Activity for Creative Magicâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
What are dangers of long space travel? Let's imagine that people, if they'd want could freely leave Earth to pursue their own destiny on other planets etc. How far could we get assuming following: Assumption No. 1: It's trivial to get any item up to 260 metric tons ( fully loaded Boeing 777F weight ) into space ( 800 km from Earth's surf... (more) |
— | about 8 years ago |