The action begins when Spica disappears behind the moon's bright limb. This part of the event will probably require a small telescope, because glare from the moon's sunlit edge will tend to hide ...

（2025年3月10日，广东东莞）女子中巡连战两周，本周转向东莞观澜湖举办2025赛季第一场常规赛：衡泰信女子公开赛。总共12位蓝湾大师赛参赛选手，包括6位晋级选手马不停蹄赶来。衡泰信女子公开赛即将启幕来到东莞观澜湖的练习场上，她们会发现别的比赛不会 ...

Spica Technologies provides a broad range of optical test and measurement services for manufacturers and end users of optical components. Founded in 1989, Spica has evolved as the premier source for ...