💥UPSC 2027,2028 Mentorship (April Batch) + Access XFactor Notes & Microthemes PDF
Talk to mentor

Civilsdaily

Login

Type: Prelims Only

  • Foreign Policy Watch: India – EU

    Visa Shopping in India: Legal Implications and Opportunities

    Prelims Only | International Relations | Mains Paper 2: Indian Diaspora

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Visa Shopping

    Mains level: NA

    Visa Shopping

    Central Idea

    • The practice of ‘visa shopping’ is on the rise across various Indian states, most notably in Punjab, where travel agencies facilitate this process.

    Understanding Visa Shopping

    • Definition: ‘Visa shopping’ entails obtaining visas for countries one may or may not intend to visit during the visa’s validity period.
    • Purpose: Individuals opt for this practice to secure access to their preferred countries, especially in Europe, even if they possess visas for other European nations.
    • Planning for the Future: Some acquire visas for countries they do not plan to visit immediately, strategically increasing their chances of obtaining visas for their desired destinations later, given the lengthy and uncertain visa application processes.

    Exploiting the Schengen System

    • Schengen Visa: This visa exemplifies ‘visa shopping’ as it offers a unique opportunity to explore multiple European countries without the need for separate visas.
    • Schengen Agreement: Established in 1985, the Schengen system allows free movement between member countries, comprising over 24 nations, sans border controls.
    • Single Visa, Multiple Countries: Obtaining a Schengen Visa from one of its member countries, such as Germany, France, or Italy, grants entry into the entire Schengen region.

    Case Scenarios

    • Easier Application Process: Many applicants prefer to secure a Schengen Visa from a country with a more straightforward application process.
    • Success Stories: Instances include individuals who, after facing rejection for a Spanish or German visa, obtained visas for other Schengen nations, enabling them to reach their intended destinations.

    Visa Shopping and Legal Issues

    • Compliance with Norms: The practice is legal as long as travellers adhere to visa process norms and obtain legitimate permission to stay in the country.
    • Intent Matters: Legal complications arise when individuals seek visas for one country but actually intend to stay in another or use it merely as an entry point.
    • Estonian Embassy’s Caution: The Embassy of Estonia in New Delhi cautioned against visa shopping, emphasizing that travellers must apply for a visa from the country where they plan the maximum stay.

    Consequences of Suspected Visa Shopping

    • Thorough Scrutiny: Embassies now conduct comprehensive checks of travel plans to detect visa shopping.
    • Potential Consequences: Suspected individuals may face visa refusal, being offloaded from flights, or deportation from EU borders.
    • Official Suspicion: Repeated engagement in visa shopping can arouse suspicion among immigration officials, leading to potential problems during travel.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Economic Indicators and Various Reports On It- GDP, FD, EODB, WIR etc

    Bidenomics and Global Economic Landscape in 2024

    Prelims Only | Economics | Mains Paper 3: Inclusive Growth & Issues

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Bidenomics

    Mains level: NA

    Central Idea

    • The year 2024 is poised to be a momentous one for the global economy, marked by significant elections in some of the world’s largest economies, including India, Russia, the UK, the EU, and the US.
    • “Bidenomics” is the nickname for the economic vision of President Joe Biden. It’s used to convey his administration’s economic gains, policies and plans.

    Bidenomics and its Relevance

    • Policy Shifts: The potential election outcome in the US could have far-reaching consequences, especially concerning ‘Bidenomics’—President Biden’s distinctive economic policy approach.
    • Radical Departures: Trump’s policies diverged significantly from established US and global norms, with actions like withdrawing from the Paris Climate Agreement and adopting protectionist trade policies against nations like China.
    • Bidenomics: President Biden introduced a policy shift aimed at reversing decades of economic trends, emphasizing income equality and reducing the influence of big corporations.
    • 3 major aspects of Bidenomics:
    1. Public Investments: Focus on smart investments in infrastructure and clean energy.
    2. Empowering Workers: Prioritizing workers’ rights and education to strengthen the middle class.
    3. Promoting Competition: Encouraging competition to reduce costs and foster small business growth.

    Performance of Bidenomics

    • Macro Indicators: On a macroeconomic level, Bidenomics has shown positive results, as indicated by GDP growth, unemployment rates, and inflation trends.
    • GDP Growth: The US has outperformed major developed nations in terms of GDP growth, with a rapid post-pandemic recovery.
    • Unemployment: Unemployment rates have decreased significantly under Biden’s leadership, with job creation outpacing the number of job seekers.
    • Inflation: However, inflation spiked due to external factors but has since moderated.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Innovations in Biotechnology and Medical Sciences

    Bats: Extraordinary Creatures and Genomic Secrets

    Prelims Only | Science Tech | Mains Paper 3: Awareness in various sc and tech fields

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Bats and their ecological significance

    Mains level: NA

    bats

    Central Idea

    • Bats, by many measures, are truly remarkable organisms.
    • Their lives are notably extended, and they enjoy a unique defense against a range of diseases, including cancer.

    Bats in Numbers

    • Significant Population: Bats constitute a substantial part of the mammal world, making up 20% of all mammal species globally. The planet is home to over 1,400 bat species, each exhibiting its own unique characteristics.
    • Diverse Characteristics: Bats exhibit a wide range of sizes, from the tiny 2-gram bumblebee bat to the formidable flying foxes, boasting a 1.5-meter wingspan and weighing up to 1.6 kg.
    • Ecological Importance: Bats play pivotal roles in maintaining ecological balance by contributing to essential processes such as pollination and insect population control.

    Bats as Virus Reservoirs

    • Notorious Reputation: Bats have come under scrutiny primarily due to their role as hosts for various deadly viruses, including coronaviruses, Nipah, Ebola, Marburg virus, and Hendra virus.
    • COVID-19 Spotlight: The COVID-19 pandemic has thrust bats into the spotlight, raising concerns about their potential impact on human health.
    • Natural Pathogen Hosts: Bats are unique in their ability to harbour numerous pathogens without falling victim to infections, sparking scientific interest in understanding the source of their resistance.

    Unlocking Bat Genomes

    • Genomic Exploration: Scientists have embarked on comprehensive studies of bat genomes, revealing invaluable insights into their distinctive biology.
    • Compact Genomes: Bats boast relatively small genomes, typically consisting of around 2 billion bases, making them ideal subjects for genomic research.
    • Metagenomic Sequencing: The ambitious Bat1K global genome consortium is currently undertaking the task of sequencing genomes of all bat species worldwide, promising further revelations about their genetic makeup.

    Immune Insights from Bat Genomes

    • Crucial Immune Genes: The immune-related genes of bats have been a major focus of research, with these creatures exhibiting unique genomic features.
    • Reduced Immune Genes: Bats possess a smaller percentage of immune-related genes, approximately 2.7-3.5% compared to humans, who have around 7%.
    • Positive Selection: Certain immune genes in bats have undergone positive selection, equipping them to control the spread of viruses while mitigating the inflammatory responses that often prove detrimental to humans.

    Long-Read Sequencing and Deeper Insights

    • Sequencing Advancements: Long-read sequencing technologies have revolutionized our ability to assemble complete genomes quickly and accurately.
    • Immune Response Alterations: Recent research employing long-read technology has revealed significant changes in genes responsible for immune responses in bats.
    • Interferon Dynamics: There has been a shift in the relative proportions of interferon-alpha (IFN-α) and interferon-omega (IFN-ω) in bats, impacting their immune properties.
    • Tumor Suppression and Longevity: Genes linked to tumor suppression and DNA repair in bats exhibit signs of positive selection, contributing to their extended lifespans and reduced cancer risk.

    Future Prospects

    • Emerging Zoonotic Threats: The ongoing processes of deforestation, ecological degradation, and heightened human-animal interactions are anticipated to result in more frequent zoonotic disease outbreaks.
    • Genomic Tools: Advanced genome sequencing techniques hold the promise of aiding in the management of these outbreaks while preserving ecological balance, providing insights without disrupting the delicate equilibrium of nature.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • International Space Agencies – Missions and Discoveries

    Siena Galaxy Atlas: A Window into the Cosmos

    Prelims Only | Science Tech | Mains Paper 3: Awareness in various sc and tech fields

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Siena Galaxy Atlas

    Mains level: Not Much

    Siena Galaxy Atlas

    Central Idea

    • The Siena Galaxy Atlas (SGA) is an impressive digital collection showcasing approximately 400,000 galaxies located in the vicinity of our Milky Way.

    Siena Galaxy Atlas

    • The SGA was created by amalgamating data from 3 distinct astronomical surveys conducted between 2014 and 2017.
    • These surveys took place at two observatories, namely the Cerro Tololo Inter-American Observatory (CTIO) and the Kitt Peak National Observatory (KPNO).
    • These surveys are collectively known as the DESI Legacy Surveys, laid the foundation for the SGA.

    Purpose of this Cosmic Atlas

    • Cosmic atlases like the SGA play a crucial role in enabling astronomers to discern intricate patterns within the universe.
    • They assist in categorizing various celestial phenomena, including transient stars, and identifying objects that merit further in-depth studies.
    • The SGA excels in terms of precision and accuracy, ensuring that it remains aligned with the latest astronomical revelations.
    • It facilitates investigations into the birth and evolution of galaxies, the distribution of mysterious dark matter, and the transmission of gravitational waves throughout space.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Historical and Archaeological Findings in News

    Rare Alupa Dynasty Inscription discovered

    Prelims Only | History | Mains Paper 1: Arts & Culture

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Alupa Dynasty Inscription

    Mains level: NA

    Alupa

    Central Idea

    • An eminent archaeologist made a remarkable discovery during an archaeological expedition near Mangaluru.
    • They uncovered a rare inscription linked to the Alupa dynasty, shedding new light on the region’s historical tapestry.

    About Alupa Dynasty

    • Alupa Dynasty: The inscription marks the first recorded mention of the Alupa dynasty, a historically significant ruling lineage of the region of Tulu Nadu.
    • Regal Demise: Notably, the inscription commemorates the death of an Alupa king, providing a unique glimpse into this ancient dynasty’s history.
    • Siri Cult References: The inscription also contains terms related to the Siri cult, including Siri, Dalya, and Chattara (Chatra), hinting at cultural and religious practices of the era.

    Archaeological Findings

    • Keerthi Sthamba: The inscription highlights the role of Kesava in erecting a monument dedicated to Kulashekara Alupendra. A Keerthi sthamba, a pillar, found within the inscription mirrors an original pillar located in Kulashekara, a suburb of Mangaluru.
    • Intricate Details: The inscription features two panels at the top, with a Kannada script below, showcasing 12th-century characters and announcing the death of Alupendra I.
    • Royal Depictions: Human figures within the inscription represent Kulashekara Alupendra. One panel portrays him in a Tribhanga posture, wielding a sword and holding a gurani (shield). Adjacent to it, the king is depicted seated in a meditative pose, resting his palms on his legs.

    Significance in Tuluva History

    • Tuluva Culture: This discovery provides valuable insights into the customs, beliefs, and societal structure of the Alupa dynasty’s time.
    • Soma Cult: The Soma cult, established by Soma Sharma in the 11th century AD in Gujarat, finds a connection to this region. The Someshwara temple, built in honor of Soma during Kulashekara Alupendra’s reign, stands as a testament to this cultural fusion.

    Who was Kulashekara Alupendra?

    • The Alupa Legacy: Kulashekara Alupendra I, a prominent ruler of the Alupas in South Canara, played a pivotal role in shaping the region’s history.
    • City Establishment: He founded the city of Kulashekara in Mangaluru and enacted stringent regulations for temple administration, which continue to influence temple governance in the region.
    • Language and Culture: Alupendra I was a patron of the Tulu language and culture, contributing to their preservation and promotion. His reign spanned from 1156 to 1215 A.D., with this inscription datable to the 12th century based on palaeography.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Parliament – Sessions, Procedures, Motions, Committees etc

    How MPs ask Questions in Lok Sabha?

    Prelims Only | Polity | Mains Paper 2: Parliament & State Legislatures

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Types of Questions in Parliament

    Mains level: NA

    Central Idea

    • A Parliamentarian is being questioned by the Central Bureau of Investigation (CBI) and the Lok Sabha Ethics Committee, in her alleged involvement in ‘cash for query’ allegations.
    • This has thrust the spotlight on the importance and procedure of asking questions in the Lok Sabha.

    Procedure for Raising Questions

    • Rules and Directions: The process of raising questions is governed by Rules 32 to 54 of the “Rules of Procedure and Conduct of Business in Lok Sabha” and Directions 10 to 18 issued by the Speaker, Lok Sabha.
    • Notice Submission: MPs initiate the process by submitting a notice addressed to the Secretary-General of the Lok Sabha, specifying the question’s text, the relevant Minister, desired answer date, and order of preference if multiple questions are tabled.
    • Limitations: MPs are allowed to submit a maximum of five notices for oral and written answers combined, per day, with any excess notices considered for the subsequent session days.
    • Notice Period: The notice period for a question is usually not less than 15 days.
    • Submission Modes: MPs can submit notices through the online ‘Member’s Portal’ using their login credentials or physical forms available in the Parliamentary Notice Office.

    Conditions for Admissibility of Questions

    • Admissibility Rules: Various rules govern the admissibility of questions, such as a limit of 150 words, prohibition of arguments or defamatory statements, avoidance of character or conduct references except in official capacity, and disallowance of policy-related queries.
    • Legal Matters: Questions concerning subjects under court consideration or those that may compromise national unity and integrity are inadmissible.

    Types of Questions

    • Starred Questions: MPs pose starred questions for oral responses from the Minister-in-charge. These questions require submission at least 15 days in advance, with a maximum of 20 listed for oral answers each day.
    • Unstarred Questions: Unstarred questions receive written replies from the Ministry and must also be submitted 15 days ahead. A daily limit of 230 unanswered questions for written answers exists.
    • Short Notice Questions: Pertaining to urgent public concerns, these questions can be asked with less than 10 days’ notice, accompanied by a valid reason.
    • Questions to Private Members: Addressed to the MP themselves, these are posed when the subject relates to bills, resolutions, or House-related matters under that MP’s responsibility.

    Importance of Raising Questions

    • Parliamentary Right: MPs have an inherent and unrestricted parliamentary right to raise questions, serving as a legislative control mechanism over executive actions.
    • Information and Critique: Questions help obtain administration and government activity details, critique government policies, expose lapses, and prompt ministers to take corrective actions.
    • Government Feedback: For the government, questions gauge public sentiment towards policies, and administration, and can lead to parliamentary commissions, inquiries, or legislative actions in response.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Festivals, Dances, Theatre, Literature, Art in News

    Colonial and Anti-Colonial Roots of Durga Puja

    Prelims Only | History | Mains Paper 1: Arts & Culture

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Durga Puja

    Mains level: Read the attached story

    durga puja

    Central Idea

    • India is joyously celebrating the festival of Navratri and Durga Puja.
    • While this festival holds deep religious significance, its roots in modern times are intertwined with the colonial era.

    Robert Clive and the Mythical Beginning

    • Multiple Origin Stories: Durga Puja has various origin stories, with one popular tale linked to the aftermath of the Battle of Plassey in 1757.
    • Robert Clive’s Role: Following his victory over Nawab Siraj ud Daula, Robert Clive wished to express gratitude to God. In the absence of a church, Nabakishan Deb, Clive’s Persian translator, suggested offering prayers to Goddess Durga. This marked the initiation of Calcutta’s first Durga Puja.
    • Historical Scrutiny: While this narrative is widely known, historical records raise doubts about its accuracy. Nevertheless, it symbolizes the social beginnings of Durga Puja in Calcutta, driven by the connections between Bengali zamindars, merchants, and the East India Company.

    Sociological Changes under Colonial Rule

    • Rise of Zamindars: With the decline of the Mughal Empire, Bengal’s zamindars, hereditary landowners, gained authority, effectively governing their territories. The Permanent Settlement Act of 1793 formalized their role as intermediaries.
    • Emergence of Prosperous Merchants: Calcutta, as a growing urban center, witnessed the swift rise of affluent Bengali merchants during Company rule. Economic opportunities led to rapid wealth accumulation by families like the Tagores and the Mullicks.
    • Conspicuous Consumption: Durga Puja became a platform for the nouveau riche to flaunt their affluence. Lavish celebrations, gold-adorned idols, and entertainment from nautch girls characterized these grand events, fostering competition among rival families.

    Durga Puja Takes a Nationalistic Turn

    • Late 19th-Century Nationalism: In the late 19th century, feelings of nationalism began to surge among the Bengali intelligentsia. Bankim Chandra Chattopadhyay’s “Ananda Math,” published in 1882, popularized the phrase “Bande Mataram” and introduced the concept of the “mother” nation.
    • Durga as a Symbol: Goddess Durga, revered as “Ma” (mother) Durga, came to symbolize the nation and its potential saviour from foreign rule. Durga Puja became an integral part of the burgeoning nationalist movement.
    • Response to Partition: Lord Curzon’s decision to Partition Bengal in 1905 fueled the Swadeshi Movement, with “Bande Mataram” as its rallying cry. Communal festivities, including Durga Puja, played a pivotal role in forging collective consciousness and action.
    • Swadeshi Symbolism: Durga Puja underwent a transformation during this period, with advertisements promoting indigenous products and festivities emphasizing indigenous values. British elites became less welcome at the pujas, reflecting a growing sense of nationalism.

    Shift towards Public Celebrations

    • 1920s Transformation: In the 1920s, public Durga Pujas emerged, marking a shift from exclusive festivals for the wealthy elite to inclusive celebrations for all. The first “sarbojanin” or “universal” Puja was organized in 1926 in Calcutta’s Maniktala area.
    • Inclusive Tradition: These public Pujas, organized by locality, welcomed people regardless of their caste or residence. Temporary temples, known as pandals, sprung up in public spaces, making the festivities accessible to a broader audience.

    Conclusion

    • The evolution of Durga Puja, from its colonial-era origins to a celebration of nationalism and inclusivity, reflects the dynamic nature of culture and society.
    • It has transformed from an occasion for the elite to showcase wealth to a festival that unites people across backgrounds, embracing unity in diversity.
    • Durga Puja continues to be a cherished tradition that weaves together history, culture, and the essence of Bengal.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Global Geological And Climatic Events

    Why are Earthquakes so frequent in Afghanistan?

    Prelims Only | Enviro & Biodiversity | Mains Paper 1: Geographical Features & Their Location

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Pamir Knot, Tectonic Plates

    Mains level: Earthquakes

    Afghanistan

    Central Idea

    • On October 15, Afghanistan was struck by a formidable earthquake with a magnitude of 6.3, adding to the woes of a nation still reeling from a series of devastating quakes just days earlier.
    • This recent seismic activity reflects Afghanistan’s turbulent history of earthquakes, often with catastrophic consequences.

    Understanding Earthquakes

    • Tectonic Plate Movement: The Earth’s lithosphere consists of tectonic plates that move due to internal heat energy. Fault lines are formed along the discontinuities where these plates interact.
    • Earthquake Mechanism: Earthquakes occur when these lithospheric plates suddenly slip past one another, releasing energy that propagates as seismic waves. The point where the slip starts is known as the focus or hypocenter, with the epicenter being its surface projection.

    earthquake

    What exactly causes Earthquakes?

    • As we know, the earth’s outermost surface, crust, is fragmented into tectonic plates.
    • The edges of the plates are called plate boundaries, which are made up of faults.
    • The tectonic plates constantly move at a slow pace, sliding past one another and bumping into each other.
    • As the edges of the plates are quite rough, they get stuck with one another while the rest of the plate keeps moving.
    • Earthquake occurs when the plate has moved far enough and the edges unstick on one of the faults.
    • The location below the earth’s surface where the earthquake starts are called the hypocenter, and the location directly above it on the surface of the earth is called the epicentre.

    Afghanistan’s Seismic Vulnerability

    • Tectonic Plate Intersection: Afghanistan’s location atop the convergence of the Indian and Eurasian tectonic plates results in frequent seismic activity.
    • Eurasian Plate: Afghanistan sits on the Eurasian Plate, with the Arabian Plate subducting northward in the west and the Indian Plate doing the same in the east.
    • Complex Geology: The Hindu Kush mountain range and the Pamir Knot add complexity to this geological region, leading to folding, faulting, and earthquakes.
    • Continual Compression: The northward movement of the Indian Plate toward Eurasia causes compression, uplifting the Himalayas, and transmitting tectonic stress. This leads to crustal deformation, faulting, and seismic activity.
    • Active Fault Systems: Afghanistan is intersected by active fault systems like the Chaman Fault and the Main Pamir Thrust, which are prolific sources of earthquakes.

    History of Earthquake Afghanistan

    • October 11 Quakes: In October 2023, a series of powerful earthquakes, including a magnitude 6.3 tremor, wreaked havoc in Herat province, claiming the lives of at least a thousand people.
    • June 2022 Tragedy: A magnitude 6.1 earthquake in Khost and Paktika provinces in June 2022 left over 1,000 casualties.
    • 2015 Catastrophe: A major earthquake in northeastern Afghanistan in 2015 claimed over 200 lives in Afghanistan and northern Pakistan.
    • 2002 Devastation: A 6.1-magnitude earthquake in 2002 resulted in approximately 1,000 casualties in northern Afghanistan.
    • 1998 Disaster: In 1998, northeast Afghanistan experienced a catastrophic earthquake and subsequent tremors, causing the loss of at least 4,500 lives.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • ISRO Missions and Discoveries

    Gaganyaan: Flight Test Vehicle Abort Mission-1

    Prelims Only | Science Tech | Mains Paper 3: Achievements Of Indians In S&T

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: TV-D1 Mission

    Mains level: Read the attached story

    vehicle

    Central Idea

    • ISRO detailed about Gaganyaan mission’s Test Vehicle-Demonstration 1 (TV-D1) Mission which is scheduled for tomorrow.
    • TV-D1 will demonstrate the performance of the crew escape system.

    Flight Test Vehicle Abort Mission

    • Objective: The mission involves launching a rocket to an altitude of approximately 17 km, followed by a simulated abort signal, resulting in the separation of the crew module.
    • Safety Test: The crew module will descend safely using a parachute, ultimately splashing down in the Bay of Bengal.
    • Duration: This comprehensive test mission is scheduled to last 532 seconds, from liftoff at 8 am to the crew module’s splashdown, situated about 10 km from the Sriharikota coast.
    • Empty Module: It’s important to note that the crew module will remain uncrewed during this test.

    What will be tested?

    • New Test Vehicle: This mission introduces the new Test Vehicle, aptly named Test Vehicle-Demonstration 1 (TV-D1), and designed specifically for testing systems and procedures.
    • Crew Module Functionality: A basic version of the crew module, the capsule in which astronauts will eventually journey into space, will be tested for functions such as mid-flight emergency crew module separation and astronaut escape.
    • Technical Terminology: ISRO’s technical definition of the mission is “In-flight Abort Demonstration of Crew Escape System (CES),” which simulates abort conditions during ascent corresponding to a Mach number of 1.2, a critical aspect of the Gaganyaan mission.

    About the New Test Vehicle

    • Cost-Effective Testing: The TV-D1 mission employs a low-cost Test Vehicle, optimized for system testing, instead of the more expensive GSLV Mk III rocket used in previous tests.
    • Innovations: It uses existing liquid propulsion technology but includes innovations such as the throttleable and restartable L110 Vikas engine.

    Key Feature: Crew Escape System

    • Safety Precedence: The TV-D1 mission underscores ISRO’s unwavering commitment to astronaut safety, particularly in emergencies.
    • Environmental Control Systems: ISRO is actively developing environmental control and life support systems for the crew module.
    • Integrated Vehicle Health Management: The program includes an integrated system to monitor the vehicle’s health and initiate mission-abort procedures when necessary.
    • Testing Milestones: Some of these systems were previously assessed in the Crew module Atmospheric Re-Entry Experiment (CARE) and the Pad Abort Test-PAT in 2018.

    Stages of TV-D1 Mission

    • Critical Phases: The mission involves key stages, including the separation of the Crew Escape System from the Test Vehicle and the subsequent separation of the crew module.
    • Parachute Deployment: Parachutes will be deployed for a safe descent over approximately seven minutes.
    • Navy’s Involvement: The Indian Navy will play a crucial role in recovering the crew module from the Bay of Bengal.
    • Milestone Setting: The TV-D1 mission serves as a significant milestone, marking the integration of a near-complete system for flight testing.

    Status of Preparations

    • Unmanned Mission: An unmanned mission is scheduled for early next year, followed by abort missions, with the manned mission targeted for late 2024 or early 2025.
    • Technical Readiness: The human-rated LVM 3 rocket has successfully undergone testing, and essential components such as solid rocket boosters and liquid propellant engines are ready.
    • Training: Four astronauts from the Indian Air Force have undergone training in Russia and will receive further training to prepare for the final mission.

    Conclusion

    • ISRO’s relentless pursuit of space exploration reaches a pivotal juncture with the TV-D1 mission.
    • As India inches closer to sending its astronauts into space, these planned tests and safety measures underscore ISRO’s commitment to ensuring a safe and successful Gaganyaan mission.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Urban Transformation – Smart Cities, AMRUT, etc.

    Regional Rapid Transit System (RRTS): Connecting Cities at High Speed

    Prelims Only | Economics | Mains Paper 3: Infrastructure: Energy, Ports, Roads, Airports, Railways Etc.

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Regional Rapid Transit System (RRTS)

    Mains level: Read the attached story

    rrts

    Central Idea

    • PM Modi is set to inaugurate the first segment of India’s groundbreaking Regional Rapid Transit System (RRTS), a high-speed rail network aimed at enhancing regional connectivity.

    Understanding the RRTS Project

    • Integrated Mass Transit Network: The RRTS is an integrated mass transit network aimed at promoting balanced and sustainable urban development by enhancing connectivity and accessibility across the NCR.
    • Origin of the Idea: The concept of RRTS emerged from a study commissioned to Indian Railways in 1998-99, envisioning fast commuter trains connecting various NCR locations.
    • National Capital Region Planning: The National Capital Region Planning Board (NCRPB) adopted the RRTS concept while developing its “Functional Plan on Transport for NCR-2032” and recommended eight RRTS corridors to connect NCR towns.

    Development Agency

    • Nodal Agency: NCRTC, a joint venture of the Central government, Delhi, Haryana, Rajasthan, and Uttar Pradesh, is responsible for building the RRTS, also known as “Namo Bharat.” It operates under the Ministry of Housing and Urban Affairs.
    • Scope of the Project: The RRTS project spans across the vast NCR, covering approximately 55,000 square kilometers and serving a population of over 46 crore with a combined GDP of an estimated $370 billion.

    How RRTS differ from existing Systems?

    • Impressive Speed: RRTS trains are designed to operate at speeds of 160 km/hour, with the capability to reach a maximum speed of 180 km/hour.
    • Comparatively faster: In comparison, Delhi Metro trains typically operate at speeds of 100 km/hour to 120 km/hour.
    • Coverage: Compared to existing metro systems, the RRTS offers higher speeds, making it ideal for covering relatively longer distances across the NCR swiftly.
    • Frequency and Comfort: In contrast to Indian Railways, while RRTS covers shorter distances, it operates at higher frequencies and provides enhanced passenger comfort.
    • International Models: The RRTS draws inspiration from successful international models like the RER in Paris, Regional-Express trains in Germany and Austria, and the SEPTA Regional Rail in the United States, among others.

    Objectives of the RRTS Project

    • Enhancing Connectivity: The RRTS aims to unlock the NCR’s potential by improving multi-modal connectivity at existing transportation hubs.
    • Decongesting Roads and Rails: One of the primary goals is to encourage public transportation, thus alleviating congestion on roads, highways, metro, and railway networks.
    • Economic Growth: By facilitating shorter travel times, the RRTS seeks to boost economic productivity in the region, allowing more economic activity to thrive around suburban locations in Uttar Pradesh, Rajasthan, and Haryana.

    Corridors under the RRTS Project

    • Eight Corridors: The RRTS project encompasses eight corridors, with three being developed under Phase I:
      1. Delhi-Ghaziabad-Meerut (82 km)
      2. Delhi-Gurugram-SNB-Alwar (164 km)
      3. Delhi-Panipat (103 km)
    • Future Development: Future corridors include routes like Delhi – Faridabad – Ballabgarh – Palwal, Ghaziabad – Khurja, Delhi – Bahadurgarh – Rohtak, Ghaziabad-Hapur, and Delhi-Shahadra-Baraut.
    • Sarai Kale Khan Hub: The RRTS station at Sarai Kale Khan will serve as the project’s central hub, connecting all three Phase I corridors, bridging the gap between Delhi and Uttar Pradesh, Haryana, and Rajasthan.

    Get an IAS/IPS ranker as your 1: 1 personal mentor