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Tuesday, September 28, 2021

What is Dark Energy?

 Recently, an international team of researchers directly detected the dark energy with the help of advanced technologies and new experiments.

  • Dark energy is a mysterious form of energy, making up about 68% of the universe. This energy has intrigued physicists as well as astronomers for decades.
  • Researchers noticed some unexpected results in an underground experiment and noted that. dark energy may be responsible for it.

The XENON1T Experiment

XENON1T experiment is the most sensitive dark matter experiment in the world. It was operated deep underground at INFN Laboratori Nazionali del Gran Sasso, Italy. Finding of the experiment suggests that experiments like XENON1T could be used to detect dark energy.

What is Dark energy?

Dark energy makes up about 68% of the universe. 27% of the universe is made up of dark matter while planets, moons & massive galaxies make up only 5% of the universe. Dark matter attracts & holds galaxies together on the other hand, dark energy repels & causes the expansion of universe.

How dark energy was detected?

While conducting the XENON1T experiment, researchers reported an unexpected signal. There was some background noise and the electrons in XENON1T move a bit on their own even with no dark matter or dark energy around due to the noise. This excess was probably caused by the dark energy.

When dark energy can be directly detected?

As per researchers, upcoming upgrades to the XENON1T experiment and similar experiments like LUX-Zeplin could help in detecting the dark energy directly.

Children born in 2021 to be twice as affected by climate change: Study

 A new study showed that today's young generation will be much severely affected by climate extremes like wildfires, droughts, floods etc than today's adults.

Researchers have found that today's children will be hit much harder by climate extremes than today's adults.The findings of the study were published in the journal 'Science'.

During their lifetime, a child born in 2021 will experience on average twice as many wildfires, between two and three times more droughts, almost three times more river floods and crop failures, and seven times more heatwaves compared to a person who's for instance 60 years old today, the researchers found based on data from the Inter-sectoral Impact Model Intercomparison Project (ISIMIP).

This is under a scenario of current greenhouse gas emission reduction pledges by governments which will be a topic at the upcoming world climate summit COP26 in Glasgow.

"Our results highlight a severe threat to the safety of young generations and call for drastic emission reductions to safeguard their future," said lead-author Wim Thiery from Vrije Universiteit Brussel.

"We even have strong reasons to think that our calculations underestimate the actual increases that young people will face," added Thiery.

Regarding droughts, heatwaves, river floods and crop failures, people under the age of 40 today will live what the researchers call "an unprecedented life".

"The good news: we can indeed take much of the climate burden from our childrens' shoulders if we limit warming to 1.5 degrees Celsius by phasing out fossil fuel use," said Katja Frieler, who is coordinating ISIMIP, she's a leading scientist at the Potsdam Institute for Climate Impact Research and co-author of the study.

"If we increase climate protection from current emission reduction pledges and get in line with a 1.5-degree target, we will reduce young people's potential exposure to extreme events on average by 24 per cent globally," explained Frieler.

"For North America, it's minus 26 per cent, for Europe and Central Asia minus 28 per cent, and in the Middle East and North Africa even minus 39 per cent. This is a huge opportunity," added Frieler.

For instance, under a scenario of current insufficient climate policies, dangerous heatwaves that affect 15 per cent of the global land area today could increase to 46 per cent, hence triple by the end of the century.

Yet limiting warming to 1.5 degrees, which is the ambition of the Paris Climate Agreement signed by almost all countries worldwide, would reduce the affected land area to 22 per cent. This is more than today but significantly less than with unmitigated warming.

The analysis is the first of its kind. To assess age-dependent extreme event exposure, the researchers took a collection of multi-model climate impact projections from the ISIMIP project building on the work of dozens of research groups worldwide.

The researchers combined this with country-scale life-expectancy data, population data and temperature trajectories from the Intergovernmental Panel on Climate Change (IPCC). 

Source: Hindustan Times, 27/09/21


The right to sit must be the beginning

 The lack of access to seating works as a strong impediment to women’s participation in India’s workforce.


On September 13, the Tamil Nadu (TN) assembly passed the amended Tamil Nadu Shops and Establishments Act, 1947, making it mandatory for shops, storefronts, and commercial establishments to provide employees with seating facilities. TN is the second state to do so after Kerala. With most establishments having no chairs or stools for salespersons who work for over 10 hours a day, often with no toilet or tea breaks, workers developed various physical ailments (and most of the workers are women). These rules defy every tenet of labour rights and human dignity, and are often compounded by paltry wages and scant benefits.

While granting workers the right to sit is a positive move, India has a long way to go. The shops and establishments acts are state-specific, and regulate the terms of employment and conditions of service of employees. However, labour rights experts are demanding more: National legislation to protect the fundamental rights of employees because issues such as the lack of access to seating and toilets are related to occupational health and safety. Such provisions should have been added to the Occupational Safety Health Working Conditions Code, 2020. At present, the Code is applicable to establishments that have more than 10 employees.

The lack of access to seating works as a strong impediment to women’s participation in India’s workforce. Indian women face many barriers to their entry into the labour market. The denial of basic working conditions adds to those problems, and forces them out of the workforce. This not only undermines India’s economic growth and development trajectory, but denies a chance for 48% of its population to fulfill their dreams and potential.

Source: Hindustan Times, 26/08/21

Truman State University announces scholarship for Indian students joining during spring, fall 2022

 

As per the university, for the $10,000 scholarship, students must have an SAT score of 1300, an IELTS of 7.0 or equivalent, a GPA of 3.5, and they have to additionally submit an essay.


The United States’ Truman State University is offering a special merit-based President’s Honorary Scholarship for international students from India. The university has shared the eligibility criteria and a number of student beneficiaries to be selected under each scholarship scheme. 

The last date to submit applications is October 15, 2021, for Spring 2022 applicants and April 30, 2022, for fall 2022 applicants. Interested and eligible students can apply online at international.truman.edu/southasia/.

As per the university release, for the $10,000 scholarship students must have an SAT score of 1300, an IELTS of 7.0 or equivalent, a GPA of 3.5, and they have to additionally submit an essay. Under this scholarship scheme, a total of five students will be enrolled in Spring 2022 and 10 for Fall 2022. 

Whereas, for availing the $7,500 scholarship, students must have an IELTS score of 7.0 or equivalent and either a GPA of 3.25 or SAT 1240, and submit an essay. The number of seats under this scheme will vary on the number of applications received by the university.

Similarly, for $5,000 scholarship, students must have an IELTS score of 6.5 or equivalent and either a GPA of 3.0 or SAT 1160. The seats under this scheme will vary as per the number of applications received.

“Truman State University recognises outstanding academic performance by offering a significant merit-based scholarship program for international students,” said Tim Urbonya, Executive Director of international education at Truman.

No separate application to the university is necessary for this special scholarship. Scholarship awards are renewable for up to eight semesters (4 years) by maintaining a 3.25 grade point average. The scholarship does not apply to summer enrollment. Students participate in four hours of service per week to the university when scholarships are renewed for the full value. 

Source: Indian Express, 24/08/21

Who are the Taliban – Part 2: Will there be changes on the ground?

 

On the surface, several Taliban officials have indicated a willingness to moderate their position on matters such as education. But how the Taliban will govern will likely depend on the degree of resistance they face from the Afghan people.


From 1919 to 1929, Afghanistan was ruled by a progressive monarch known as Ghazi Amanullah Khan. Initially popular for winning the Third Anglo-Afghan war which gave Afghanistan independence from the British, Khan signalled the beginning of his reign by embarking on a series of reforms aimed to modernise the country. In 1923, he promulgated a new constitution that gave all ethnic communities equal rights and ended the long-standing practice of caste-based slavery. He also created schools for both boys and girls, established trade relations with the West, abolished strict dress codes for women and banned practices such as polygamy and child marriage.

In response to these changes, Khan faced two major uprisings during his rule. The first, in 1924, originated in the conservative South, allegedly over a marriage dispute, and was quelled only after mass bloodshed. The second, in 1928, originated in the combative North, in response to Khan’s wife Soraya and several other women removing their veils during a Grand Assembly of Tribal Leaders. Khan’s opponents, bolstered by the unrest caused by Soraya’s demonstration, set out to overthrow the king. To gain public support, they distributed pictures of Soraya in low-cut gowns, and got 400 clerics to issue a religious fatwa against Khan for violating Islamic values. Soon after, Khan abdicated the throne and fled to Europe where he died three decades later. Subsequent national leaders took note of Khan’s missteps and whenever they proposed any significant cultural changes, they ensured that they implemented those changes in a gradual manner.

Amanullah Khan’s reign tested the limits of modernity in Afghanistan and exposed the schism between reform and culture that exists even today. While 20 years of democratic rule may have whet the appetite of progressive Afghans, the Taliban’s all but certain return to power is rooted not just in fear and violence but also in this cultural divide that permeates the country. Many Afghans espouse conservative values and either see some merit in the Taliban’s interpretation of Islamic law or, at least, are willing to accept some of the group’s limitations when faced with a choice between them and the corrupt Afghan Government. Currently, people living in districts controlled by the Taliban have witnessed a return to many of the policies that characterised the late 1990s and according to Ali Yawar Adili, a researcher based out of Kabul, several basic freedoms in the country are being threatened. “The Taliban are imposing many restrictions,” he says, “and people are bound by those restrictions because they know that there will be consequences if they don’t comply.”

How the Taliban will govern is unknown but will likely depend on the degree of resistance they face from the Afghan people. Many in Afghanistan, mostly the young and relatively liberal, do not accept Taliban rule, but whether they value their freedoms enough to resist it will be the true test of cultural change.

On the surface, several Taliban officials have indicated a willingness to moderate their position on matters such as education. Sirajuddin Haqqani, one of the Taliban Supreme Leader’s main deputies, in an op-ed for the New York Times argues a similar point. He writes: “I am confident that, liberated from foreign domination and interference, we together will find a way to build an Islamic system in which all Afghans have equal rights, where the rights of women that are granted by Islam — from the right to education to the right to work — are protected, and where merit is the basis for equal opportunity.”

Additionally, Taliban representatives in Doha told their US counterparts that they do not intend to reimpose the strict regulations that were once enforced by the group’s Ministry for the ‘Propagation of Virtue and the Prevention of Vice.’ A Crisis Group report also allows for this possibility, cautiously speculating that the Taliban may recognise women’s right to education and employment while still insisting on segregating schools and workplaces. This, in turn, would mitigate pushback towards the Taliban from foreign nations and the potential withholding of key developmental aid. However, these changes, the report notes, would still be more restrictive than Afghan government policies and often falls short of human rights standards. Most importantly, it clarifies that “while such thinking may be current in some Taliban circles, it has yet to be cemented into formal Taliban policy.”

How the Taliban makes policy

According to Abdul Basit, a researcher at the Nanyang Technological University of Singapore, “there is no document that articulates the Taliban’s vision for Afghanistan.” The group has rejected Afghanistan’s 2004 constitution but has never articulated their own, deliberately refusing to commit to any policies “because they don’t want to be held accountable.” Instead, the Taliban govern in a reactionary manner, maintaining their core Islamic beliefs but allowing for flexibility in implementation depending on external pressures.

This is largely because the Taliban are at their core, an insurgency group that derives purpose from having a common enemy – whether that be the Mujahideen or the US forces. Dipali Mukhopadhyay, Professor of International and Public Affairs at Columbia University, elaborates on the shortcomings of having such an identity. She asserts that there is a fundamental difference between being an insurgency group or governing as a rebel group, which the Taliban do in many districts, and being a legitimate governing entity. “So far they have been agents of disruption and destruction,” she says over a phone call with Indianexpress.com, “and that’s very different from constructively creating a political order that people will accept.”

In response to this uncertainty, several experts and organisations have attempted to speculate how the Taliban makes policy. One such report from the US Institute of Peace (USIP) states, “the Taliban make and approve policies based on three core factors: security, political ramifications and regional suitability. Many policies cut across all areas of concern, meaning that a mix of military, civilian and religious actors all shape policy making within the movement.” It goes on to note that “although the Taliban leadership might like to present a more organised, hierarchical picture of governance, policymaking in practice has been at least as much bottom-up as it has been top-down.” Vanda Felab-Brown, a Senior Fellow at the Brookings Institute, concurs with this assessment, stating that “a lot of the rules vary with different commanders – there is no uniform set of rules as such.” Furthermore, given that the Taliban courts function under Islamic law which is subject to considerable interpretation, there is no justice system either that would create any form of policy standardisation.

This flexibility in governance is best represented in the Taliban’s educational policy for girls. In her 2003 bestselling novel, Norwegian author Ã…sne Seierstad, paints a horrific picture of the lives of Afghani women under the oppressive rule of the Taliban. While she alludes to certain institutional constructs that formulate behaviour (students being taught math in terms of bullets, guns and infidels for example,) more interesting was her portrayal of complex community structures in which ideals rooted in patriarchy and misogyny took precedence in even the more seemingly liberal of households. While the eponymous bookseller Sultan Khan is undoubtedly the antagonist of the novel, his wives and children are all portrayed as active participants in a constant cycle of oppression that blurs the lines between victims and perpetrators. In Seierstad’s account, women are seen as a distinct and more often than not, lesser entity in Afghanistan regardless of who occupies the echelons of power. Sexism then is a byproduct of culture not politics, with rules created in accordance with local customs. In Afghanistan, districts that are culturally more progressive tend to have provisions for the education of girls, either through non-profits or state institutions, even when those districts are controlled by the Taliban.

To understand the cultural differences in Afghanistan, one must understand its myriad of different ethnicities and how each of them settled, suffered, and prospered over the course of the country’s history. That itself is a monumental task, but in short, the areas dominated by the Taliban, ones which espouse a more rigid and conservative culture, also tend to be those in which there is a strong Pashtun majority. South and East Afghanistan for example has long been a Taliban stronghold, largely due to its shared border with Pakistan and the largely nomadic lifestyle of the Pashtun tribes occupying the area. It is also worth noting that the Taliban is a Pashtun group and has favoured its own ethnic kin at the expense of other groups. Conversely, the Tajik areas of the country – mainly in the North have long opposed the Taliban. The Tajiks benefited from proximity to the Persian Empire and by extension, advanced Persian culture. As a result, 14 of Afghanistan’s 20 largest cities are in Tajik dominated areas and they tend to be socially more liberal than other parts of the country. Uzbeks, Hazaras, Turkmens and Aimaks make up a smaller percentage of the Afghan population and are neither as pro-Taliban as the Southern Pashtuns or as anti-Taliban as the Northern Tajiks. How public opinion varies according to these regional and cultural differences is the key determinant of how they would be governed under the Taliban.

How public opinion is reacting to Taliban’s policies

Taking the example of girl’s education, the first thing to note is how the landscape has changed since 2001. According to a report by the Human Rights Watch, “since 2002, in cities under Afghan government control,Patricia Gossman, an Associate Director at the Human Rights Watch, and one of the authors of that report put those figures into context during a phone conversation with indianexpress.com. “Education was the poster child for the intervention,” she states, “however, the gains were unevenly distributed, with urban areas tending to benefit far more than rural parts of the country.” Furthermore, “since 2014, corruption within the Ministry of Education, biases in supporting girl’s schools, entrenched conservatism and rising insecurity made it very hard for girls to go to school.” So, in urban areas, and areas free from conflict, more girls have been enrolled in schools over the last two decades, causing a mindset shift amongst many communities. According to Gossman, “this is especially because younger members of the family, the brothers and so on, persuade the reluctant fathers and grandfathers to accept change.” In rural areas and Taliban strongholds, the shift is less pronounced but still significant.

The Human Rights Watch report highlights these differences, noting that in areas like Kunduz and Logar (in the North and East respectively,) schools for girls are allowed to operate whereas in certain districts within the Helmand province in the South, girl’s schools do not exist at all. This, according to a Taliban spokesman interviewed for the report, reflects regional differences. He says, “we have to take into account local norms. We cannot impose from the top. We are working to change peoples’ minds.… The Kunduz province is different from Helmand—we cannot establish the same rules and guidelines for all of Afghanistan. It has to be done in a case-by-case manner until the whole country is under our control.”

There is some truth to that statement, but by and large, Afghan’s are willing to allow women greater freedoms today than they have been in the recent past. According to a 2019 survey by the Asia Foundation, while 99 per cent of Afghans still favour women dressing conservatively, 86 per cent also believe that women should have access to education. However, that statistic requires some clarification because while there is acceptance for basic education, only 38 per cent of men think that women should have the same educational opportunities as they do. That pattern is true in Taliban controlled areas as well. Typically, according to the USIP report cited earlier, under the Taliban, girls are “allowed to go to school until the sixth grade when the community advocates for it; when they don’t, girl’s schools are closed.”

Adili, the researcher based in Kabul, disagrees with this conceptualisation though. He states that “this urban-rural divide is a myth” as women in rural areas “want their children to have access to education, healthcare and freedom of movement” much like women in urban areas do, they just often don’t have the means to advocate for it. Gossman reinforces Adili’s claim, pointing out that even in progressive districts, with the Taliban, “there isn’t much negotiation on human rights issues, you kind of just accept it.”

Currently, areas under Taliban control are not as strictly governed as they were in the 1990s although it is ambiguous whether that is because the group are, for whatever reason, more moderate now, or whether they are waiting to seize power entirely before reimposing the draconian policies of the past. For some people however, all these questions are irrelevant altogether. According to Mukhopadhyay for one, “the differences in regional governance are just at the margins, in the sense that the overall goal of the Taliban is still to establish an Emirate and to marginalise everyone else at the expense of that Emirate.” millions of girls have gone to school.”

Written by Mira Patel 


Source: Indian Express, 30/07/21



Where does all our hatred come from?

 

Harsh Mander writes: The violence in Assam, like that inflicted by lynch mobs, shows normalisation of hatred against communities. It cannot be ascribed to social anomalies.


I am haunted by the lament of two young researchers from Assam, Suraj Gogoi and Nazimuddin Siddique. “We are shaken and frozen”, they say. “Is this the last sky?” The majority of the Indian people have become so inured to brutal public displays of hate violence that when we consume video images of lynching, gangrape and killing of Dalit women, and the flaunting of bigotry by our leaders, we just turn our faces away. What was it then about the recent images from Darrang in Assam — of a man with a lathi shot in his chest trying to defend his home against hundreds of armed security men, and of a young civilian jumping on and kicking the man’s body even as his last breaths cease — that has stirred public outrage?

A local activist likened the scene of the Assam village to one “from a war”. There were at least 1,500 armed police and paramilitary soldiers, he said. Eight hundred homes were rapidly razed. A 28-year-old man in a lungi with a stick in his hand ran towards the soldiers in anguish about being rendered landless and homeless. He could easily have been overpowered without firing even a shot. And even if compelled to shoot, the forces are trained to shoot below the waist, so as to temporarily disable but not kill the protester. Instead, they choose to shoot him in the chest.

The village, Dholpur, is one amongst hundreds of riverine islands and riverbanks, vulnerable to erosion every year. On one side is the mighty Brahmaputra and on the other its tributary Nonoi. Landless peasants, mostly of Bengali Muslim origin, have settled here for decades. These are families displaced both by riverine erosion and periodic targeted violence — the most violent incidents took place during the Assam agitation.

Sabita Goswami in Along the Red River describes how in 1983, along with the forgotten massacre of Nellie — the largest post-Independence communal massacre for which not a single person has even been tried, let alone punished — an uncounted number of people were slaughtered in Chaolkhowa Chapori, close to Dholpur.

In the intensely flood-vulnerable riverine islands and banks, large numbers of landless peasants cultivate, under conditions of immense hardship and insecurity, tracts of land for which they have not been issued papers by the state administration. These lands get washed away by floods every few years, and the peasants shift to a new island or river bank each time. In Dholpur, they cultivated three crops every year — corn, jute and peanut — and vegetables like cabbage, brinjal and cauliflower. To call them encroachers is dangerous official fiction.

Almost immediately after assuming office, Assam Chief Minister Himanta Biswa Sarma announced the resolve of his government to remove these “encroachments”. He has not explained why only the settlements populated largely by Muslims of Bengali origin were chosen for demolition. At the Dholpur site, Sarma announced that the land reclaimed from these encroachers would be used to settle “indigenous” Assamese for collective farming. It may seem mystifying why the state chose to replace one set of landless peasants with another. But when it’s about replacing “Bangladeshis” (read Assamese Muslims of Bengali origin) with “indigenous” people (read Assamese Hindus), the unashamedly communal political character of the project becomes evident.

Sarma has announced, after criticism, that the landless people displaced would be resettled elsewhere. The humane administrative response would then have been to resettle the displaced people before displacing them. Instead, local people told me that they got notices one night, and early the next morning, the forces began demolishing their homes. They asked for time to at least collect their housing materials and belongings, but instead, these were wrecked and often set on fire by the police forces.

Finally stands the question of this man who vented his hate with such malevolence on the man shot by police bullets. We know now that he was a photographer often engaged by the district administration, charged with filming the police action against the “encroachers”. To understand the photographer’s actions, we need first to see the dark hole into which we — the people in Assam and rest of India — have fallen. The perversity of hate of the photographer, indeed of lynch mobs in many parts of the country, cannot be dismissed as individual social anomalies. These public displays of violent hate targeting India’s Muslims and sometimes Dalits have increasingly become normalised, and public resistance to it is increasingly rare.

I speak from the experience of 30 journeys of solidarity and atonement of the Karwan e Mohabbat to families of those felled by hate violence. Families would tell us, “We wish they had just shot him or stabbed him to death. Why did they torture him so much?”

Do we need to ask ourselves where this hate comes from? There is no doubt today that we are being tutored into hate from above, from those in positions of power. It is they who have valorised hate against the “termites”, the “infiltrators”, the “cow-killers”, the “temple-breakers”, the “love jihadis”.

To people from dominant communities, I ask: Is it that you don’t care because you think this hate will only damage the hated “other”? Look at the photographer in Darrang, look at the faces of young men in innumerable videos of lynch mobs or gang-rapists. Don’t imagine that hate would leave you untouched. Do you want your children also to grow so savagely damaged by hate?

This column first appeared in the print edition on September 26, 2021 under the title ‘The doctrine of hate’. Mander is a Richard von Weizsacker Fellow and a peace and human rights worker and writer

Source: Indian Express, 28/09/21

Monday, September 27, 2021

Quote of the Day

 

“America did not invent human rights. In a very real sense, human rights invented America.”
Jimmy Carter
“अमरीका ने मानवाधिकारों की खोज नहीं की। सही मायने में तो बात इससे उल्टी है। मानव अधिकारों ने अमरीका की खोज की।”
जिमी कार्टर