Everything posted by Sensei
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Was the universe "dark" before the eyesight
To paraphrase, if you turn on a light bulb in a room and go outside, meaning no one witnesses the light in your house, there is no light in your house?
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Computer science
..bad first impression..
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Making fleece water-resistant
The quickest option is to put surgical gloves on them.. ..or reverse.. if you don't want your hands to be wet..
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New Zealand Smoking Law
Excise tax on cigarettes and alcohol is a significant portion of their price. In my country excise and VAT on cigarettes account for over 80% of their price (which is already ridiculous). i.e. "1" cigarettes without taxes, "5" taxes, "6" cigarettes with taxes. Ref: https://taxfoundation.org/cigarette-tax-europe-2021/ Now check how much $$$ your local government earned from excise taxes in a year, and how much they spend on salaries for doctors, nurses, hospitals. Wouldn't they "go bankrupt" if everyone said "I don't smoke" "The black hole" made by everyone saying "I quit smoking" would be bigger than the mortgage crisis of 2007-2008+..
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Applied Maths jobs
I heard that Walmart needs people who can give their customers the right amount of change from their purchases..
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Please name some practical solutions to combat littering.
I don't. People cut off the hands of thieves, kill murderers, etc. and what.. nothing.. It didn't work..
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Please name some practical solutions to combat littering.
I have seen ravens, magpies and jackdaws, going into regular park trashcans and throwing trash after trash (up to 20-30 cm lightweight stuff), outside.. looking for food.. One who did not witness this could imagine that this was done by some idiot people/kids, but it was done by birds.. The amount of garbage on the streets makes people lazy. If you see a lot of garbage flying or lying around you, you stop caring. If it's clean, you don't want to be the first to throw trash in the wrong place.
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Which is the true reality?
Notice in what context I wrote this i.e. "Perhaps that famous phrase "I think therefore I am" is a good start." If A.I. "thinks" therefor A.I can say "I am"/"I exist".. ? What is a "thought"?
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Which is the true reality?
What is the difference between "thinking" and "performing heavy calculations by an algorithm/A.I." ?
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Please name some practical solutions to combat littering.
Children everywhere throwing garbage in school.. ? If I were a teacher in such a school, I would say to them: "hey, we don't have a lesson today! (10s pause for a 'hooray!') But we are going to the city.. everyone has to fill 20-30kg bag with garbage found in parks, streets, etc.".. several hours spent on the streets.. If the kids don't catch the lesson and start cleaning up at their school, repeat it again.. 10-20 km of walking a day is not very pleasant..
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New Zealand Smoking Law
Too young children, before the age of 13, are generally not interested in sex to any great extent. Interest in the sexual act, and the opposite gender begins to appear at the age of about 13 years, depending on the development of a person. Different laws in different states, in different countries, cannot change human biology. ps. Children often do not consent i.e. try giving them food they don't like (e.g. tomatoes, broccoli, Brussels sprout, spinach)..
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New Zealand Smoking Law
This is an example of a bad, ineffective and unenforceable laws.. created by bored politicians to pretend work.. What really matters is whether or not there is consent to have sex with someone. If there is no consent, and there was forced sex, then it is rape and someone (or not) informs the police. No one will inform the authorities about consensual sex, no matter what age they were. This is how to create a populist politician - it will win votes from smokers, for the cancellation of this law in the future.
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Which is the true reality?
He was not joking. You don't know how other people, animals or plants feel and interpret what they see, hear and receive stimuli through their organs. You just think that others see the same thing as you, which may be true, or may be just an illusion.
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The things that intrigue me most about the human body.
Thanks for an idea. A month ago I bought a great whiteboard for.. 5 dollars.. Which cost. 295 dollars when it was brand new.. The employer at the scrap yard wanted to destroy it and extract the metal from it (it is magnetic).
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New Zealand Smoking Law
Politicians often create silly laws to pretend that they (politicians) are needed for anything other than screwing you over by collecting salaries.. How is this even supposed to work? In 2030..2040...2050, an adult goes to a store and the clerk asks for an ID card to see if the year of birth is < 2008 or >= 2008.. ? https://www.google.com/search?q=new+zealand+smoking+population "The drop of New Zealand's overall smoking rate to 8% would place it among some of the world's lowest prevalences." "New Zealand/Population 5.123 million (2021)" * 8% = 410k
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Please name some practical solutions to combat littering.
People bother about their own property - they would not allow littering on their own property - but if somebody does it on a 3rd party - whatever..
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The things that intrigue me most about the human body.
True. Cells have a lot of ancient, useless junk in their DNA to these days.. ps. You have no idea how hard it is to erase a whiteboard I have not erased for 20 years..
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The things that intrigue me most about the human body.
Isn't that too easy to grasp? There are even self-modifying computer programs.. https://en.wikipedia.org/wiki/Self-modifying_code ps. Now you sound like a humanist.. "the cell wants this or that" (i.e. giving the cell a human mind, perception and the ability to consciously do something).... In what language?
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Please name some practical solutions to combat littering.
PET plastic bottles can be converted into filament for a 3D printer. i.e. from "trash" you can make something valuable, which can be used to produce anything you need at house, or which you can sell and/or give away.. Littering is the result of having to pay to take trash out of the trashcan.. (and not enough trashcans everywhere, or not enough taken away regularly) Conclusions? If it is for free, then (at least ordinary) people will not litter in the woods, etc. places.. A few years ago, I came up with the idea of making automatic trash garbage cans (small, the one used in forest parks) that have wheels and detect how much trash they have inside. When they are full, they start moving to the garbage truck. Empty automatic trash cans come out from the garbage truck and replace them. They should have solar panels on them to have power. So you want China's route everywhere.. From drones and satellites too? Because people have to pay for it..
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LaTeX practice
@Lorentz Jr ...or you can press (also several times) ctrl+ on your keyboard to change the zoom level of your web browser (ctrl- to reverse, or click on the percentage in the title to reset it back to 100%).. I like it. I reviewed your TeX commands - you don't need {} in some places i.e. a_{0} can be a_0, c^{2} can be c^2 etc. Basically {} tells that there is a bigger sequence.
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Fusion energy breakthrough...
The essential key to performing effective fusion is ultra perfect mirrors that will reflect as much light as possible from them toward to the center.
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LaTeX practice
@Lorentz Jr You can do it better - use nested frac commands..
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The things that intrigue me most about the human body.
Man is where is, because of the transmission of knowledge to the next generation.
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Hydrogen thermal equilibrium decoupling
You are probably referring to this thread: https://www.scienceforums.net/topic/85656-solar-fusion-neutrinos-and-age-of-solar-system/
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ChatGPT logic
Quantum teleportation is easier than forum post teleportation..