| ▲ | naasking 2 days ago | |
Stones are typically not very dense. Iron or lead or 2-4x denser than typical stones, and so will net you better energy density. | ||
| ▲ | __d 2 days ago | parent [-] | |
Go all the way: depleted uranium | ||
| ▲ | naasking 2 days ago | |
Stones are typically not very dense. Iron or lead or 2-4x denser than typical stones, and so will net you better energy density. | ||
| ▲ | __d 2 days ago | parent [-] | |
Go all the way: depleted uranium | ||