the invention of the telescope, suddenly the universe didnt seem so far away. galileo, an italian scholar in…

the invention of the telescope, suddenly the universe didnt seem so far away. galileo, an italian scholar in the 1600s, took advantage of this new device by pointing it toward the sky. through the telescope, the moons and planets looked clearer and closer. galileo could see that the moon had a rough surface dotted with craters. he also found the milky way galaxy. in addition, galileo observed that earth appeared to circle the sun instead of the other way around. these discoveries reshaped how people thought about space and earths place in it. galileos groundbreaking observations also sparked a curiosity about space that continues into modern times. 21 select the correct answer. what is the function of this sentence in the passage? in addition, galileo observed that earth appeared to circle the sun instead of the other way around. a. it contrasts statements from earlier in the passage b. it introduces a new central idea to focus on c. it adds a supporting detail to the central idea d. it provides a concluding idea for the paragraph

the invention of the telescope, suddenly the universe didnt seem so far away. galileo, an italian scholar in the 1600s, took advantage of this new device by pointing it toward the sky. through the telescope, the moons and planets looked clearer and closer. galileo could see that the moon had a rough surface dotted with craters. he also found the milky way galaxy. in addition, galileo observed that earth appeared to circle the sun instead of the other way around. these discoveries reshaped how people thought about space and earths place in it. galileos groundbreaking observations also sparked a curiosity about space that continues into modern times. 21 select the correct answer. what is the function of this sentence in the passage? in addition, galileo observed that earth appeared to circle the sun instead of the other way around. a. it contrasts statements from earlier in the passage b. it introduces a new central idea to focus on c. it adds a supporting detail to the central idea d. it provides a concluding idea for the paragraph

Answer

Brief Explanations:

The passage's central idea is Galileo's discoveries with the telescope. The sentence "In addition, Galileo observed that Earth appeared to circle the sun instead of the other way around" adds another discovery (supporting detail) about Galileo's work. It doesn't contrast (no opposing ideas shown), doesn't introduce a new central idea (central idea is Galileo's discoveries), and isn't a concluding idea (the paragraph continues after with "These discoveries...").

Answer:

C. It adds a supporting detail to the central idea.