| منتدى | الوصف | مناقشات |
|---|---|---|
| News forum | General news and announcements |
0 |
| الموضوع | منتدى | الوصف | مناقشات |
|---|---|---|---|
| الموضوع 5 | Theodolite Application | Using the theodolite, think how we can: 1) Measure the diameter of the sun or moon, and 2) Measure the distance to the sun or moon. |
1 |