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 13, 2021 8:54 PM

Black Lives Matter: Looking back at the journey of racial justice movement as a Nobel Peace Prize Nominee

The killing of George Floyd by a police officer in the state of Minnesota, has confronted the people of the United States in particular and the Western World in general about the existence of deep-rooted racism which has remained even after the Civil Rights movement and many decades of progress.

The years of racial discrimination led to the emergence of the Black Lives Matter (often abbreviated as BLM) movement. The BLM movement has been nominated for the 2021 Nobel peace prize as well.

This article explains the BLM movement, it's nomination for the Nobel Peace Prize as well as its symbolics importance in the lives of the black people. In other words, it looks back at the journey of this racial justice movement as a Nobel Peace Prize Nominee.

What is the Black Lives Matter movement?

The BLM movement started in 2013 after George Zimmerman—a white man—shot dead—black teen—Trayvon Martin—to death in 2012. The term “Black Lives Matter” was taken from the tweet of a woman named Alicia Garza, which turned into a trending hashtag and later into the name of the whole movement, co-founded by herself, Patrisse Cullors, and Opal Tometi.

The movement aims at equality and racial justice for Black people and highlights the injustices and oppression against them.

Furthermore, there is also strong resistance from the police and usage of military weapons against the black protestors as compared to the white ones, a kind of systematic racism which was clearly visible during the Storming of the Capitol Hill.

When a black person named George Floyd was killed by a white police officer in Minnesota on 25 May last year, the movement gained momentum and there were solidarity protests not only in America, around the globe—including countries like the UK, France, Australia and Germany. There were even violent protests in some parts of the US, and in some places the right wing groups clashed with these protestors.

The Movement Growing Profusely

A pro-right wing ruling government, where the President himself was criticised for being racist on several occasions and the upcoming elections led to increasing dissent—furthering the growth of the movement. George Floyd became the face of the movement along with many other black people who lost their lives before due to systematic racism—some names in the unfortunately endless list were Breonna Taylor, Ahmaud Arbery, . The movement also started getting the support of Hollywood celebrities, who supported the movement on their social media handles.

Amidst of all this, a similar killing of yet another black person, named Jacob Blake happened, which sparked the protests further.

“The group has called for defunding the police for at least five years”, Black Lives Matter Los Angeles co-founder Melina Abdullah told CNN. Some of the protestors believe that defunding the police could decrease such incidents.

In June, after pressure from BLMLA and massive protests, the Los Angeles City council unanimously approved a measure to develop an unarmed model of crisis response that would replace police officers with community-based responders for nonviolent calls.

Corrine Basabe, a black woman, started the George Floyd Justice Billboard Committee. Because of that, there are also billboards in cities like Los Angeles, New York and Washington DC, which are made for people to see regarding the Black Lives Matter movement and the killing of George Floyd. This way, many people driving through the roads could be reminded of what happened.

Featuring an oil painting by New York City artist Donald Perlis, a white, the billboards also include a quote from the Rev. Martin Luther King Jr.: "Injustice anywhere is a threat to justice everywhere." His painting was also displayed in New York’s Times Square.

When asked what she hopes for BLM's future, co-founder Patrisse Cullors said she knows the movement will win. "I know this because our work is full of love, healing and dignity," she said. "And we centre Black people's humanity and life over our death and decimation."

Backlash

The movement faced backlash from various right-wing groups like The American Patriot and Proud Boys. There was a slogan “All Lives Matter” from the Anti-BLM protestors, which minimises the problems faced by the black community in their daily lives. The then President Donald Trump also refused to condemn the right-wing groups and he defended the police instead of supporting the Black people’s cause.

In Arizona, Rep. Walt Blackman, a Black GOP member of the Arizona Legislature labelled BLM as a “terrorist organisation” in an interview with Fox News Radio affiliate KFYI.

There are a lot of post-truth narratives defaming the BLM movement.

Nomination for Nobel Peace Prize

As mentioned earlier, the BLM movement has been nominated for the 2021 Nobel peace prize, for the way they spread and called for a systematic change in the world, through non-violent protests. It has been nominated by a Norwegian MP.

In his nomination papers, the Norwegian MP Petter Eide said the movement had forced countries outside the US to tackle racism within their own societies.

“I find that one of the key challenges we have seen in America, but also in Europe and Asia, is the kind of increasing conflict based on inequality,” Eide said. “Black Lives Matter has become a very important worldwide movement to fight racial injustice. They have had a tremendous achievement in raising global awareness and consciousness about racial injustice.”

He said that one other thing that impressed him about the BLM movement was the way “they have been able to mobilise people from all groups of society, not just African-Americans, not just oppressed people, it has been a broad movement, in a way which has been different from their predecessors.” He has previously nominated human rights activists from Russia and China for the prize.

His written nomination concludes: “Awarding the peace prize to Black Lives Matter, as the strongest global force against racial injustice, will send a powerful message that peace is founded on equality, solidarity and human rights, and that all countries must respect those basic principles.”

Nominations for the Nobel peace prize are accepted from any politician serving at a national level, and they are allowed only 2,000 words to state their reasons. This year’s deadline was February 1, and the committee prepares a shortlist by the end of March. The winner is chosen in October and the award ceremony is scheduled for 10 December. The World Food Programme was the winner last year.

The movement deserves the nomination, and if it is declared the winner of the Nobel Peace Prize, then it’s going to be a huge win for the Black people and will give a push towards an ideal where there will be no racism.

Read More