richard wagner’s new operatic ideas were so radically different than operatic norms of the time that—to avoid opera stereotypes—he called his operatic works .

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on

it proved indian land claims were unjustified.