Comment Re:Well... (Score 2) 108
I'd point out that in order to run a marathon, you have to train for a marathon. Walking is not a very suitable means of doing this.
When training for a marathon, walking is a very good training step when you are a 1 year old human.
WRT to space flight, we are at the 1 year old human stage. We've taken a couple of hundred 'steps'. Not quite mastered the concept yet.
When training for a marathon, walking is a very good training step when you are a 1 year old human.
WRT to space flight, we are at the 1 year old human stage. We've taken a couple of hundred 'steps'. Not quite mastered the concept yet.