X1016062790-00348-72878</DOCNO> Roemer's Hypothesis Roemer's Hypothesis Soon after the invention of the telescope, Galileo discovered the four largest moons of Jupiter.
(Galileo; discovered; the four largest moons of Jupiter; T:X1016062790-00348-72878)
Galileo
discovered
the four largest moons of Jupiter T:X1016062790-00348-72878