What is associated with: brigitta marta gretl are 3 of the von trapp children in this 1965 oscar winner?

Based on the clue 'brighter in the night sky than any star is this pl...', what is the answer? What is associated with: brighter than a thousand suns is a 1956 book about the men who built the first one of these? Based on the clue 'brightest star in constellation centaurus its plan...', what is the answer? What is referred to by 'brighton beach memoirs'? What is associated with: brigitte helm played both the virginal maria her sexy robot twin in this 1927 fritz lang film? What is associated with: brigitte nielsen was the title character in this 1985 sword sorcery saga? What is referred to by 'brillat savarin'? Based on the clue 'brimstone is another name for this light yellow no...', what is the answer?