Hello,
Before he became Sir William Herschel, world famous astronomer, his *real
profession* was as a Composer, Musician and Conductor. Like us he was an
amateur astronomer and ATM when he had the time to pursue it.
Question One: Out of the 144 pieces of music that he wrote during his
musical career how many were Symphonies?
Question Two: What was the material he polish to create his first mirrors?
Rashad