Activity for Cfranciscoâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Small eclipse on earth Could one make a smaller eclipse kept stationary on the surface of the earth in order that one may be able to see the stars 24/7 from one site? How could this be achieved? Geostationary satellite with a heap of fuel to steer it keeping the shadow path on the one point? (more) |
— | almost 6 years ago |