Astronuc's latest activity
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Astronuc replied to the thread A Kerma from neutron irradiation.Ref: https://recherche-expertise.asnr.fr/sites/default/files/documents/professionnels_sante/documentation/syllabus_chapitre_2.pdf The... -
Astronuc reacted to nsaspook's post in the thread Hayli Gubbi volcano eruption; Ethiopia's Afar region (Nov 2025) with
Like.
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Astronuc posted the thread Hayli Gubbi volcano eruption; Ethiopia's Afar region (Nov 2025) in Earth Sciences."The Hayli Gubbi volcano, located in Ethiopia's Afar region about 500 miles northeast of Addis Ababa near the Eritrean border, erupted...
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https://www.404media.co/ukraine-is-jamming-russias-superweapon-with-a-song/
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Astronuc reacted to gmax137's post in the thread NTSB report on crash of UPS Flight 2976 (MD-11F) with Like.
Juan, on the blancolirio you tube channel, is a no nonsense guy who is my go-to for aviation accident reporting. Here's his latest on...
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Astronuc reacted to Flyboy's post in the thread NTSB report on crash of UPS Flight 2976 (MD-11F) with Like.
The failed parts were in a spot where visual inspection of them was impossible without removing the engine. They were tucked inside the...
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Astronuc replied to the thread I Best way to focus charged particles back to their source?.Alpha particles can be created by ionizing and accelerating helium atoms, but requires significant energy. Otherwise, one needs a...
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Astronuc replied to the thread I Best way to focus charged particles back to their source?.Ah, that's an important detail, and it's not so simple. For example, an (n,p) reaction might be preferred; one has to compare the...
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Astronuc replied to the thread Engineering Disasters.The point is to learn and not repeat.
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Astronuc replied to the thread Engineering Disasters.I have visited Lampson's yard in Pasco, WA. They have a very large crane! In the article, Negligence! Preventable!
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I remember some of those stories, but I never heard the actual horror stories that caused the recall. One toy not mentioned in this...
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Astronuc replied to the thread NTSB report on crash of UPS Flight 2976 (MD-11F).Hoover - Pilot Debrief Hoover Investigates AI Exploiting the UPS 2976 Tragedy! Hoover is a former fight pilot (USAF) and current...
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Astronuc posted the thread NTSB report on crash of UPS Flight 2976 (MD-11F) in Aerospace Engineering.https://en.wikipedia.org/wiki/UPS_Airlines_Flight_2976#Airline Importantly, 21000/28000 = 0.75 ...
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Astronuc replied to the thread I Best way to focus charged particles back to their source?.It is not clear why one would do that. Every radionuclide has a characteristic spectrum of alpha particles, which depend on internal...
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Astronuc reacted to boneh3ad's post in the thread Can someone please recommend basic reading on wind tunnels? with Like.
The bible for wind tunnel design: https://www.wiley.com/en-us/Low-Speed+Wind+Tunnel+Testing,+3rd+Edition-p-9780471557746 An extremely...
