The surrounding rings mimic star trails, with 24 dots representing the 24th edition of the Winter Games.

背面圆环上刻有 24 个点及运动弧线，取意古代天文图，寓意第24届冬奥会，运动员驰骋赛场，正如群星璀璨。

Intagliata:  The model explained the star trails.

Intagliata：模型解释了星轨。

He says Palomar 5 is best known for its spectacular star trails, studded with stars ejected from the cluster over the last 11.5 billion years.

他说 Palomar 5 以其壮观的星迹而闻名，上面布满了过去 115 亿年从星团中喷射出来的恒星。