Earth on Mars, like Venus on Earth, is the lower planet. At what intervals of time can the Earth be seen from Mars in eastern elongation?

The period of these phenomena is equal to the synodic period of Mars (S = 780d).

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.