Recent content by Craftsman X

no question in my book is ever dumb... it takes bravery to ask something you don't know the answer to and takes a wise type of empathy to provide an answer. By the way I don't know the answer to your question either! ... keep asking and before you know it you will be the most knowledgeable one...

Given that a powder in a confined space will explode when mixed with air and ignited, is it not feasible to have a propulsion system that mixes a fine powder with oxygen and ignites it repeatedly? (whilst in space rather than a lift off system) Almost certainly rubbish for an obvious reason...

Ah, yes , I was going to do a longer one that was a bit more helpful but I had to go out!

UK is on BST (British Summer Time)

count me in!

Psyche sounds very interesting too... lots coming up soon

fantastic, many thanks

Nice one!

Thanks very much for this....

When standing on the moon, In terms of the suns movement above you , what would a typical day on the moon look like? would it (the sun) rise and set in the same places (relative to the moon) or just be all over the place? ...and what pattern would the earth take is there a good animation out...

I always take binoculars and camera on a hike - is it feasible/practical to do the same on the moon?

How about.... "We return to walk in the footprints of giants - from here to stride onward to worlds beyond." ?

Triton for me as a destination anytime! Always been fascinated with this moon...

Cheers Dave... would the curvature of a rainbow appear the same as one on earth?

Embrace the worm!