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.Scott's latest activity
.Scott
replied to the thread
Gyroscopic effect in quadcopters
.
All four props are spinning about the yaw axis. But their total angular momentum is very near zero. So, their total gyroscopic effect...
Saturday, 1:16 PM
.Scott
replied to the thread
Gyroscopic effect in quadcopters
.
Your question: why does body frame angular velocity equal to precession angular velocity which i have seen in all articles? If I...
Saturday, 12:02 AM
.Scott
replied to the thread
Table tempered glass edge break pattern
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I have seen tempered glass break a few times. In those cases, it kind of disintegrated into very small (less than 1cm) pieces within a...
May 4, 2024
.Scott
replied to the thread
BBC 1980 Oppenheimer Mini Series
.
I saw it about 9 months ago
Apr 23, 2024
.Scott
replied to the thread
Submarine communications and RF skin depth
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Generally, when submarines want to communicate , they want to communicate with something miles away - and they do it by sticking...
Apr 14, 2024
.Scott
replied to the thread
Solve the given word problem: Selecting 2 numbers from a watch face
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Right now, 1 and 5 are shown. After the disk is rotated, either 10 and X will show or 10 and Y will show. But in both cases, the gap...
Apr 9, 2024
.Scott
reacted to
Swamp Thing's post
in the thread
Latest Notable AI accomplishments
with
Like
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So blind trials involving AI will have to make sure the AI is also truly blind to the intervention or technology, apart from humans.
Apr 9, 2024
.Scott
replied to the thread
B
Can objects in nature store light information on the quantum level?
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Galaxy NGC 3972 is about 65 million light-years away. So with a telescope ... But, no, not images of ancient forests.
Apr 6, 2024
.Scott
replied to the thread
B
Can objects in nature store light information on the quantum level?
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As @PeterDonis has said, nothing fits the bill of what you are describing. Certainly a material can be affected by exposure to light -...
Apr 6, 2024
.Scott
reacted to
PeterDonis's post
in the thread
B
Can objects in nature store light information on the quantum level?
with
Like
.
No. No. The phenomena referred to in the Wikipedia article you reference require very precisely tuned materials and very precisely...
Apr 6, 2024
.Scott
replied to the thread
M 4.8 - Whitehouse Station, New Jersey, US
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I was in my bedroom with the laundry room one floor below. If the washing machine is unbalanced when it goes into the spin cycle, it...
Apr 5, 2024
.Scott
replied to the thread
M 4.8 - Whitehouse Station, New Jersey, US
.
My household in Pelham, NH heard it but did not really feel it. We live directly over an aquifer with wetlands on most sides - so there...
Apr 5, 2024
.Scott
replied to the thread
Engineering
Stone dropped from an ascending balloon takes 10s to hit the ground -- Find the height of the balloon
.
I agree (with @hutchphd) . When theta is taken as 90 degrees, then "Sin0" is 1 and the calculation in the second-to-last statement (of...
Mar 21, 2024
.Scott
replied to the thread
I
Contrapositive of theorem and issue with proof
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A: A function f(X) is a continuous map between two topological spaces X and f(X) B: f(X) is connected C: X is connected If C and Not B...
Mar 21, 2024
.Scott
replied to the thread
Engineering
Stone dropped from an ascending balloon takes 10s to hit the ground -- Find the height of the balloon
.
Your "relevant equation" does not match your problem description. Your equation is used for a situation where there is a horizontal...
Mar 20, 2024
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