Suggestions

• What was noteworthy about Tycho Brahe's observations of stellar and planetary positions?

• What did Tycho Brahe devote himself to over the next fifteen years?

• When and where was Tycho Brahe born?

• What is the name of the company in 'The Expanse' known for its large-scale building projects?

• Where was Tycho Brahe's observatory located?

• What did Tycho Brahe discover about the Moon's longitude?

• What were Tycho Brahe's contributions to lunar theory?

• What were the altitudes above which Tycho's tables attributed no refraction for solar refraction and starlight?