What was the aperture of the main refractor telescope Schiaparelli primarily used during the critical 1877 opposition?
Answer
38-centimeter
Schiaparelli relied primarily on a 38-centimeter refractor telescope, which was state-of-the-art technology allowing him to distinguish finer markings on Mars.
Related Questions
In what year did the Martian opposition occur that brought Mars closer to Earth than it had been in nearly two centuries?Which Italian astronomer is known for his meticulous mapping of linear markings on Mars during the 1877 event?From which specific observatory did Schiaparelli conduct his key observations of Mars?What was the aperture of the main refractor telescope Schiaparelli primarily used during the critical 1877 opposition?What Italian term did Schiaparelli use when describing the newly observed dark, linear markings connecting surface features?In Italian, what collective meaning does the term *canali* convey regarding surface features?What single word choice in the English dissemination of his findings caused a profound linguistic shift and public sensation?What distinct connotation did the English translation *canals* impose on the observation that the Italian term *canali* did not carry?What was the main objective of Schiaparelli's systematic charting efforts, distinguishing them from earlier casual sightings?What broader categories had long been used to classify the dark areas visible on Mars before Schiaparelli focused on linear features?Which American astronomer later adopted and amplified Schiaparelli's systematic method for high-resolution surface study?What was the size of the refractor telescope Schiaparelli had used in earlier observations before the primary instrument of 1877?