23 点作者 divbzero5 个月前

2 条评论

gnabgib5 个月前

Related: <i>Saturn's rings are far younger than once thought</i> (79 points, 2 years ago, 35 comments) <a href="https://news.ycombinator.com/item?id=35929816">https://news.ycombinator.com/item?id=35929816</a>

tocs35 个月前

As far as I remember, they have always been there.

评论 #42457469 未加载

Saturn's rings could be much older than scientists first thought

2 条评论

Saturn's rings could be much older than scientists first thought

2 条评论