Activity for x457812
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
A villain with a system (located on ground) that has created a catalog of earth orbit satellites I wanted to ask about the system described in the following scenario... A villain has built a system consisting of a telescope connected to a computer that runs some autonomous object recognition software. The villain's goal is to catalog all man-made satellites circling the earth, so that he can at... (more) |
— | almost 10 years ago |
| Question | — |
Shooting an energy beam into the Sun (from the Earth) in order to destroy it This question is about a fictional scenario where an evil suicidal scientist has built a high-energy weapon somewhere on earth. His intention is to shoot a beam of some form of energy (or high-energy particles) to the sun, in order to disturb the nuclear fusion processes and in process kill all life ... (more) |
— | almost 10 years ago |
| Question | — |
Would a planet with very small temperature variation (between 17 and 21 degrees Celsius) be possible? Would it be possible for a planet-wide climate be set so that the temperature even at the poles would continually stay within a narrow range between 17 and 21 degrees Celsius? (This is approximately 62 to 69 degrees Fahrenheit.) In this scenario, the temperature would stay within this range even at... (more) |
— | almost 10 years ago |