DaveC426913's latest activity
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DaveC426913 replied to the thread Writing: Read Only Have we found an ancient space habitat?.? What would they not need to simulate gravity? Did they not grow up on a planet? -
DaveC426913 replied to the thread Writing: Read Only Have we found an ancient space habitat?.My calcs show this to have .112g on the inside surface. I'd weigh 20lbs. Less than the Moon, where I'd weigh 29lbs. -
DaveC426913 replied to the thread Writing: Read Only Have we found an ancient space habitat?.The article talks a lot, but gets into some numbers down near the end. It's a pity that after all that business about "could it be... -
DaveC426913 replied to the thread Undergrad Unexpected findings in need of an explanation (retrograde motion of Mars).Oof. I am becoming skeptical that a hand-drawn illustration will capture the details - I would have to intuit what dimensions can be... -
DaveC426913 replied to the thread Undergrad Unexpected findings in need of an explanation (retrograde motion of Mars).OK, I am hoping that you will intuit that, for a given speed, a shorter time spent in retrograde would result in a smaller observed... -
DaveC426913 replied to the thread Undergrad Unexpected findings in need of an explanation (retrograde motion of Mars).Yes, you did mention that. Altough surely the magnitude is affected by the relative velocities because they affect when, in their... -
DaveC426913 replied to the thread Undergrad Unexpected findings in need of an explanation (retrograde motion of Mars).Are you accounting for Earth's peri/aphelion at the times of opposition? (green arrows in diagram) For example, if Earth happens to be... -
DaveC426913 replied to the thread Raucousness In Music.Well now I want an app that will tell me what category I fall into, just by saying yea or nay to a list of music. I have always... -
DaveC426913 reacted to .Scott's post in the thread Alien life, probabilities, and interstellar propagation of human life with
Like.
No problem here. If you offended me, my skin was too thick to notice. -
DaveC426913 replied to the thread Alien life, probabilities, and interstellar propagation of human life.Complex animals - mammals for example - are taught by their parents. Social animal newborns, when without their mothers, die... -
DaveC426913 replied to the thread Alien life, probabilities, and interstellar propagation of human life.Thanks for that. As I said above, my request to have it moved was reactionary - based on what I was reading, not pro-actionary. I... -
DaveC426913 replied to the thread Alien life, probabilities, and interstellar propagation of human life.Granted. My perplexity came on the tail of .scotts proposal for a fully-autonomous non-AI ship carrying embryos. I may have addressed a... -
DaveC426913 replied to the thread Alien life, probabilities, and interstellar propagation of human life.Yes. If that mistake is of a general form (applies to more than just an indiviual) you;vde just wipred out youe entire expedition and... -
DaveC426913 replied to the thread Alien life, probabilities, and interstellar propagation of human life.Mechanics. A clockwork machine. Not AI. Doesn't learn, adapt, adjust its parameters organically, based on complex input. What is a... -
DaveC426913 replied to the thread Alien life, probabilities, and interstellar propagation of human life.Yes. A sprinkle of AI dust solves all problems. And in my lifetime, no less. I note that you still have not connected a single dot...

