Saturday, July 25, 2020

Physics and Technological Revolutions

This article is by

Share this article

Article Contributor(s)

Oem Trivedi

Article Title

Physics and Technological Revolutions

Publisher

Global Views 360

Publication Date

July 25, 2020

URL

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.

Support us to bring the world closer

To keep our content accessible we don't charge anything from our readers and rely on donations to continue working. Your support is critical in keeping Global Views 360 independent and helps us to present a well-rounded world view on different international issues for you. Every contribution, however big or small, is valuable for us to keep on delivering in future as well.

Support Us

Share this article

Read More

February 4, 2021 4:54 PM

A Timeline of Political Instability in the Indian state of Rajasthan

A recent political crisis in the Indian state of Rajasthan has brought with it a storm of internal instability. Perhaps the biggest question on the mind of most political analysts and politicians, amidst this, is the anticipation—or hope— that Sachin Pilot, ex-Deputy Chief Minister of Chief Minister in Rajasthan, will announce his departure from the Indian National Congress (INC) and join the Bharatiya Janata Party (BJP). The central BJP government has garnered quite a reputation for toppling state governments in regions where the oppositional party Congress forms the majority.

But focusing on the BJP might be taking everyone’s eyes away from the big picture: a story that is, for now, about more than possible BJP interference. Consider what the crisis tells the citizens of India about Congress’ national and state level handling of ‘political drama,’ as the series of events continue to unfold.

July 10, 2020: Pilot is summoned by the Special Operations Group (SOG) of the Rajasthan Police in regards to an FIR registered against him on an alleged attempt to dislodge the Gehlot government in recent Rajya Sabha polls through horse-trading; however, the root of discord may have been sown long before that.

July 11, 2020: The Chief Minister (CM), Ashok Gehlot claims the BJP is trying to overturn his government by bribing MLAs.

July 12, 2020: The Dy Chief Minister, Sachin Pilot claims 30 MLAs have ‘pledged support’ to him, making the present government a minority. Ashok Gehlot responds by claiming it has 109 MLAs; Pilot seen with BJP leader Jyotiraditya Scindia in Delhi as he and his supporters move in and around Delhi and Gurgaon.

July 13, 2020: INC issues whip for Congress Legislature Party (CLP) meeting at CM’s residence where it passes a resolution to support Gehlot and take disciplinary action against MLAs and office-bearers who ‘weakens party’; Congress also says that ‘doors will remain open’ for Pilot and his aides; Pilot does not attend the meeting, and those who do are transported to Fairmont Hotel in Jaipur to avoid any ‘potential crossover.’

July 14, 2020: INC calls for a second CLP meet, which is once again not attended by Pilot; Pilot is removed from his positions as the Deputy Chief Minister and President of State Congress Committee of Rajasthan, along with 18 other MLAs who supported him; a plea is filed in Rajasthan High Court against the disqualification notices; 2 MLAs from Bhartiya Tribal Party (BTP) withdraw support from Congress, but hand over letters of support to Ghelot four days later on July 18; the BJP demands a floor test, but later denies this claim.

July 15, 2020: Pilot confirms he is not planning to join the BJP.

July 16: News of leaked audio tapes start surfacing, reportedly proving a conspiracy to topple the Gehlot government; FIRs are lodged.

July 17, 2020: Harish Salve, representative of ‘Pilot camp’ in Rajasthan HC, argues that the rebel MLAs have not resigned, yet they were issued disqualification notices under Paragraph 2(1)(a) of the Tenth Schedule, which is only applicable in case of resignation; 2 rebel MLAs are suspended by Congress over their alleged involvement in leaked audio tapes; an arrest is made by SOG in regards to horse-trading probe and leaked audio tapes.

July 18, 2020: BJP levels allegations of phone tapping and demands Central Bureau of Investigation (CBI) probe in relation to leaked audio tapes; two days later the Rajasthan Government notifies via circular that it has revoked general consent to CBI that is needed for investigations, and consent will now be sought on a case by case basis.

July 19, 2020: SOG reaches Manesar to question one of the rebel MLAs claimed to be named in leaked audio tapes; Gehlot forms probe to investigate audio tapes.

July 20, 2020: Giriraj Singh Malinga, a Rajasthan MLA from INC, claims that he was offered Rs. 35 crore by Pilot to join the BJP, Pilot responds by saying he is ‘sad but not surprised’ at what he considers to be fabrications intended to damage his reputation; Ghelot remains convinced that Pilot is ‘hand in glove’ with the BJP; meanwhile in Rajasthan High Court, the judges observe that a whip cannot be issued with respect to a party meeting, but only for an Assembly session.

July 21, 2020: Hearing of petition ends, Rajasthan High Court says it will announce the verdict on July 24 and the Speaker cannot act on the disqualification notices until then; Third Congress Legislature Party begins at Fairmont Hotel.

July 22, 2020: Rajasthan Speaker CP Joshi moves Supreme Court in order to challenge the stay order of the High Court.

July 23, 2020: SC allows Rajasthan HC to continue passing orders as scheduled; says it will begin hearing the Speaker’s plea from July 27.

July 24, 2020: Rajasthan HC orders that a “status quo” be maintained and defers its judgement until SC makes a decision; Speaker will not be allowed to act on disqualification notice until both courts pronounce their verdicts; Rajasthan HC allows the Union of India to be made a party in the case; ‘Gehlot’s camp’ organise a dharna at Raj Bhawan demanding an Assembly session, and Gehlot meets Governor Kalraj Mishra regarding the same.

As the situation gets more complex and drawn-out, the question of the BJP government’s involvement is still up in the air. The crisis currently presents itself as a mishandling on Congress' part at the state and national level, perhaps stemming from younger leaders not seeing eye-to-eye with the veterans.

The insatiable hunger for power by any means displayed by the BJP- despite its claims of non-involvement- in seeing the current government toppled cannot and should not be overlooked. Speculations run abound, and at the end of the day it might just be up to the citizens to peer through the fog and infer for themselves the roles and intentions of the embroiled parties.

Read More