Activity for Bridgeburnersâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
If humans evolved on Mars instead of Earth, how quickly would we have detected life on Earth? Suppose that both Earth and Mars was booming with life in a similar way. Except that, on Earth, there was no hominid family, and no humans evolved. Instead, humans evolved on Mars. Assuming we had similar levels of technology, civilization, and science at similar times (e.g. agriculture 10K years a... (more) |
— | about 5 years ago |