DaveE's latest activity
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DaveE replied to the thread B Warp drive research of Prof David Pares.A geography professor that teaches meteorology won't get real funding to make warp drive. Try again Prof, stay in your lane. OTOH... -
DaveE replied to the thread I Do non-orthogonal coordinate systems mean dependent coordinates?.Yes.
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Or better yet, turn that frown upside down and make money while you sleep.
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DaveE replied to the thread I How to find the path if we only know the velocity (without common formulas)?.https://www.khanacademy.org/math/ap-calculus-ab/ab-applications-of-integration-new/ab-8-2/v/motion-problems-with-integrals
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DaveE replied to the thread I How to find the path if we only know the velocity (without common formulas)?.Have you studied calculus in school yet? How much?
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DaveE reacted to Andy Resnick's post in the thread B Sun's peak wavelengths and chlorophyll's green colour with
Informative.
This is still a nonsense thread. Chlorophyll absorption peaks in both the blue and far red... -
DaveE replied to the thread Potential difference defined in non-conservative electric field.Your talking about me, right? Yes, it's a good lecture, but it's about 5x too long and parts are annoyingly dramatic. The phrase...
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DaveE reacted to hutchphd's post in the thread Potential difference defined in non-conservative electric field with
Like.
But this number will depend upon the exact routing of the wires to the voltmeter (the line integral is path dependent). This is Prof... -
DaveE reacted to sophiecentaur's post in the thread I Energy of Electromagnetic Waves in Destructive Interference with Like.
The 'information' that governs the interference pattern is contained in the waves themselves (wavelengths and amplitude in every...
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DaveE reacted to Gavran's post in the thread B (Electric) current is not a vector quantity with
Skeptical.
The definition in the post #23 describes the equation $$ i=\frac{dq}{dt} $$ and whenever the equation is applicable the definition... -
For a second, I thought you had gotten hold of a pic of my dog Luna (particularly the upturned tail, a hallmark of Spitzes):
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"Nose work instructor" :rolls that around on the tongue for a bit:
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DaveE replied to the thread Kitten raising advice.BTW, ask me to help if you do decide you want to hook up with a Nose Work instructor (that's my retirement job too). I can probably help...
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DaveE replied to the thread Kitten raising advice.Excellent! Later you'll want to move that game into the rest of the world to gain confidence in scarier places. This IS Nose Work, don't...
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DaveE replied to the thread Kitten raising advice.For issues like this training isn't something you go and do sometimes and then finish. It should be a constant and never ending way of...
