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Everything posted by Mike Smith Cosmos
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Tonight a BBC ' Horizon Presentation ' revealed a coincidence for our time . A researcher in Russia .. Dimitri Iscoff in conjunction with Prof . Kahall . Are building an Android with the mental. capacity similar to a Human being . They mention the equivalent in electronics of 80,000,000,000 storage and processing cells. Which they state is coincidentally , to , a similar capacity as the Human Brain. Dimitri believes it might be possible to transfer his life to a metallic devise , which he says in Theory he may be able to live for Ever. The Coincidence being that , Now , is the time it is possible to have the capability to build a female looking android ( metallic ) , with the same capacity of the human mind (Physical Brain cells ) . They even showed us what she looked like ! ( quite Cute ! ) Mike Ps . There was talk of transferring the experience in the opposite direction , as the Female android has already been taught quite a bit already ! Eek ! Watch out you might be smiling at an android !
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. Several of you have mentioned the ANTHROPOCENE as being a possible designated term for our present era . Wikipedia has a whole entry discussing ANTHROPOCENE , Quote " The human impact on biodiversity forms one of the primary attributes of the Anthropocene. Humankind has entered what is sometimes called the Earth's sixth major extinction. " An image they propose demonstrates this likely effect follows :- If an outside observer were to 'home in ' on our current situation , would a close inspection , show the human race to be a good ' house keeper ' ? And therefor say " Carry on , you are doing fine ". Or " Your Global society , is in danger of well and truly spoiling your Earth, you really need to change . PDQ (Pretty Darn Quick . ) " Mike PS. As previously quoted by EdEarl. And AJB Wikipedia ..link :- https://en.m.wikipedia.org/wiki/Anthropocene
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.Well yes , I am sure this communication does make us receive a near instantaneous view and thus big impact of what is happening . But none the less , these things are still happening , and it does illuminate the ' concurrency ' of events . Perhaps ,up through history it would take decades for the true picture of what was happening throughout the world , to reach an historian or writers of philosophical thought to make things public. However my understanding of feedback in electronics is that :- fast rise times , yes , can overshoot. Then fall cyclically to the ambient , real ,level . And damped or slow rise times can creep gently up to the True ambient real level of signal . They none the less ultimately reach the same ambient level. ( truth-will-out ) . Perhaps in historic times it was difficult to fix things , as it was too late before people knew what was going on. Today we know practically as it happens. Certainly within 24 hrs.( with Humanity issues) , perhaps years ( for Geoligical issues) . Either way today (We) are in a position to know all the facts and (we ) in a sort of condition to do something about it. Unfortunately , the rate of response seems inversely proportional to the size of the organisation that has assumed responsibility. If that is correct , we need a small rapid response organisation ( with the clout and facilities) , set up to do world wide emergency rescue instantly . A bit like Helicopter Rescue , but on a much more massive scale ! May be the 'political baggage', gets in the way . I suppose the charities fit this brief , but they may have their hands tied, by again organisational size , finance or regulations . Or just not set up for these type of international disasters . We need ' Superman ' ! Mike
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.Well yes , I suppose a case could be made , that from the beginning of human history , ' mans inhumanity to man, ' has always been present. However , it does seem a bit of a coincidence , that it is reaching a rather significant peak at the time other conditions are peaking . Like human population explosion, use of natural resources, human scientific development and achievement, looking and reaching for the stars , etc, etc. and now almost daily news reports from around the world that , things are far from ' all right ' . Mike
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BBC. Report how families, men , women , and children are trying to find there way across streams and rivers , from Troubled areas, through Greece to Macedonia in order to escape , because of untenable living conditions for the migrating families, at the border to Europe . They are trying to find alternative ways into Europe as part of their flight from the War zone . These people are fellow humans who look like any one of us , with husband , wife , child with toy , even Baby .They 'must ' be allowed to flee from , what they fear for them selves and family, is a dangerous place to be! Surely ! Mike
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.Some U.K. Reporters and documentary makers have been down to where the escape ' Rubber Boats' are coming ashore . They have found they are ordinary people trying to escape the war zone , bringing their wives and children . I think I would be doing the same if I lived in those areas. There appears to be a need for some form of ...."Open Borders and a World Wide relief operation " ....We need to hurry , as it seems to be getting quite critical. Nearer to England , the last time I travelled to/ from France through the Tunnel a few years ago , I saw bunches of people crouching in the Woods near the boarder post . When I asked the security police . They said , "we give them some thing, some times , and hope they go away ! " I do not think any of this is " going away " When I attended a ' New Scientist ' conference in London , a few years ago. Sponsored by Microsoft. The presenters spoke of the 5 or 6 drivers in society , such as the economy , population , etc and the " difference in the ' have nots ' to ' the have's ' was presented as a future Driver. The ' have nots ' will come to 'the haves ' . When asked how to handle this 6 th Driver , the last of the major drivers of society , his reply , ( which he said ' I was hoping you would not ask for that one ' ) which I remember to this day . 'You have no choice ' YOU HAVE TO GIVE THEM WHAT THEY ASK FOR ' * In the distant past , animals needed to be free to Roam across vast distances , and continents, to migrate and survive . Similarly , for the animals , the means to survive , food and shelter was Free . Perhaps there is a lesson to be learned from History in here somewhere. Mike * It was asked at the conference " Why do we have no choice ? " the answer given " because , if you do not give them what they ask for , they, in the end , will just take it ! "
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.Where can we run for cover ? I have a wife , four daughters, their associated male partners , their children , not to forget the Jack Russell dog . How do I get this lot on the road , and where can we go ? Mike --------------------------------------------------------- -------------------------------------------- ----------------------------------- Ps, I was in the financial recession , with my entourage ( family and lots of kids ) at around 1985/1992 ( ish )time . The Banks were being silly , the economy was slowing down drastically, . I asked a friendly Bank Manager ,( at the time, and there were not that many friendly ones around then ! ) I asked , being in business , " What is one supposed to do , in these circumstances? ". His reply was " Keep your head down ". That's when I went back to university to relearn electronics, which had changed ( over 30-40 years), from when I started in the 1960's with slide rule and valves and separate components. It Changed to home computers , integrated circuits , embedded software in the late 1990's /2000. I trained in my late 50's to become a teacher. All my friends said " what the he-- are you doing mike , you are trying to get into teaching ! ..why? we are all trying to get out!
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There appear to have been Notable events throughout History . Are we going through one NOW ? One could rhyme off a number of Notable events, like :- The Big Bang , the recombination , the formation of Earth, the collision with earth by Theia , Life on Earth, the 65 million year ago asteroid strike , Mankind, some monumental occurrences In our history ( like World war 1 & 2 . ) We appear to be in ' something ' at this very moment ? Self Destruction. Mass Migration . What is it ? What is going on ? .
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I think one can gain insight into new ideas if we can take the idea of going to see your friend who has just done some extension on his/ her house . And you are just embarking on an extension. Here the friends house is like a sort of analogy . You have no intention of living with them , and there are things you would never do . But that idea about the ,.......raised bedroom , now that could dork with us... So with a carefully chosen analogy we might make discoveries that we would not otherwise make . I think I can give an example of a discovery not yet put into practice . It is to do with the human body and the u.k. Road system . I had often wondered why they are always digging up the roads . Having just surfaced them , blow me a month later they dig it up and lay some fibre optic cables. Now the surface is all bumpy. Why ? Well because it's the only way .the roads are the common conduit system for the country . All services , or most . Follow the roads . The analogous system is the conduit system around the human body . Why do they go the way they do? Because they have to. Now the human body has been going a long time . So is there anything we can copy to make our road systems improved? I think there are a few discoveries waiting to happen there ! All from an analogy ! Mike
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That last sentence , That's the sort of comment my mother would make ! Your comment about some examples . ( remembering , I am not just referring to High School ) but using an example from that time. I remember being taught about refraction of light through a Glass Block. Young or some one spoke of light having a ' wave Front' bit like the front row of a marching battalion of Scottish highland soldiers . The front row marched toward a swamp , under orders , but at an angle to the edge of the swamp , so the soldiers on the end of the row would enter the swamp first. We were told , imagine the whole column of soldiers , representing a light beam entering a glass block at an angle . As the soldiers entered the swamp , the end ones would be slowed , by dint of it being sludgy and difficult to march in. You can then imagine that as the first row followed by the next rows , row by row , would slew ( by being slower ) , such that the rows ( many now in the swamp) , were again marching in a straight line , but at an angle moved toward the 'normal ' ( a line at right angles to the edge of the swamp or glass block ) ...... And the opposite story at the other side of the swamp/ glass block , those out first can move faster outside the swamp, so the angle becomes greater. From this , the concept of light moving through a glass block ( towards the normal , on entering . Away from normal when leaving ) . Thus the Teacher said this concept demonstrated how light slowed in glass and thus was refracted. Later a Mathematical formulae was furnished . Giving the ...refractive index = i/r . I remember the story some 50 years later . Mike
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So if I am looking for a target for the " Analogies " it must be the " Concepts " that are supported by experiment , and Math. So I need to find two practical experiments where (a) an Analogy WAS ................used to establish the Concept , with an experiment to support it and a formula to supply the Math Model (B) an Analogy COULD yet be used to establish the Concept , with an experiment to support it and a formula to supply the Math Model Mike
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I am not a kill joy . It's just when I remember my school days . Physics was my favourite , and I was good at maths . But physics was all about the CONCEPTS , behind each new exciting revelation about the world . The experiments illustrated it . And the FORMULAE were there for doing calculations . So Physics was about Concepts which I would link across to these Analogies . With Formulae for calculations . Maths was really a maze of different Formulae and Proofs that would come in use full when required. I think there has been a tidying up over the many decades , which has given different structure to the whole thing . Renaming things like Models . Oh well , I see the concepts somehow integrated into ( models and Analogies ) and Science , which used to be all the Experiments and Fun has become maths dominated. Good luck to those entering , hope they do not get spooked by all the emphasis on maths . I am sure somewhere there are individuals who are totally fired by the Principles , Experiments , Concepts behind science , and will learn the maths to enable them to do the Formulae . My Analogies have a place in ...Principles , ..Experiments and ..Concepts . ... Maths can be found in Formulae . Mike In my day models , were aeroplanes you built in Balsa wood .
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I know there is a lot of maths in much of science . There are some shapes , processes , activities , and a host of other entities which surely can not be described mathematically . Otherwise this forum , would just be a sea of lines of maths , a bit like a computer program . Surely the model can include these pictorial analogies that we have been talking of here . If not in a verbose language . But parts of the model are surely better described pictorially. Diagrammatically, descriptively , verbally . By an eloquent speech , such as presented by Nobel Prize winners , at a university lecture . You are surely not trying to tell me there is maths at the root of every discovery . What about the double helix for DNA . I would like to see that described with all its different cross links by formula. No I can't go with that , that's a dead end . You will limit discovery too much . If science heads blindly down that route , it will hit a dead end with a Bump! No wonder a lot of potential , budding school children scientist run away from Maths and Physics . It's like saying come and play in this playground , it's one solid block of grey concrete . No thanks they say , I will take up Art and Design , Geography , History , theatre, languages , Humanities . Etc Mike
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Yes but it does already work in science . This is how science in university , competes all over the world . Those universities that hypothesise a good idea , may be successful and thrive and prosper , others don't happen to hit on any bright ideas and sink . Then like mutation , someone just accidentally gets hit on the head one night , and gets a bright idea . Other miss deadlines , and so the whole saga goes on . I think you would be hard pushed to say this does not follow some genetic algorithm flow . What possibly is not done at the moment is having a selection system that is run with ideas ( in analogy form ) on a genetic algorithm computer program. Selection is done using other criteria which may well not be engaged into the genetic algorithm method . Mike
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Well a really bad working analogy would be one you mutate , by in principle turning it upside down , reversing its numerical identifier , or other such crazy , then by circulating it through the computation genetic algorithm , it will either DYE OFF or grow itself numerically over a number of generation , to become a new possible helpful solution to the problem . Then you are into a period of ... Those that are better analogies prosper in number , those that are mediocre analogies just tick along , and those that are naff die off numerically. There are clearly requirements for selection , and a few other criteria, but once you get the selection process sorted . You can sit back and watch it perform , growing into one of a small number of solutions ( one of which you mY have to choose out of the few . Mike Yes but you can code the analogies into a numerical equivalent ( maths ) and process on a computer that has its own numerical binary coding . Maths here just works like a number crunching tool . And a computer speeds the process up. I have done this exercise with students and bits of paper. Scissors and someone doing the sums on a calculator . It still works . A bit slow . The maths is just a tool .
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Analogies plugged in to a genetic algorithm But the way genetic algorithms work with such matters is to award a multiple of solutions , depending on how near the solution or analogy helps the solution ( say 10 x analogy solution that is near to where you want to be , 3 x if only just recognisable as a useful analogy , and 0 x analogy if useless . Run the algorithm over and over and watch the analogy that works grow into a dominant solution and the useless analogy fade away to zero. Obviously the selective mechanism on analogies must be capable of discerning improvement to the prescribed requirements . ( and awarding multipliers to the favour solutions ) . It's quite an experience to see success grow out of nowhere . You also need to build in a bit of horrific mutation from time to time ( not too much ) just enough to explore new ventures . Mike Ps of course if you plug this in to car design , you go from the model T Ford to today super swish cars . Where the selective algorithm is mainly us the Consumer . Mutations are the crazy designs that never worked , yet occasionally a mutation is loved and we get a new strain of vehicle . If you observe this process , say in the natural rock environment , 400,000,000 years of tides in and out or rivers down and land masses up the solution is where I am sitting now 4:30 pm Thursday 10 th march 2015. This has gone into a stable solution for some 10,000 years , but will get mutated into a new direction when the techtonic plates next take a major collision. Mike
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I think you might be just touching the edge of the issue I am bring to the fore. Others in life have found my approach to problem solving a little frustrating . This can be in life generally but also in engineering problems that I have been confronted with in the past. Some of these problems have been anything from ( life threatening ) to (simply does not work ) problems. My first reaction in a disaster , is not to run around like a headless chicken, but to sit down , and have a good think . In the presence of somebody in the disaster , this seems like negligence and lack of care. I usually want to go back to basics , like " is it actually switched on , how do you know , etc etc and work my way up to the problem , rather than dive headlong in. Or I might want to do a test after I have thought which goes to the seat of the problem . I think one could compose a SET OF ANALOGIES , like a set of Algorithms , which would test any potentially , unsure understanding of a matter , and the algorithm or set of analogies , would have no way of not homing in on the solution ( inc scientific and mathematical) . I have had some exposure to Genetic Algorithms and feel there is a good chance that this is a possible way forward for scientific research as well as an understanding of Nature. Because I suspect genetic algorithms are at play here also. Hence my interest in the functioning of Analogies as . With genetic algorithms , one does not have to be precisely on the mark when starting . The genetic algorithm will take you on towards the correct solution , which may be one of many solutions . Mike
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If what you say is true ( which it might well be currently true ) . We are going to miss out on things that possibly do NOT have a mathematical derivative , or for that matter may not have a ' science as we know it '. Derivative . And by not using a different tool ( like one heavily packed with Analogies ) , we might be in danger of ' missing a trick ' , like driving a ship in dense Fog , past an island , that could do us some merit in an ensuing storm . Mike
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Why do I have this romantic notions , of yesteryear. Then bearded, grey haired men , and tightly combed women in lab coats , pouring over fumes , test tubes, electrical coils sparks , breaking ground in the sphere of experimentation . They , with no other driver , than finding things out . Driven by an inner feeling that they personally believed might allow them insight into some inner secret of nature. What happened to those times ? Where is the fun and excitement ? Mike
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Does the model not include ' analogies ' , what quite do you mean , when you say model ? And I thought science , was an attempt , amongst other things , to understand nature . What have I been doing all these years , I thought I was getting somewhere near to understanding nature . Or are you going to tell me science is just procedures that work ? I think I had better go out and shoot myself ! Mike
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Yes well, I agree , whole heartedly with what you say here . I have always felt that about the ' rubber sheet ' picture. That is why I am saying you need almost a pack of cards , style of analogies, one is insufficient ! But similarly a mathematical prediction , though true , may only be one small facet description of what is going on , countless other values may be required to give a complete picture. So with Analogies! Also similarly with physics explanations. A particular physics explanation may only cover one small aspect of what is actually in Total " what is going on ? " Ps. What I am not saying is that An individual Analogies can stand totally in their own right . As you say the analogy will break down . As it is not the real thing . But I would contend that an individual aspect of analogy , maths calculation , or physics theory . Will each be only a facet, an incomplete picture of Reality! Mike