DaveC426913's latest activity
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DaveC426913 replied to the thread Measuring Deer Antler Volume.If they sink, they don't need to be held down, but it also means you have a to use a different technique to weigh the antlers. -
DaveC426913 replied to the thread Measuring Deer Antler Volume.If antlers float. What if they don't? -
DaveC426913 replied to the thread High School Where does the figure for a proton's rest mass come from?.1.672,621,71x 10-27 is not a calculation; it is just a (very small) number. 1.672,621,71x 10-27kg is the mass of a proton. Do you mean... -
DaveC426913 replied to the thread Measuring Deer Antler Volume.Pending erobz's responses to some of my questions, I think 300kg is conservative, depending on scope-of-use. If this were to hope to... -
DaveC426913 replied to the thread Measuring Deer Antler Volume.Except that you're trying to read off grams from a scale that is designed to measure tonnes (that's how big it would have to be to hold... -
DaveC426913 replied to the thread Fresh 42.Indeed, it appears to have vanished. -
DaveC426913 replied to the thread Any plausible non chemical rocket based space launch system on Earth?.An incremental advance in carbon nano-fibre tech? Last I heard, the rate-limiting step wasn't the strength of the fibre, it was the... -
DaveC426913 reacted to sophiecentaur's post in the thread Undergrad Is energy really conserved? with
Agree.
Your question would be better stated in terms of. "I know that energy isn't destroyed so where have I gone wrong in my reasoning and... -
DaveC426913 replied to the thread Any plausible non chemical rocket based space launch system on Earth?.Sorry, what's wrong with the Beanstalk (space elevator)? It's not happening now, but do you really think it's a dead-end? OK, what... -
DaveC426913 replied to the thread ChatGPT Examples, Good and Bad. -
DaveC426913 reacted to jack action's post in the thread How far will we let AI control us? with
Agree.
@PeroK , what would you choose given there was a puzzle of some sort and your life depended on getting the right answer, and you have... -
DaveC426913 replied to the thread How far will we let AI control us?.And I'm not saying otherwise. I simply found your scenario for measuring its efficacy at a given task to be flawed. It simply says... -
DaveC426913 replied to the thread Insights Thinking Outside The Box Versus Knowing What’s In The Box.Sure, boxless thinking is fun - for us amateurs. But does it get anything done except as a personal hobby? Here is a very recent... -
DaveC426913 replied to the thread How far will we let AI control us?.No, I mean your litmus test only implies it is slightly better than two guys chosen randomly. Two random guys is a very low bar to set...
