Saturday, July 25, 2020

Physics and Technological Revolutions

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Oem Trivedi

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Physics and Technological Revolutions

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Global Views 360

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July 25, 2020

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IBM Quantum Computer, an innovation based on Quantum Physics

IBM Quantum Computer, an innovation based on Quantum Physics | Source: IBM Research via Flickr

As he witnessed the first detonation of a nuclear weapon on July 16, 1945, a piece of ancient Scripture “Bhagwad Geeta” ran through the mind of Robert Oppenheimer: “Now I am become Death, the destroyer of worlds”. Oppenheimer, alongside the likes of Richard Feynman, Enrico Fermi, George Gamow, was part of the star-studded Physicist squad behind the Manhattan Project.

The biggest implications drawn from the end of WW2 for many might have just been the incoming power Struggle between the US and Soviet Union, but for your average American it went to a great length to show that Physicists form a breed of people who can build dangerously effective technology.

That fact, however, would have been evident to anyone with a brisk walk through Human History itself. Physicists have arguably provided the most significant contributions to the Technological Development of our race. From Archimedes building light reflectors to save the Greek Army from Roman Infiltration to the large-scale Ballistic Missile systems made during WW-II, weaponry technology has been highly influenced by physicists in every generation.

But mere list of armaments cannot do justice to the role played by Physics Research in Technological Developments of our society. To get a feel for that, let’s go back to the fathers of Modern Physics as we know it; Sir Isaac Newton and Galileo Galilei. Galileo had his long list of achievements in creating cutting edge technology of the day, ranging from Telescopes to Thermometers & the Magnetic Compass. Sir Isaac for his part was the reason behind the advent of the Industrial Revolution in Great Britain!

The simple Atwood Machines which have today become mainstay material taught to College Freshman and High School Seniors worldwide, were actually the kind of mechanical models on which the large-scale Factory Machines were built. Newton’s laws kickstarted the modern Technological Revolution and ever since then, Physics has been a constant source of inspiration behind all Technology.

The great pioneers in the field “Natural Philosophy” (the physics of today) after Newton continued the trend which their illustrious predecessor had started. The seminal works on Thermodynamics by the likes of Lord Kelvin, Ludwig Boltzmann, James Clerk Maxwell etc. played the decisive part in creating automobile engines and really any technology which dealt with heat (Spoiler Alert- There were a lot of them!). Maxwell’s work on the famous equations on Electromagnetism now named after him played the most significant part in the mission of making Electricity available to everyone (a conquest now just famously remembered for the fight between Nikola Tesla and Thomas Edison).

While one can point out that Theoretical works cannot lead to new Technology on their own, that assertion is only the half-truth. Sure, building technology on the basis of theoretical physics is mostly down to the Engineers, but one cannot underestimate the effect new theoretical developments and their possible uses have on the construction of new technologies. After all, if one was not able to understand the principles of the conversion of mass to energy or Electric & Magnetic Fields are coupled to each other, then expecting the construction of Nuclear Reactors and virtually all Electric Tech today would have been off the table.

So one might ask, what are the new theoretical ideas which can guide the next leap forward technologically? Well, no one can be quite sure of the form which technology will take in even a couple of decades (who would have thought that Server systems designed for efficiently using giant Data in CERN would one day be heavily used for making memes!).

I would go as far as to say that we have not yet completely exhausted the technological possibilities of the Special Theory of Relativity itself, the most prominent example of game changing technology based on that has been GPS Communication systems. One can hence fail to even imagine the kind of technological (and Industrial) progress technologies built on the revealing concepts from General Relativity and Quantum Mechanics can bestow upon us (I’m even refraining to comment on the Quantum Field Theoretic parts!).

Whatever that physics will lead us to is a mystery time will be most suited to answer, but one can see the effects of Quantum Mechanics in the next Computational Revolution itself; Quantum Computing. To put into perspective the extent of development Quantum Computing can bestow upon us, consider the following.

Computational devices today, which are stronger than the computers which put humans to the moon, are fundamentally built upon binary bit systems. From generating Big Bang like Energies in CERN and reaching past Saturn, to making all the knowledge available to everyone has been done in two bits. While Quantum Computers, which are being vividly researched on, can work with virtually infinite bits ! So, hold on tight as exciting new physics promises some large-scale changes on our Civilization as a whole.

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February 4, 2021 5:14 PM

What If Trump Loses The Election... And Decides To Fight The Result

In an interview in July 2020, Donald Trump, President of the United States, told an American TV host, Chris Wallace that he is “not a good loser,” when asked about the possibility of the November Presidential election results not being in his favour. “I am not going to just say yes. I’m not going to say no.”

Since he began his run for President in the 2016 elections, Trump has been extremely vocal about claiming rigged elections even after he won, and that Democrats have set out to make him lose through a variety of alleged means. Similarly in this election, he has continuously claimed that expansion of absentee and mail-in ballots will ‘corrupt’ the election. Even before the pandemic, as early as May 2019, there were concerns that Trump won’t allow for an easy transition of power, to the extent that Speaker Nancy Pelosi had to comment on them.

Trump’s photo in Coronavirus section of a Newspaper | Source: Charles Deluvio via Unsplash

It’s possible Trump has been escalating this rhetoric because his COVID-19 mismanagement among other things, has put him behind his rival Joe Biden in national polls. It is bad enough that a President is questioning the integrity of elections with little to no proof to back up his exaggerations, but this will almost definitely lead to the people of the country— whether his supporters or not— distrusting the elections as well.  

Despite the absentee and mail-in ballots being provided due to the coronavirus pandemic, to enable social distancing and to allow people to vote safely from home. Trump has often played down the coronavirus pandemic, and called Anthony Fauci, the National Institutes of Health expert on infectious diseases, an “alarmist” for raising issues pertaining to COVID-19.

The chances of an “electoral meltdown” are slim, but not impossible; the right (or wrong) mix of factors can lead to disaster. Lawrence Douglas, professor of law, jurisprudence and social thought, at Amherst College, Massachusetts. imagined a scenario where the difference between Trump and Biden rests on swing states and mail ballot results. Given the chance of a higher than usual number of mail-in ballots this year due to the pandemic, delays in counting votes are to be expected. Trump wouldn’t be slow to claim rigged elections and refuse to wait for all votes to be counted and right-wing media wouldn’t be slow to broadcast this everywhere.

In a closely fought election like this US Presidential election , the ‘Swing states’ (where both parties enjoy similar levels of popularity) will play a major role in the outcome. Three of the major swing states in America: Michigan, Wisconsin, and Pennsylvania have Republican lawmakers but Democratic governors. Each state is required to submit electoral certificates declaring the election winner in their state. By the time all votes are counted, Republican legislatures and Democratic governors might end up submitting conflicting election results for the same state.

A similar stalemate had occurred in 1876. It led to a “disastrous” compromise and the 1887 Electoral Count Act, which, according to Professor Douglas, may prove deficient in preparing for an impasse like the one that currently looms in the realm of possibility.

If Trump were to challenge the result he might have a few options for his course of action. He could challenge the results in court, as happened in 2000 in the state of Florida. Or, Republicans in state legislatures might use the Constitution to override the decision of the popular vote.

According to speaker Nancy Pelosi, Democratic nominee Joe Biden, and some Trump campaign spokespeople believe that Trump will accept the results of the election but do not rule out the possibility of him putting up a fight.

For others, given what is known about Trump’s behaviour, it’s more or less anticipated that he, and his twitter, will be raging with a lot of accusations if he loses the election, especially if it happens by a close margin. The important questions related to what he chooses to do about it and who backs him up.

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