Regulation is very important in many industries, including telecommunications. But it is almost never synonymous with innovation.
You seem to forget all the innovation that happened while Ma Bell was both a monopoly AND heavily regulated. During that period, they invented little things like the diode, transistor, cellular phone networks, UNIX, C... The regulation meant that Bell Labs was highly accountable and had to be very civic-minded with all their pursuits to justify their protected monopoly status. That's a heck of a counterexample to your assertion.
While the utilities have been regulated they have had almost zero innovation.
Not sure which utilities you're looking at. The arguably most innovative organization that has ever existed was Bell Labs - that single research institution invented almost all the major enabling technologies of the information age. It was a monopoly with extreme government oversight, and it seems to have been a winning model. Since Ma Bell was broken up, Bell Labs is a shadow of its former self.
You mean, while the government failed to regulate by not breaking up monopolies they have had almost zero innovation.
The Internet didn't happen because the government suddenly set telcos free; the Internet happened because the government stopped allowing telcos to prevent it!
So, you and GP are both mostly wrong, in opposite ways. Bell Labs, which is supremely relevant here (having invented/built most of the infrastructure that the internet relies on) was at its most successful when it was attached to a monopoly. The relationship was something like this: It didn't make sense for telephone service to be split up between multiple companies because of inefficiency, but the one company that was granted a monopoly (Ma Bell) had to deal with constant government oversight and continually justify their privileged position by demonstrating how it worked for the good of the public. So a lot of developments came out of Bell Labs, and pushed the entire state of technology forward, efficiently and cost-effectively.
Moral of the story? This seems to suggest that a powerful corporation that is closely watched by governmental regulators can give us the best of both worlds - the efficiency and pragmatism of industry with the public mission and accountability of government. Unfortunately, we seem to have that backwards lately, where we are getting the greed and shortsightedness of business with the inefficiency and complexity of government.
It sounds like protective equipment was nonstandard and a bit haphazard, and the healthcare workers were improvising their own improvements. For instance, apparently some of the workers were using tape around the cuffs of sleeves, pants, etc, which seems like it provides a better seal, but in reality the most dangerous point in offering care is in removing your protective gear. Adding tape makes it harder to remove equipment without touching the outside of it, so that is one current suspicion for how these workers got infected.
The solution is standardized, proven equipment and well-trained personnel, along with a culture of rigorously following best practice, 100% of the time. A slip up in any of these areas could lead to infection. I do think it's a problem that we've got mainly private, for-profit institutions entrusted with this, because all of these things are costly from a business perspective and so there's a strong incentive to do the minimum you can get away with.
I suppose it isn't really an "intro" then, but you always have to presume some level of knowledge in your audience - do they understand what processors are? Computers? Electrons? You can't cover everything.
Semiconductors are really where materials science meets electronics. Understanding whether something is a conductor or an insulator is 7th grade science - it does seem self-explanatory to me that a semiconductor is something that is "partially" conductive. As far as electron orbitals, that's where the material science is, and I don't think there's any good way to get around the fact that some basic chemistry knowledge is super helpful here. Including the chemistry topics can be confusing for some, but can really bring together some big-picture concepts for people that are familiar with it.
From reading the article, I'm happy he presented the band-gap paradigm, because that is new to me and interesting, but I think there's an easier way to think about it. Conductivity is about having electrons that are free to move around. Silicon is important here because it is situated in the middle of its row on the periodic table - Na, Mg, Al to the left, P, S, Cl, Ar to the right. Basically, elements on the far left want to give away an electron to form a strong bond, elements on the right (excluding the nobles) want to take an electron to form a strong bond, and silicon finds itself in a region where it could as easily give an electron as take one, and it isn't likely to form those strong bonds based on electron trades. This means that it is possible to vary the conductivity of it via electric fields and chemistry, and get some electrons to jump around the way you want them to.
Anyhow, it sounds like this is an intro to semiconductors, with the presumption that the reader has a background in a science or engineering-related field. If you want a good intro all around, Electronics for Earthlings by Amdahl is actually a pretty fun (if a little bit frenetic) intro that provides some really useful analogies.
I think you have your definitions twisted around. To innovate is to "make changes in something established, especially by introducing new methods, ideas, or products." Inventing something altogether or mostly new, like the hyperloop, is not innovation - it's invention. Innovation is more like what Apple did - taking something that already exists but packaging it and delivering it in a (hopefully) more successful form, by focusing on design and interface.
A visionary, I think, is someone like Arthur C. Clarke, who could foresee possible applications of technology far before practical considerations made them possible.
Musk is certainly an innovator (Tesla vehicles are a textbook example of innovation according to the definition above). He is also a visionary, in the sense that he conceives of and entertains possibilities that are far beyond what most people consider.
I think what makes Musk unique, though, is that it is rare to find someone with both the innovative business mindset (like Jobs) and the visionary foresight (like Clarke) combined with the technical ability and intuition to get difficult problems solved where others have failed (like the Wright brothers, for instance).
Maybe so... this kind of article won't generate much commentary most likely, but it is stuff like this that keeps me at slashdot. It would be interesting to know what the article view numbers are. I can't imagine that people in massive flamewars in the comments section are a high-value ad target, so I question whether posting that stuff is really all that lucrative.
It's possible that GP is talking about house fans, which are often incorrectly called attic fans. I've got one and it works wonders, and costs a fraction of what an A/C unit would cost.
I wouldn't be surprised if a new fridge had an additional impact because you no longer had to cool air that was heated up by an old, inefficient appliance. It's nice when it works that way.
I'd say a real flight article tested in part of the flight regime is infinitely more than Boeing who has no flight article, tested in no part of the flight regime, and even in preliminary subsystem tests is having huge technical problems. You're a fucking shill.
The point is that Boeing has nothing but mockups, powerpoints, and disastrous wind tunnel tests, so Sierra Nevada doesn't have to do much to have more technical merit. But go ahead and keep pretending that Boeing won based on the "technical merit" of a less tested, less developed, less capable, and more expensive system.
Boeing's system is the least developed, and has possibly show-stopping problems in the wind tunnel tests with their capsule so far. In no way are they technically superior to Sierra Nevada, who has already done flight tests of a real, live test article and has a launch in the near future.
True, but most are hardly better. My wife taught for several years and was paid ~32k at a public school, with her master's. The point still stands - low paid teachers are not at all "a myth".
You are full of shit. I worked as a teacher and encountered precisely zero of that - maybe you are a creepy asshole and that's why people think you are a pedophile or a misogynist. I also have numerous teaching friends that have had no problems like what you describe.
Not where I'm from. I worked for exactly one year as a teacher, at a charter school where the entry pay was $28k. I was making that without a degree in IT, and left teaching to take an engineering job making almost twice as much.
The low-paid teacher thing is reality, especially if you look at people with 4-year degrees, which are required for teaching. The situation is even worse in STEM, where the teachers could be making much, much more in industry, and probably working less hours.
How about if we're being sold the idea of a misogynistic nerd culture because those doing the selling feel that as nerds, we'll be more likely to accept that idea than the completely un-self-aware and unapologetic "bro" type?
This is a bit too tinfoil hat for me - you honestly believe there's some secret committee somewhere coming up with these schemes, and constructing elaborate narratives to propagate their agenda? Occam's Razor says it is more likely that the simple claims are true, and that many women do in fact get driven out of tech for the reasons they reported.
I've personally seen several (relatively benign) examples of workplace misogyny firsthand. It's no surprise to me that many women would choose to seek work where they are more welcome.
We aren't discussing whether guns have an impact on crime. That has nothing at all to do with the second amendment, and you perfectly demonstrate my point, which is that NRA types use lots of rhetoric that has nothing to do with the Bill of Rights to justify gun ownership.
What we are discussing is whether guns are "necessary to the security of a free state", that being the actual justification for gun ownership in the text of the law. My example of Australia is perfectly valid - nothing is threatening the security of Australia, as a free state , after the ban of firearms there.
There's a big question underlying this discussion, and whether we are a democracy or constitutional republic isn't pertinent. You are choosing tangents to try to distract from the main issue. The fundamental question is "why does the Bill of Rights contain the amendments that it does?" If you had to choose an underlying theme for why these specific rights were chosen as the most fundamental human rights that the government must preserve, you would choose the ones that would seem to ensure that the principles and intent of the founders could not be violated within the bounds of the law. That is, democratic rule (whether through elected representatives or direct democracy is not pertinent) is a critical value within the founding documents of the U.S. and many of the rights delineated within the Bill of Rights seem to exist expressly for the purpose of ensuring that the will of the people is always enacted, regardless of the corruption that exists within the nation's leadership.
This is important because the second amendment has never been used to preserve rights or otherwise defend liberty as part of the political process. Since it has never been used and there are also so many examples of secure and free states existing without it, it seems like an amendment that is unnecessary, according to its initial justification.
Please note: any appeals about how guns somehow reduce crime or violence or how you see a need to defend your home are irrelevant - those are emotional appeals that have nothing to do with the second amendment. Neither does the difference between a direct democracy and a constitutional republic - both are ultimately forms of democratic government. Also, foreign entities taking over using military power isn't relevant either - nobody is suggesting disarming the military, so the common defense is still provided for without the second amendment. Finally, the Nazis rose to power by popularity and they were elected - an armed populace wouldn't have done shit because they voted that party in in the first place. By the time Hitler became a dictator and got more strict about gun control, all sorts of other rights were already gone.
So, my point stands - the NRA (and you) rely on emotional appeals to promote gun ownership rather than arguing strictly constitutionally, and cannot demonstrate that the second amendment is "necessary to the security of a free state". If you have an argument that is actually relevant and not another attempt at misdirection, I'd love to hear it.
The counter-point I'm making is that if you take away that right, shit will change and fast.
That doesn't explain Australia. And every other modern democracy that doesn't have a version of the second amendment (which is most of them). Somehow democracy seems to do just fine without the citizenry possessing small arms.
The revolutionary war seems to me to be qualitatively different from something like the civil rights movement. The amendments generally exist to ensure that any threat to democracy can be adequately addressed from within by citizens - they specify how the government ought to operate such that the will of the people will be enacted, one way or the other.
So fundamentally the revolution against the British isn't an appropriate example because it wasn't enabled by the Bill of Rights, and it also wasn't preserving democracy and liberty so much as it was creating a new nation. And the point still stands, ever since our rights have been enshrined, it seems as though the 2nd amendment has not needed to be exercised, and we've got no indication that it ever would be needed because we see other rights being sufficient in our country and elsewhere.
That's neither an example of the 2nd amendment being used to preserve freedom, nor is it specific. For the freedom of the press, look at watergate, for instance. Right to assemble, look at the civil rights movement. The fourth, fifth, and sixth amendments have been critical for any sort of political imprisonment or any individual who stands against the government.
The point I'm making is that the 2nd Amendment doesn't in fact seem to be all that useful or important to maintain freedom and democracy, unlike other amendments that are continually exercised to that end. It isn't as though Australia has become a totalitarian dystopia since banning firearms. All I'm asking for is an example, in the US, of the 2nd amendment being used to protect our liberties.
Well said. The NRA rhetoric very rarely appeals to the 2nd amendment directly, and even if they did, the 2nd amendment has had much less of an impact on American politics and the defense of liberty than any of the other amendments. Consider all the massive victories that have been won thanks to freedom of the press, right to peacefully assemble, etc. Now, in what ways specifically has the 2nd amendment been used to advance the cause of freedom in the US?
I'm not saying that it ought to be done away with - I'm just saying that the NRA certainly uses as much feel-good, emotional campaigning as the gun control side. They just happen to use fear of burglars rather than fear of school shootings to motivate their supporters.
I once heard a physicist remark that talent is just another word for passion. Not sure if I agree, but I noticed when I started my physics degree in college that it came pretty easily to me. I wasn't particularly gifted in math (and I'm still not) but physics asked the kinds of questions and derived the kind of answers that I have always asked myself, ever since being a child. I remember inventing a concept for a perpetual motion vehicle for a school project that was like a hydrogen powered car that used electrolysis to split the water from the exhaust back into hydrogen and oxygen, and I was always wondering why nobody had done something like that. Once I started learning physics, I could show rigorously where and how much energy was lost at each stage, to prove exactly why it wouldn't work.
My point being, I'm certainly not an expert in physics, but I noticed that some people struggled far more than I did, and I think part of the reason might be that I was "practicing" continually because I was internally pondering these questions throughout my childhood. When I acquired the knowledge to formalize these questions, it was very straightforward to answer them.
So, ultimately, I wonder if "talent" just means that you are naturally interested in something, and so for much of your life you have rehearsed it internally without even really meaning to. Which makes both options true: practice is what really makes us successful, but we also have predispositions to "practice" certain unique things mentally, which then manifests as a higher aptitude for those tasks when observed externally.
Regulation is very important in many industries, including telecommunications. But it is almost never synonymous with innovation.
You seem to forget all the innovation that happened while Ma Bell was both a monopoly AND heavily regulated. During that period, they invented little things like the diode, transistor, cellular phone networks, UNIX, C... The regulation meant that Bell Labs was highly accountable and had to be very civic-minded with all their pursuits to justify their protected monopoly status. That's a heck of a counterexample to your assertion.
While the utilities have been regulated they have had almost zero innovation.
Not sure which utilities you're looking at. The arguably most innovative organization that has ever existed was Bell Labs - that single research institution invented almost all the major enabling technologies of the information age. It was a monopoly with extreme government oversight, and it seems to have been a winning model. Since Ma Bell was broken up, Bell Labs is a shadow of its former self.
You mean, while the government failed to regulate by not breaking up monopolies they have had almost zero innovation.
The Internet didn't happen because the government suddenly set telcos free; the Internet happened because the government stopped allowing telcos to prevent it!
So, you and GP are both mostly wrong, in opposite ways. Bell Labs, which is supremely relevant here (having invented/built most of the infrastructure that the internet relies on) was at its most successful when it was attached to a monopoly. The relationship was something like this: It didn't make sense for telephone service to be split up between multiple companies because of inefficiency, but the one company that was granted a monopoly (Ma Bell) had to deal with constant government oversight and continually justify their privileged position by demonstrating how it worked for the good of the public. So a lot of developments came out of Bell Labs, and pushed the entire state of technology forward, efficiently and cost-effectively.
Moral of the story? This seems to suggest that a powerful corporation that is closely watched by governmental regulators can give us the best of both worlds - the efficiency and pragmatism of industry with the public mission and accountability of government. Unfortunately, we seem to have that backwards lately, where we are getting the greed and shortsightedness of business with the inefficiency and complexity of government.
It sounds like protective equipment was nonstandard and a bit haphazard, and the healthcare workers were improvising their own improvements. For instance, apparently some of the workers were using tape around the cuffs of sleeves, pants, etc, which seems like it provides a better seal, but in reality the most dangerous point in offering care is in removing your protective gear. Adding tape makes it harder to remove equipment without touching the outside of it, so that is one current suspicion for how these workers got infected.
The solution is standardized, proven equipment and well-trained personnel, along with a culture of rigorously following best practice, 100% of the time. A slip up in any of these areas could lead to infection. I do think it's a problem that we've got mainly private, for-profit institutions entrusted with this, because all of these things are costly from a business perspective and so there's a strong incentive to do the minimum you can get away with.
I suppose it isn't really an "intro" then, but you always have to presume some level of knowledge in your audience - do they understand what processors are? Computers? Electrons? You can't cover everything.
Semiconductors are really where materials science meets electronics. Understanding whether something is a conductor or an insulator is 7th grade science - it does seem self-explanatory to me that a semiconductor is something that is "partially" conductive. As far as electron orbitals, that's where the material science is, and I don't think there's any good way to get around the fact that some basic chemistry knowledge is super helpful here. Including the chemistry topics can be confusing for some, but can really bring together some big-picture concepts for people that are familiar with it.
From reading the article, I'm happy he presented the band-gap paradigm, because that is new to me and interesting, but I think there's an easier way to think about it. Conductivity is about having electrons that are free to move around. Silicon is important here because it is situated in the middle of its row on the periodic table - Na, Mg, Al to the left, P, S, Cl, Ar to the right. Basically, elements on the far left want to give away an electron to form a strong bond, elements on the right (excluding the nobles) want to take an electron to form a strong bond, and silicon finds itself in a region where it could as easily give an electron as take one, and it isn't likely to form those strong bonds based on electron trades. This means that it is possible to vary the conductivity of it via electric fields and chemistry, and get some electrons to jump around the way you want them to.
Anyhow, it sounds like this is an intro to semiconductors, with the presumption that the reader has a background in a science or engineering-related field. If you want a good intro all around, Electronics for Earthlings by Amdahl is actually a pretty fun (if a little bit frenetic) intro that provides some really useful analogies.
I think you have your definitions twisted around. To innovate is to "make changes in something established, especially by introducing new methods, ideas, or products." Inventing something altogether or mostly new, like the hyperloop, is not innovation - it's invention. Innovation is more like what Apple did - taking something that already exists but packaging it and delivering it in a (hopefully) more successful form, by focusing on design and interface.
A visionary, I think, is someone like Arthur C. Clarke, who could foresee possible applications of technology far before practical considerations made them possible.
Musk is certainly an innovator (Tesla vehicles are a textbook example of innovation according to the definition above). He is also a visionary, in the sense that he conceives of and entertains possibilities that are far beyond what most people consider.
I think what makes Musk unique, though, is that it is rare to find someone with both the innovative business mindset (like Jobs) and the visionary foresight (like Clarke) combined with the technical ability and intuition to get difficult problems solved where others have failed (like the Wright brothers, for instance).
Maybe so... this kind of article won't generate much commentary most likely, but it is stuff like this that keeps me at slashdot. It would be interesting to know what the article view numbers are. I can't imagine that people in massive flamewars in the comments section are a high-value ad target, so I question whether posting that stuff is really all that lucrative.
It's possible that GP is talking about house fans, which are often incorrectly called attic fans. I've got one and it works wonders, and costs a fraction of what an A/C unit would cost.
If all libertarians were like you I would sign right up. Unfortunately I've found most libertarians to be extreme Republicans by another name.
I wouldn't be surprised if a new fridge had an additional impact because you no longer had to cool air that was heated up by an old, inefficient appliance. It's nice when it works that way.
I'd say a real flight article tested in part of the flight regime is infinitely more than Boeing who has no flight article, tested in no part of the flight regime, and even in preliminary subsystem tests is having huge technical problems. You're a fucking shill.
The point is that Boeing has nothing but mockups, powerpoints, and disastrous wind tunnel tests, so Sierra Nevada doesn't have to do much to have more technical merit. But go ahead and keep pretending that Boeing won based on the "technical merit" of a less tested, less developed, less capable, and more expensive system.
Boeing's system is the least developed, and has possibly show-stopping problems in the wind tunnel tests with their capsule so far. In no way are they technically superior to Sierra Nevada, who has already done flight tests of a real, live test article and has a launch in the near future.
How the hell did this get modded insightful? Bunch of Boeing shills, I'm guessing.
True, but most are hardly better. My wife taught for several years and was paid ~32k at a public school, with her master's . The point still stands - low paid teachers are not at all "a myth".
You are full of shit. I worked as a teacher and encountered precisely zero of that - maybe you are a creepy asshole and that's why people think you are a pedophile or a misogynist. I also have numerous teaching friends that have had no problems like what you describe.
Not where I'm from. I worked for exactly one year as a teacher, at a charter school where the entry pay was $28k. I was making that without a degree in IT, and left teaching to take an engineering job making almost twice as much.
The low-paid teacher thing is reality, especially if you look at people with 4-year degrees, which are required for teaching. The situation is even worse in STEM, where the teachers could be making much, much more in industry, and probably working less hours.
How about if we're being sold the idea of a misogynistic nerd culture because those doing the selling feel that as nerds, we'll be more likely to accept that idea than the completely un-self-aware and unapologetic "bro" type?
This is a bit too tinfoil hat for me - you honestly believe there's some secret committee somewhere coming up with these schemes, and constructing elaborate narratives to propagate their agenda? Occam's Razor says it is more likely that the simple claims are true, and that many women do in fact get driven out of tech for the reasons they reported.
I've personally seen several (relatively benign) examples of workplace misogyny firsthand. It's no surprise to me that many women would choose to seek work where they are more welcome.
We aren't discussing whether guns have an impact on crime. That has nothing at all to do with the second amendment, and you perfectly demonstrate my point, which is that NRA types use lots of rhetoric that has nothing to do with the Bill of Rights to justify gun ownership.
What we are discussing is whether guns are "necessary to the security of a free state", that being the actual justification for gun ownership in the text of the law. My example of Australia is perfectly valid - nothing is threatening the security of Australia, as a free state , after the ban of firearms there.
There's a big question underlying this discussion, and whether we are a democracy or constitutional republic isn't pertinent. You are choosing tangents to try to distract from the main issue. The fundamental question is "why does the Bill of Rights contain the amendments that it does?" If you had to choose an underlying theme for why these specific rights were chosen as the most fundamental human rights that the government must preserve, you would choose the ones that would seem to ensure that the principles and intent of the founders could not be violated within the bounds of the law. That is, democratic rule (whether through elected representatives or direct democracy is not pertinent) is a critical value within the founding documents of the U.S. and many of the rights delineated within the Bill of Rights seem to exist expressly for the purpose of ensuring that the will of the people is always enacted, regardless of the corruption that exists within the nation's leadership.
This is important because the second amendment has never been used to preserve rights or otherwise defend liberty as part of the political process. Since it has never been used and there are also so many examples of secure and free states existing without it, it seems like an amendment that is unnecessary, according to its initial justification.
Please note: any appeals about how guns somehow reduce crime or violence or how you see a need to defend your home are irrelevant - those are emotional appeals that have nothing to do with the second amendment. Neither does the difference between a direct democracy and a constitutional republic - both are ultimately forms of democratic government. Also, foreign entities taking over using military power isn't relevant either - nobody is suggesting disarming the military, so the common defense is still provided for without the second amendment. Finally, the Nazis rose to power by popularity and they were elected - an armed populace wouldn't have done shit because they voted that party in in the first place. By the time Hitler became a dictator and got more strict about gun control, all sorts of other rights were already gone.
So, my point stands - the NRA (and you) rely on emotional appeals to promote gun ownership rather than arguing strictly constitutionally, and cannot demonstrate that the second amendment is "necessary to the security of a free state". If you have an argument that is actually relevant and not another attempt at misdirection, I'd love to hear it.
The counter-point I'm making is that if you take away that right, shit will change and fast.
That doesn't explain Australia. And every other modern democracy that doesn't have a version of the second amendment (which is most of them). Somehow democracy seems to do just fine without the citizenry possessing small arms.
The revolutionary war seems to me to be qualitatively different from something like the civil rights movement. The amendments generally exist to ensure that any threat to democracy can be adequately addressed from within by citizens - they specify how the government ought to operate such that the will of the people will be enacted, one way or the other.
So fundamentally the revolution against the British isn't an appropriate example because it wasn't enabled by the Bill of Rights, and it also wasn't preserving democracy and liberty so much as it was creating a new nation. And the point still stands, ever since our rights have been enshrined, it seems as though the 2nd amendment has not needed to be exercised, and we've got no indication that it ever would be needed because we see other rights being sufficient in our country and elsewhere.
Forgot about that documentary. Touche.
That's neither an example of the 2nd amendment being used to preserve freedom, nor is it specific. For the freedom of the press, look at watergate, for instance. Right to assemble, look at the civil rights movement. The fourth, fifth, and sixth amendments have been critical for any sort of political imprisonment or any individual who stands against the government.
The point I'm making is that the 2nd Amendment doesn't in fact seem to be all that useful or important to maintain freedom and democracy, unlike other amendments that are continually exercised to that end. It isn't as though Australia has become a totalitarian dystopia since banning firearms. All I'm asking for is an example, in the US, of the 2nd amendment being used to protect our liberties.
Well said. The NRA rhetoric very rarely appeals to the 2nd amendment directly, and even if they did, the 2nd amendment has had much less of an impact on American politics and the defense of liberty than any of the other amendments. Consider all the massive victories that have been won thanks to freedom of the press, right to peacefully assemble, etc. Now, in what ways specifically has the 2nd amendment been used to advance the cause of freedom in the US?
I'm not saying that it ought to be done away with - I'm just saying that the NRA certainly uses as much feel-good, emotional campaigning as the gun control side. They just happen to use fear of burglars rather than fear of school shootings to motivate their supporters.
I once heard a physicist remark that talent is just another word for passion. Not sure if I agree, but I noticed when I started my physics degree in college that it came pretty easily to me. I wasn't particularly gifted in math (and I'm still not) but physics asked the kinds of questions and derived the kind of answers that I have always asked myself, ever since being a child. I remember inventing a concept for a perpetual motion vehicle for a school project that was like a hydrogen powered car that used electrolysis to split the water from the exhaust back into hydrogen and oxygen, and I was always wondering why nobody had done something like that. Once I started learning physics, I could show rigorously where and how much energy was lost at each stage, to prove exactly why it wouldn't work.
My point being, I'm certainly not an expert in physics, but I noticed that some people struggled far more than I did, and I think part of the reason might be that I was "practicing" continually because I was internally pondering these questions throughout my childhood. When I acquired the knowledge to formalize these questions, it was very straightforward to answer them.
So, ultimately, I wonder if "talent" just means that you are naturally interested in something, and so for much of your life you have rehearsed it internally without even really meaning to. Which makes both options true: practice is what really makes us successful, but we also have predispositions to "practice" certain unique things mentally, which then manifests as a higher aptitude for those tasks when observed externally.