What major planets have a surface accessible for optical observations?
| September 22, 2020 | Education
The surfaces of only three major planets are available for optical research: Mercury, Mars, Pluto. The surface of Venus is hidden under a thick layer of clouds. The giant planets have no solid surface at all.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.