Activity for erdekhayserâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Purpose of a small group isolated within a planet Suppose a planet/space station is a hollow sphere, and in the center of this sphere is a smaller sphere. This sphere would be solid, with grass and dirt like Earth. The only thing holding this smaller (but still big enough for people to live on, with a circumference of a few miles) sphere are 6 beams... (more) |
— | almost 10 years ago |
| Question | — |
Astronomical Phenomena that cause Tidal Waves Suppose a world suddenly is being attacked by frequent tidal waves caused by some event in space. What type of event could have caused this? Any side effects caused by the event, such as the release off an enormous amount of radiation or a change in the planet's atmospheric composition or color, tha... (more) |
— | about 10 years ago |