Contents:
- Birth Anniversary of Dr B.R. Ambedkar
- World Quantum Day 2024
Birth Anniversary of Dr B.R. Ambedkar
Focus: GS I: History
Why in News?
The President of India has greeted fellow-citizens on the eve of the birth anniversary of Dr B.R. Ambedkar.
About B R Ambedkar
- He was born into a caste that was considered untouchable, he faced many injustices and discrimination in society.
- He was born in Mhow in the Central Provinces (modern-day Madhya Pradesh) to a Marathi family with roots in Ambadawe town of Ratnagiri, Maharashtra.
- He Popularly known as Baba Saheb Ji.
- He was the Chairman of the Drafting Committee of the Constituent Assembly and is called the ‘Father of the Indian Constitution’.
- He was a jurist and an economist.
- He was a brilliant student and had doctoral degrees in economics from Columbia University and the London School of Economics.
- The Ambedkar Ji was against the caste-based discriminations in society and advocated the Dalits to organize and demand their rights.
Contributions
- He promoted the education of Dalits and made representations to the government in various capacities in this regard.
- He was part of the Bombay Presidency Committee that worked with the Simon Commission in 1925.
- He established the Bahishkrit Hitakarini Sabha to promote education and socio-economic improvements among the Dalits.
- He started magazines like Mooknayak, Equality Janta and Bahishkrit Bharat.
- In 1927, he launched active agitation against untouchability.
- He organised and agitated for the right of Dalits to enter temples and to draw water from public water resources.
- He condemned Hindu scriptures that he thought propagated caste discrimination.
- He advocated separate electorates for the ‘Depressed Classes’, the term with which Dalits were called at that time.
- He was in disagreement with Mahatma Gandhi at that time since Gandhi was against any sort of reservation in the electorates.
- When the British government announced the ‘Communal Award’ in 1932, Gandhi went on a fast in Yerwada Jail.
- An agreement was signed between Gandhi and Ambedkar in the jail whereby it was agreed to give reserved seats to the depressed classes within the general electorate, this was called the Poona Pact
- He advocated a free economy with a stable Rupee.
- He also mooted birth control for economic development.
- He also emphasized equal rights for women.
Election
- The Ambedkar Ji founded the Independent Labour Party (later transformed into the Scheduled Castes Federation) in 1936 and contested in 1937 from Bombay to the Central Legislative Assembly.
- He also contested from Bombay (north-central) after independence in the country’s first general elections. but he lost both times.
- He also worked as Minister of Labour in the Viceroy’s Executive Council. After independence, Ambedkar became the first Law Minister in 1947 under the Congress-led government. Later he resigned due to differences with Jawaharlal Nehru on the Hindu Code Bill.
- He was appointed to the Rajya Sabha in 1952 and remained a member till his death.
Shift to Buddhism
- A few months before he died, he converted to Buddhism in a public ceremony in Nagpur and with him lakhs of Dalits converted to Buddhism.
- His death anniversary is observed as Mahaparinirvan Din.
He authored several books and essays, some of them are as follows;-
- The Annihilation of Caste, Pakistan or the Partition of India,
- The Buddha and his Dhamma,
- The Evolution of Provincial Finance in British India,
- Administration and Finance of the East India Company, etc.
World Quantum Day 2024
Focus: GS III: Science and Technology
Why in News?
India celebrates World Quantum Day 2024 on April 14, 2024.
About World Quantum Day:
- It is an international initiative was taken in 2022.
- It aims to advance the awareness and appreciation of quantum science and technology among the public worldwide.
- It is commemorated annually as the World Quantum Day on April 14th.
- India apires to become a global leader in various fields of Quantum Science and Technology.
Quantum technology:
- Two objects cannot occupy the same space at the same time, according to classical physics (based on Newtonian mechanics)
- It was thought until the early twentieth century that this was a fundamental physics law that was followed by everything in nature
- However, scientists began to look into particles like atoms, electrons, and light waves that did not appear to follow these laws.
- The subject of quantum mechanics was founded by Max Planck, Neils Bohr, and Albert Einstein in an attempt to investigate the “quirky” principles that did bind such particles.
About:
- It is a type of technology (developed in the early twentieth century) that operates on the principles of quantum mechanics – the physics of subatomic particles, such as quantum entanglement and quantum superposition.
- As a result, it is based on phenomena exhibited by microscopic particles (such as photons, electrons, atoms, and so on) that differ significantly from how normal macroscopic objects behave.
There are Four domains of Quantum Technology:
- Quantum communication
- Quantum simulation
- Quantum computation
- Quantum sensing and metrology
The underlying principles of quantum technology are as follows:
Quantum entanglement (QE):
- Quantum entanglement occurs when two atoms are connected or entangled despite their separation
- If one atom’s properties change, the other changes instantly, and quantum mechanics observe these changes in properties.
- It improves communication security by using quantum-protected encrypted keys, and entangled atoms can be used to detect whether data transmission has been compromised.
Quantum entanglement:
- Quantum superposition is the theory that subatomic particles can exist in multiple states at the same time.
- Quantum computers are a practical application of this principle.
- Whereas digital computers store data as bits (binary of 0 and 1), quantum computers use qubits, which can be either a 1 or a 0 at the same time.
- This superposition generates a nearly infinite set of options, allowing for extremely fast calculations.
Applications:
Quantum technology promises to improve a wide range of everyday devices, including:
- Improved navigation and timing systems.
- Improved communication security.
- Improved healthcare imaging through quantum sensing (using quantum phenomenon to perform a measurement of a physical quantity).
- Quantum computers provide more powerful computing.
- Improved disaster management through better prediction, computing, and so on.
- To comprehend biological phenomena such as smell and consciousness, as well as the spread of pandemics such as Covid-19, etc.