Final answer:
Magellan's expedition contributed to our understanding of geography, navigation, and the concept of time zones in the field of science.
Step-by-step explanation:
Magellan's expedition is significant in the history of science because it provided valuable scientific knowledge about the earth's size and the need for an International Date Line. Through the voyage, Magellan and his crew discovered that they had lost a day while traveling westward, which revealed the counter-rotation of the earth. This expedition contributed to our understanding of geography, navigation, and the concept of time zones, which are important in the field of science.