| Does lower thermostat temperature really save? | 10 | | | | |
| Were newly formed stars once planets? | 1 | | | | |
| Fast, small and deadly. | 1 | | | | |
| What is the smallest size an object would need to be to destroy a planet travelling at light speed? | 1 | | | | |
| Full Speed of Earth? | 1 | | | | |
| How much mass is needed to destroy the moon if travelling at light speed? | 1 | | | | |
| What would happen if you popped a balloon the size of NYC? | 1 | | | | |
| Did all stars once start out as planets | 1 | | | | |
| Can a planet sized electromagnet be built in space to protect it from SMEs? | 1 | | | | |
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