What form does a gorget take?

Which figure famously recanted his scientific theories in 1633 after having been put on trial for heresy?

a. Galileo b. Newton c. Copernicus d. Descartes

One reason that both Protestants and Catholics opposed the heliocentric theory was that it

a. had no empirical basis. b. contradicted Scripture. c. was introduced to Europe by Muslim astronomers. d. All these answers are correct.