to get sucked into research over what I assumed to be an optimization detail. It turns out it isn’t:
Answer: $$LGP = \frac{150^2}{6^2} = 625$$ so 625 times more light. The telescope has much larger aperturer than the eye and allows more light which means even stars too faint to be detected by the eye can easily be brightened by the telescope so that they are easy to detect and study.
。关于这个话题，新收录的资料提供了深入分析
Европейская страна обвинила США и Израиль в нарушении международного права20:06
Structured Experience Retrieval
重新审视一切的日常里，费耐睿一天喝 7-8 杯咖啡，且不限最晚时间。2026 年，在接受纽约时报采访时表示，纯黑咖啡，偶尔配一块 KitKat（奇巧）。