DaveC426913's latest activity
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DaveC426913 replied to the thread Jokes and a language: how does it work?.Right. So, not a joke at all but a humorous anecdote. -
DaveC426913 replied to the thread Collection of Lame Jokes.Only partly true. This is astronomer humour: -
DaveC426913 replied to the thread Stargazing Falcon 9 predicted lunar impact.According to the article: "The images [...] show bright and dark rays stretching out from the crater. The darker streaks are made of... -
DaveC426913 replied to the thread Stargazing Falcon 9 predicted lunar impact.NASA has released images of impact... -
DaveC426913 replied to the thread Stargazing Falcon 9 predicted lunar impact.The dust plume should have fallen back within minutes. Presumably we are seeing the ejecta blanket. -
DaveC426913 replied to the thread Stargazing Falcon 9 predicted lunar impact.My guess is that subsurface regolith dust is lighter in colour than surface dust - that regolith exposed to the elements for millions of... -
DaveC426913 replied to the thread Collection of Lame Jokes.Maybe he was just skeptical about it being funny! 😁 -
DaveC426913 replied to the thread Collection of Science Jokes P2. -
DaveC426913 replied to the thread If your office coworker left their phone ringing on their desk....Just imagine the poor guy on the other end of that... "Your call is important to us. You are 13,437th in line. For your listening... -
DaveC426913 reacted to .Scott's post in the thread Cool weather experience - echos off clouds with
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I did several sanity checks. The biggest problem I had with the Google ChatThing was that it would always find a few ways of... -
DaveC426913 replied to the thread Cool weather experience - echos off clouds.Whose response is a chatbot. (Not that I have any reason to doubt the figures, except on general principle.) -
DaveC426913 reacted to .Scott's post in the thread Cool weather experience - echos off clouds with
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I gave this problem to Google: How much dB reflection will I get with 1KHz sound passing through a continuous temperature gradient of... -
DaveC426913 replied to the thread Cool weather experience - echos off clouds.I suspect that the well-definedness of a boundary has more to do with the strength of the gradient than its physical granularity. A...


