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RollinThundaga t1_j85xoxl wrote

🤷‍♂️ nobody said it can't happen, we just have exactly zero evidence so far.

A solid chunk of the mars missions are dedicated to determining if life does/once could have inhabited the planet.

Unfortunately our sample size for life is one, so we look for eathlike planets in other star systems becauae that's the only type of place we DO know that life can occur.

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