7. Which of the following statements BEST sums up what unit four was about?(1 point)

Responses

The work of the astronomers discussed in this unit describes why the universe as a whole exists.
The work of the astronomers discussed in this unit describes why the universe as a whole exists.

The contributions of several astronomers over several centuries lead us to our current understanding of our solar system.
The contributions of several astronomers over several centuries lead us to our current understanding of our solar system.

Satellites would not be able to exist without the work of Ptolemy.
Satellites would not be able to exist without the work of Ptolemy.

We couldn't learn anything about space until we were able to travel there in the 1900s.

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
1 month ago

The statement that BEST sums up what unit four was about is:

**The contributions of several astronomers over several centuries lead us to our current understanding of our solar system.**

This statement highlights the historical development of astronomical knowledge, which is likely a central theme of the unit.