Everything posted by Genady
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Can you be a scientist and still believe in religion?
I don't know about others but have read several biography books about Einstein. I understood that he was not religious.
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Tensor Calculus Questions
They are different, I think. Consider Bab = Bacgbc = Bdcgadgbc ≠ Bba Bab and Bba are transpose of each other, like Bab and Bba. No difference if the tensor is symmetric. edit: the thread was open on my screen for way too long, so this is x-posted with the entire exchange above. Still, the last remark, about symmetric tensor, is an addition, I think.
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Philosophical Implications Of Infinite Parallel Multiverses
I'm glad to hear this. Good luck to you!
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Physics in troubles: the real equation of force is F = ma and not F = dp/dt
This is irrelevant.
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Physics in troubles: the real equation of force is F = ma and not F = dp/dt
If you are satisfied with these responses, then there is no need to present the rest of your theory.
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Physics in troubles: the real equation of force is F = ma and not F = dp/dt
No. Just present the first paragraph of your manuscript and ask members for their response.
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Physics in troubles: the real equation of force is F = ma and not F = dp/dt
For other reasons, but not because RT requires it to exist. The reasons can be easily found in many sources. They don't match with non-relativistic predictions as well. Present the first paragraph.
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Physics in troubles: the real equation of force is F = ma and not F = dp/dt
No, it does not.
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Should Homeless Addicts Be Removed From Cities?
Here is one of THEM: VINCENT VAN GOGH (1853‐90)* ARTIST AND ADDICT - BETT - 1954 - British Journal of Addiction to Alcohol & Other Drugs - Wiley Online Library
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Photographer captures image of rare fish that walks on its ‘hands’
Sea Robin. They walk on "fingers".
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Photographer captures image of rare fish that walks on its ‘hands’
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Photographer captures image of rare fish that walks on its ‘hands’
They come in different colors here, too. What is interesting, they know to stay on a sponge which matches their color. I'll look in my pictures for a different frogfish and will post if I find one.
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Photographer captures image of rare fish that walks on its ‘hands’
Speaking of the devil... Here is a fresh photograph of our own walking fish, frogfish. Not very rare but often gets unnoticed because of the wonderful camouflage. Taken by a friend of mine, much better uw photographer than me.
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Philosophical Implications Of Infinite Parallel Multiverses
These letters and numbers that you refer to, are meaningless on their own. But when you consider what they mean when they are executed by a computer, you shall see that each elementary step of execution of a program has 4 independent variables: 1) a current state of computer registers, 2) a current state of computer memory, 3) a state of the registers that replaces the current state, and 4) a state of the memory that replaces the current state. These four variables make the computer program at least 4 dimensional. DNA molecule has 3-dimensional structure, but it is not enough for DNA to function. To do anything, it has to dynamically change. This adds a new dimension making it 4-dimensional. Congratulations about it. But if you research Google or Youtube and alike, then large part of these hours is wasted and even is counterproductive. If you want to study for real, you need to study from textbooks.
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Should Homeless Addicts Be Removed From Cities?
Nice picture. And it's just a beginning. +1
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Can you be a scientist and still believe in religion?
Good for you. It took me longer.
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Can you be a scientist and still believe in religion?
Logic? Who needs logic?
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Philosophical Implications Of Infinite Parallel Multiverses
I have Master degree in Computer Sciences and have learned and used more than a dozen of programming languages, and I don't see how you conclude that they "aren't 4 dimension." Can you help? I have also Master degree in biology and know quite a lot about DNA. I still don't see how you conclude that it is "3 dimensional." Can you help? Your last paragraph is not an answer to my question: is it?
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Can you be a scientist and still believe in religion?
What exactly do you disagree with in what I said there? You don't need to, but you can.
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Philosophical Implications Of Infinite Parallel Multiverses
Spacetime has 4 dimensions. It does not exist as a 4th dimension. How do you know this? How do you know this? Time is a component of spacetime. How do you distinguish between locally real and relatively real?
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Sargassum problem
It certainly floating. The floating masses of it are clearly visible at a distance. Sargasso Sea is more than thousand miles to the NE from us and against the Gulfstream. Our sargassum is not from there. The Sahara dust is well known here. The Amazon seems to be the culprit. I also saw a report saying that our sargassum floats here from Trinidad. It fits.
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Can you be a scientist and still believe in religion?
The OP question sounds to me akin asking, Can you be a football player and still like ballet? Regarding the OP question as it is, the answer depends on what kind of scientist and what kind of belief. For example, I don't see a problem with a Jewish crystallographer observing Sabbath. OTOH, I see a problem with a geologist believing that Earth is 5 thousand years old.
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Photographer captures image of rare fish that walks on its ‘hands’
OK, I assume the vagueness of the article title is a click bait. The fish is rare regardless of it walking on its "hands".
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Philosophical Implications Of Infinite Parallel Multiverses
After the light reaches our eyes and after the signals go through our nervous system and through all the computations in the brain, our final perception at the end of the process is present. Plus, although I cannot see it, but something is happening in Andromeda in this very moment while I am typing this comment. It is present.
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Sargassum problem
Yes, but was not here until 4-5 years ago. It appears couple times a year now. Hmmm, I'll take Sargassum...