hutchphd's latest activity
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hutchphd reacted to Dale's post in the thread I What does equiprobable mean in the context of thermal motion? with
Like.
This is a statement of the isotropy of physics. There is no specific direction in the universe where things naturally align. The... -
How do we know it's a concept worth discussing? Part of my job as a moderator is to maintain the signal to noise ratio of these forums...
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hutchphd reacted to Frabjous's post in the thread B MIRV vs very high-yield bomb effectiveness with Like.
Given that the maximum warhead size for the US and Russia has been decreasing over the years, yours is a minority viewpoint.
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hutchphd reacted to jrmichler's post in the thread Why Does Changing Wire Gauge Affect Voltage and Current in a Generator? with Like.
Without a clear description of the two different designs, we cannot help you. A clear description includes at least one diagram that...
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hutchphd reacted to Averagesupernova's post in the thread Why Does Changing Wire Gauge Affect Voltage and Current in a Generator? with Like.
Not under load with 50 volts at one amp makes no sense. If it not under load then there is no current. 0 amps.
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hutchphd replied to the thread When 50,000 volts go through a wire at 5,000,000 FPS - The Slow Mo Guy.Different type of fallout from the Manhatten project. Lots of human mental capital in one location. "What do you mean the timing must...
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hutchphd reacted to russ_watters's post in the thread Why will 240 volt condenser kill me but not 7,000 volt electric fence? with Like.
We formed chains to get to the teacher...
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Any one know about this. Quite unexpected, for the researchers, the video guy, and me. Not sure where to post. It could be pertinent...
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hutchphd replied to the thread A fluid drop in a vacuum.This is very counterintuitive ! Has no one noticed this previously ? What if the drop falls onto a liquid surface ? Gobsmacked, I am.
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hutchphd reacted to Baluncore's post in the thread I need a concave mirror with a focal length length of 150 feet? with Like.
When you attach a single rope to a tree, in an attempt to pull it down in a preferred direction, it will usually fall left or right, at...
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hutchphd reacted to Baluncore's post in the thread I Could anyone give me a step by step guide to using VASP for DFT calculations? with Like.
VASP = Vienna Ab initio Simulation Package. DFT = Density Functional Theory.
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hutchphd replied to the thread Announcement Please welcome berkeman as PF Admin.. Cerainly an excellent choice. Mike, Congrats. I reaelly hope you enjoy the task..
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hutchphd reacted to CrysPhys's post in the thread Engineering Physics Major Considering Masters in EE -- Need help! with Like.
<<Emphasis added>> Do you have data to support that? The OP's profile lists their country as US. Assuming that's accurate, an MS...
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hutchphd reacted to kuruman's post in the thread Need a book on Modern Physics to supplement Griffiths QM with Like.
Before advising you, we need to know how much formal, i.e. coursework, you've had in math and physics. If you start with Modern Physics...
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hutchphd replied to the thread How Does Flickering Light Influence Our Brain's Perception of Image Brightness?.This reminds of the photographic work of the Lumiere brothers called autochrome I think. They made a custom shadowmask for each color...
