| ▲ | clickety_clack an hour ago | |
I bet you’d use lightyears over petametres or exametres though. | ||
| ▲ | Alpha3031 an hour ago | parent [-] | |
It's more typical to use parsecs in practice for astronomy. | ||
| ▲ | clickety_clack an hour ago | |
I bet you’d use lightyears over petametres or exametres though. | ||
| ▲ | Alpha3031 an hour ago | parent [-] | |
It's more typical to use parsecs in practice for astronomy. | ||