Saturday, September 30, 2017

JOHN CHUCKMAN COMMENT: COLONIZING MARS - ELON MUSK THE LATEST IN A LIST OF ADVOCATES - WHY THIS IS AN IDEA WHICH REALLY MAKES NO SENSE EXCEPT IN BOYISH FANTASIES



COMMENT POSTED TO AN ARTICLE IN THE GUARDIAN


"Elon Musk: SpaceX can colonise Mars and build moon base"

Musk is a very intelligent man, so what can you say of such a nonsense assertion?

Well, it keeps excitement going and likely keeps speculative investors investing.

Mars is a totally hostile environment, making even the most polluted earth imaginable look cozy by comparison.

Mars offers zero promise of anything except maybe minerals which could be better exploited by robots.

Yes, there are always adventurer types willing to go anywhere, and in the days of the New World being opened, they were important.

But we already know Mars in remarkable detail from all our robots and satellites.

It has almost no atmosphere. It is incredibly cold. Its surface is a vast wasteland which makes the Southwestern American desert look lush, and it now turns out that it is poisonous too.

The only possibility of any life would be bacteria under the surface. Future robots are infinitely more suited to discovering it than people.