Word: musts
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Dates: during 1950-1959
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...ends of the musical spectrum. Eileen opened her tour in London's Albert Hall with a well-acclaimed program of Wagner, Weber, Verdi and Puccini. Moving on to Italy, she popped up at Gian Carlo Menotti's Spoleto Music Festival. Commented she, after an exhausting Requiem: "Verdi must have hated sopranos!" She also belted out On the Sunny Side of the Street in an impromptu fill-in appearance for ailing Trumpeter Louis ("Satchmo") Armstrong (TIME, July 6). Among the raves that she collected was one from Jazz Trombonist Trummy Young: "That girl is just wasting her talents with...
Liquid hydrogen is rugged stuff to fool with, so cold (boiling point: -252.7° C. at atmospheric pressure) that steel cracks on sudden contact. It must be elaborately refrigerated or it will flash into vapor. Even a small leak is highly explosive. The 150 gal. in Berkeley's chamber have the explosive power...
Kiwi's mission was not to fly. As the keystone of AEC's Project Rover, it was supposed to determine the feasibility of nuclear rockets. Though AEC has never defined just what it considers "feasible," Dr. Schreiber has hinted that a satisfactory nuclear rocket must be a single-stage vehicle with enough thrust to escape from the earth with 15% of its take-off weight as payload. Now Kiwi-A has apparently demonstrated that this kind of power is feasible...
Kiwi-A's actual thrust is probably quite small. The difficulties are so great that no one knew whether such an engine would work at all. The reactor must run extremely hot; otherwise the hydrogen will not form an effective gas jet. Thus Kiwi-A's innards are probably made of tricky, heat-resistant metals such as tungsten, tantalum and molybdenum. Control is far more difficult than with chemical engines, because the flow of hydrogen must be balanced perfectly against the production of energy by the reactor. A slight maladjustment of the controls might melt the nuclear engine...
...miles away. The mountains are only a short drive. Near by are many science-strong schools: Harvard, Massachusetts Institute of Technology, Tufts, Northeastern and Boston University. Says M.I.T.'s Engineering Dean Gordon Brown: "To have a place where research-based companies can grow up, you must have a special climate where people are interested in ideas, where they meet to discuss them. These companies are started by people with an intellectual, venturesome spirit...