| Subject | Datestamp | Replies | Score | |||
|---|---|---|---|---|---|---|
| Re:But what I don't understand is.... | ||||||
| attached to Oldest Space Object To Date | ||||||
How many weeks are there in a light year?
| Subject | Datestamp | Replies | Score | |||
|---|---|---|---|---|---|---|
| Re:But what I don't understand is.... | ||||||
| attached to Oldest Space Object To Date | ||||||
How many weeks are there in a light year?