Astronuc's latest activity
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Astronuc reacted to Hornbein's post in the thread Backyard Trebuchet Breaks Sound Barrier with
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Carbon fiber, 3D printed parts, multiple rotations. Numerous small refinements of the design to get to a 776 mph release. Your castle... -
Astronuc replied to the thread M 7.7 Quake, Indonesia.There were minor tsunami waves, with one recorded at 1.61 m, or 5.25 ft. It was the nature of the type of earthquake and it's...
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Astronuc replied to the thread Graduate Can protons leave the proton-exchange membrane of a working fuel cell?.What is the nature of the question? Does such a question relate to the following? Ref: Ghassan Mousa et al., "Detecting proton...
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Astronuc replied to the thread M 7.7 Quake, Indonesia.It depends on the type of quake. Where there is a rapid or significant upheaval (vertical displacement) of the ocean floor, as happened...
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Another large quake on my seismo ( In Sydney, Australia) this morning .... Saved image before the trace started overwriting itself...
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Astronuc replied to the thread Nuclear reactor design with refuel period of more than 20 years.It's not so simple and straightforward. One has to maintain criticality and an appropriate power distribution, which may be...
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Astronuc reacted to sophiecentaur's post in the thread How good is Brian Cox as a science communicator? with Like.
MAths is not Science and it is not evidence based (based on axioms) There are some nice entertaining topics which can be presented to a...
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Astronuc reacted to Dale's post in the thread High School What Medium Does Light Travel Through in Space? with Like.
Those are just artifacts of the SI units. They are not part of nature. They don’t even exist in some other unit systems. Space is...
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Astronuc replied to the thread High School Mysteries of Uranus; Need for further exploration.I was not familiar with the Concentric MacLaurin Spheroid method, so I looked it up. The method has been applied to modeling structures...
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Astronuc replied to the thread High School Mysteries of Uranus; Need for further exploration.REf: https://science.nasa.gov/uranus/facts/ Somewhere in between the core and upper atmosphere, between temperatures of 5255 K and 49...
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Astronuc posted the thread High School Mysteries of Uranus; Need for further exploration in Astronomy, Astrophysics, Cosmology.I was watching a video on Uranus and some recent developments. There is consideration of a new mission to Uranus to get up close. What...
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Flight paths and fridge magnets: how a fireball hunter tracked down New Zealand’s newest meteorite A network of cameras helped guide a...
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M 7.4 - 5 km S of San José del Palmar, Colombia 2026-08-10 12:34:28 (UTC) 4.844°N 76.242°W 110.3 km depth...
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Astronuc reacted to Will Flannery's post in the thread Hallucinated citations are polluting the scientific literature with Like.
"I didn't think to myself that LLM can produce references that don't even exist." I didn't either ... but now I know .. and that's why...
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Astronuc reacted to Andy Resnick's post in the thread Hallucinated citations are polluting the scientific literature with Like.
Unfortunately, the whole scientific enterprise relies on each individual researcher behaving ethically and professionally, even when...
