![Why does Hubble have a large focal ratio? - Science! Astronomy & Space Exploration, and Others - Cloudy Nights Why does Hubble have a large focal ratio? - Science! Astronomy & Space Exploration, and Others - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_02_2022/post-357716-0-83427300-1644242065.png)
Why does Hubble have a large focal ratio? - Science! Astronomy & Space Exploration, and Others - Cloudy Nights
![SOLVED:The objective mirror of the Hubble Space telescope has a focal length of 57.6 meters. The planet Mars's closest approach to the earth is about 35 million miles. Use data from Appendix SOLVED:The objective mirror of the Hubble Space telescope has a focal length of 57.6 meters. The planet Mars's closest approach to the earth is about 35 million miles. Use data from Appendix](https://cdn.numerade.com/previews/e0b5ab04-eefb-429f-8a07-cf5a92a4ff48.gif)
SOLVED:The objective mirror of the Hubble Space telescope has a focal length of 57.6 meters. The planet Mars's closest approach to the earth is about 35 million miles. Use data from Appendix
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