apr 10, 1923 - Life on Mars is hard (1922)
Description:
Scientist speculated that people on Mars (Martins), are living in a very hard difficult life. That is the reason why people from mars wanted to invade earth because they want to find a habitable planet.
Source:https://clickamericana.com/media/newspapers/life-growing-harder-for-the-people-on-mars-1922
Added to timeline:
Martian Timeline
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