1956) is an American philosopher and gender theorist whose work has influenced political philosophy, ethics and the fields of third-wave feminist, queer and literary theory. Since 1993, she has taught at the University of California, Berkeley, where she is now Maxine Elliot Professor in the Department of Comparative Literature and the Program of Critical Theory. She is also the Hannah Arendt Chair at the European Graduate School. Butler is best known for her books Gender Trouble:

Judith Butler was born in Cleveland, Ohio, to a family of Hungarian-Jewish and Russian-Jewish descent. Most of her maternal grandmother's family perished in the Holocaust. As a child and teenager, she attended both Hebrew school and special classes on Jewish ethics, where she received her "first training in philosophy". Butler stated in a 2010 interview with Haaretz that she began the ethics classes at the age of 14 and that they were created as a form of punishment by her Hebrew school's Rabbi because she was "too talkative in class". Butler also stated that she was "thrilled" by the idea of these tutorials, and when asked what she wanted to study in these special sessions, she responded with three questions preoccupying her at the time: "Why was Spinoza excommunicated from the synagogue? Could German Idealism be held accountable for Nazism? And how was one to understand existential theology, including the work of Martin Buber?" Butler attended Bennington College and then Yale University where she studied philosophy, receiving her B.A. in 1978 and her Ph.D. in 1984. She spent one academic year at Heidelberg University as a Fulbright-Scholar. She taught at Wesleyan University, George Washington University, and Johns Hopkins University before joining University of California, Berkeley, in 1993. In 2002 she held the Spinoza Chair of Philosophy at the University of Amsterdam. In addition, she joined the department of English and Comparative Literature at Columbia University as Wun Tsun Tam Mellon Visiting Professor of the Humanities in the spring semesters of 2012, 2013 and 2014 with the option of remaining as full-time faculty. Butler serves on the editorial board or advisory board of academic journals including JAC: A Journal of Rhetoric, Culture, and Politics and Signs: Journal of Women in Culture and Society.
QUESTION: What did she teach at these schools?
IN: Born in Scotland on 15 June 1792, he was son of John Mitchell of Carron Works and was brought up from childhood by his uncle, Thomas Livingstone of Parkhall, Stirlingshire. On the death of his uncle, he joined the British army in Portugal as a volunteer, at the age of sixteen. On 24 June 1811, at the age of nineteen, he received his first commission as 2nd Lieutenant in the 1st Battalion 95th Rifles (later the Rifle Brigade / Royal Green Jackets). Utilising his skills as a draughtsman of outstanding ability, he was occasionally employed in the Quartermaster-General's department under Sir George Murray.

Mitchell's fourth expedition was into Queensland in 1845-46. He was convinced that a significant river must flow north-west into the Gulf of Carpentaria, this being the main thrust of the endeavour. On 15 December 1845 Mitchell started from Boree (Buree in Mitchell's journal) with a large party including Edmund Kennedy as second in command (later speared to death at Escape River near Cape York). He struck the Darling River above Fort Bourke then continued to the Narran River, the Balonne, and the Culgoa. On 12 April 1846 he came to a natural bridge of rocks on the main branch of the Balonne which he called St.George Bridge, now the site of the town of St George. Kennedy was left in charge of the main body here, and was instructed to follow on slowly while Mitchell pushed ahead with a few men. Mitchell followed the Balonne to the Maranoa, and the Cogoon (now called Muckadilla Creek, near Roma). This rivulet led him to a magnificent pastoral district in the midst of which stood a solitary hill that he named Mount Abundance. He then crossed a low watershed to the Maranoa and awaited Kennedy's arrival. Kennedy rejoined Mitchell on 1 June 1846. Leaving Kennedy for a second time, he set out on an extensive excursion of more than four months. Mitchell traversed the country at the head of the Maranoa and discovered the Warrago River. Keeping north over the watershed, he traversed the Claude and Nogoa rivers, then reached the Belyando River, an upper reach of the Burdekin River. This had already been discovered by Ludwig Leichhardt on his expedition to Port Essington on 2 April 1845. Intensely mortified to find that he was on a tributary of the Burdekin River, and approaching the ground already trodden by Leichhardt, he returned to the head of the Nogoa and struck west, after dividing his party and forming a stationary camp. He continued west, making a new discovery which he was certain was the fabled north-west river. In honour of the sovereign of the time he decided to call it Victoria River. Having run out of time, he turned back towards the main party. It was here that Mitchell first noticed the well known grass that bears his name. On the homeward journey he trekked along the Maranoa River to St.George Bridge, arriving in Sydney 20 January 1847. Later that year, Kennedy proved beyond doubt that the Victoria did not continue north-west, but turned south-west and joined Cooper Creek. He renamed the watercourse the Barcoo River from a name mentioned by local Aborigines.
QUESTION:
What was Mitchell exploring during his fourth expedition?