Architecture what is the purpose of exploring mars?

@charlie

I have the DVD of that movie. great movie from the 1990's.

@wei-nihao Wow.. dvd? That is so 2000's

@charlie

sure, I have a whole bunch of these old things. 😆 

@wei-nihao

Researchers believe thatMarsonce had a globalmagnetic field, like Earth's, but the iron-core dynamo that generated it shut down billions of years ago leaving behind only patches of magnetism due to magnetised minerals in the Martian crust.

Iron-core is another problem. 

@zexsy

Reasons for colonizing Mars include curiosity, the potential for humans to provide more in-depth observational research than unmanned rovers, economic interest in its resources, and the possibility that the settlement of other planets could decrease the likelihood of human extinction.