[Newsbits] 21+22+23.12.2023: UPI Lite X, Paat-Mitro App, Polar Stratospheric Clouds (PSCs) & More

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/ Space
Rotating Detonation Rocket Engine (RDRE) mind map
  Recent News
    NASA's Success
      3D-printed RDRE Tested
        Duration
          251 Seconds
        Thrust
          Over 5,800 Pounds
        Purpose
          Emulate Lander Touchdown
          Deep-space Burns
        Significance
          Design Efficiency Leap
          Lightweight Propulsion Systems
          Deep Space Missions
          Moon to Mars Vision
        Partners
          In Space LLC
          Purdue University
    GE Aerospace and GE Research
      Hypersonic Dual-Mode Ramjet
        With RDE
        Announcement
          Spin-off Hypersonic Sector
        Plan
          Full-scale DMRJ with RDE in 2024
        Acquisition
          Innoveering in 2022
    JAXA's Achievement
      First RDE Test in Space
        Date
          July 26, 2021
        Vehicle
          S-520-31 Sounding Rocket
        Thrust Class
          500 N
  Why
    Enhanced Combustor Efficiency
    Improved Aerospace Performance
  What
    Technology Overview
      Pressure Gain Combustion
      Supersonic Flame Front
      Efficiency Gain
        Up to 25%
    Design
      Circular Channel
      Fuel and Oxidizer Injection
      Self-sustaining Detonations
      Combustion Products Expansion
  Where
    Global Developments
      NASA in USA
      JAXA in Japan
      GE Aerospace
  How
    Optical Diagnostic Techniques
      Advanced Research
      Laser Diagnostics
      Planar Laser-induced Fluorescence
    University of Michigan Study
      State-to-State RDE Model
      Machine Learning Algorithms
      Combustor Geometry Analysis
    Nagoya University and JAXA
      Laboratory-scale Ethanol-Nitrous Oxide RDE
      Plans for Sounding Rocket Launch
  Pros/Significance
    Increased Efficiency
      Fuel Savings
      Enhanced Performance
    Aerospace Sector Benefits
      Reduced Weight and Volume
    Space Propulsion Advancements
      Ethanol-Nitrous Oxide RDE
      Scalability for Various Missions
  Way Forward
    Further Research and Development
      Across Academic and Commercial Institutions
    Scaling for Higher Performance
      Collaboration with Venus Aerospace
      NASA's Glenn Research Center

The Rotating Detonation Rocket Engine (RDRE) represents a significant advancement in rocket propulsion technology. It utilizes pressure gain combustion, where detonations continuously travel around an annular channel, achieving supersonic flame front expansion. This method is theoretically more efficient than traditional deflagrative combustion, potentially offering up to 25% efficiency gains. In 2023, NASA successfully tested a novel, 3D-printed RDRE, producing over 5,800 pounds of thrust, demonstrating the potential for lightweight propulsion systems for deep space missions. GE Aerospace and GE Research have also shown interest in RDE technology, planning to demonstrate a full-scale hypersonic dual-mode ramjet with RDE in 2024. Furthermore, JAXA achieved a milestone by testing an RDE in space for the first time. This ongoing research and development across various institutions aim to enhance combustor efficiency and performance, significantly benefiting the aerospace sector.

France's Controversial Immigration Bill mind map
  Recent News
    Passed by French Parliament
    On December 19, 2023
  When
    Final approval given recently
  Why
    Tighten immigration rules
    Political implications
  What
    Stricter Immigration Controls
      Spearheaded by Interior Minister Gerald Darmanin
      Passed with Macron's coalition and conservative votes
    Contentious Aspects
      Pressure from far-right National Rally
      Support from Marine Le Pen
      Left-wing opposition and ministerial resignation
    Amendments and Compromises
      Weakened residency permit measures
      Extended duration for migrants' welfare eligibility
      Delayed housing benefits for non-EU migrants
      Migration quotas introduced
      Difficulties for immigrants' children to become French
      Easier residency for migrants in labor-deficient sectors
      Easier expulsion of illegal migrants
    Constitutional Review
      Submitted to Constitutional Council
      Examines law's alignment with French constitution
      Decision expected within 30 days
  Where
    France
  Who
    President Emmanuel Macron
    Interior Minister Gerald Darmanin
    Opposition from Marine Le Pen, National Rally
    Opposition within Macron's party
  How
    Legislation process
    Parliamentary vote
  Significance
    Addresses immigration concerns
    Political maneuvering
  Challenges
    Ideological divisions
    Controversy over concessions to right-wing
    Constitutional concerns
  Way Forward
    Awaiting Constitutional Council's decision
    Potential amendments based on review

France’s controversial immigration bill, which passed in December 2023, aims to introduce stricter controls on migration. Spearheaded by Interior Minister Gerald Darmanin and backed by President Emmanuel Macron’s centrist coalition and conservative lawmakers, the bill has been subject to significant political maneuvering and ideological division. The support from Marine Le Pen’s far-right National Rally, and the opposition within Macron’s own party, including the resignation of a minister, highlight the contentious nature of the legislation.

The bill has undergone various amendments to make it more agreeable to the right, including weakening measures for residency permits and extending the eligibility duration for migrants to access welfare benefits. It also introduces measures such as delaying housing benefits for non-EU migrants, implementing migration quotas, and making it more difficult for immigrants’ children to become French. At the same time, the bill facilitates residency for migrants working in sectors with labor shortages and makes it easier to expel illegal migrants.

Given the controversy and constitutional concerns, the bill has been submitted to the Constitutional Council for review. This body will examine whether the law aligns with the French constitution and decide whether it can be enforced in its current form or requires amendment. The decision is expected within 30 days, marking the next step in the ongoing debate and implementation of this significant piece of legislation in France.

/ Awards & Honors, Space
Leif Erikson Lunar Prize mind map
  Recent News
    2023 Award
      ISRO awarded
      For Chandrayaan-3 mission
      First soft landing near Lunar South Pole
  When
    Announced on November 26, 2023
  Why
    Honoring trailblazers in exploration
    Recognizing significant achievements in space science
  What
    Leif Erikson Awards
      Named after Norse explorer Leif Erikson
      First European in North America
      Established Norse settlement at Vinland
      Annual awards since 2015
      Hosted by Exploration Museum, Husavik, Iceland
    Award Categories
      Leif Erikson Award
      Young Explorer Award
      Exploration History Award
      Lunar Prize
    2023 Winners
      Astronaut Bill Anders
        Leif Erikson Award
        For “Earthrise” photograph, Apollo 8 mission
      Kellie Gerardi
        Young Explorer Award
        Bioastronautics research, spacesuit evaluation
      Libby Jackson
        Exploration History Award
        Preserving history of female astronauts
      ISRO
        Lunar Prize
        Chandrayaan-3 mission success
  Where
    Ceremony in Husavik, Iceland
  Who
    Recipients
      Various explorers and organizations
      ISRO for 2023 Lunar Prize
    Organizers
      Exploration Museum, Husavik
      Icelandic Presidents involved in presentation
  How
    Selection Process
      Winners voted by Scientific Committee
      Committee appointed annually
      Chairperson is previous year's Exploration History Award winner
  Significance
    Recognizes and celebrates exploration achievements
    Encourages future explorations
    Highlights important contributions in space science
  Way Forward
    Continuing to inspire and acknowledge future explorations
    Promoting understanding of space and its exploration

The Leif Erikson Lunar Prize is an annual award presented by the Exploration Museum in Húsavík, Iceland, as part of the Leif Erikson Awards. Named after the Norse explorer Leif Erikson, the awards recognize achievements in exploration and work in the field of exploration history. The Leif Erikson Lunar Prize specifically honors significant accomplishments in lunar exploration. In 2023, the Indian Space Research Organisation (ISRO) received this prize for the successful Chandrayaan-3 mission, which achieved a soft landing near the Moon’s South Pole. The award ceremony, part of the Húsavík Explorers Festival, also includes other categories such as the Leif Erikson Award, the Young Explorer Award, and the Exploration History Award, acknowledging various explorers and organizations for their contributions to space science and exploration history. The winners are selected by the Scientific Committee of the Exploration Museum, emphasizing the global recognition of trailblazing achievements in the realm of space exploration.

Local Resident of Jharkhand Bill mind map
  Recent News
    Passed by Jharkhand Assembly
    On December 15, 2023
  When
    First proposed in 2022
  Why
    Define local residents
    Reserve jobs for locals
  What
    Definition of Local Resident
      Based on 1932 land records
      Includes landless individuals
      Identified by Gram Sabhas
    Reservation for Locals
      100% reservation in Class-III and Class-IV jobs
      Under Jharkhand state government
    Legal Controversies
      Bill returned twice by Governor
      Concerns of constitutional violations
      Sought opinion of Attorney General of India
      Governor's concerns about Article 14 and 16(A)
      Aimed to be placed in Ninth Schedule to avoid judicial review
    Opposition Views
      Leader of Opposition's concerns
      Potential legal hurdles
    Historical Background
      Similar policy in 2002
      Struck down by courts
    Reservation Amendment Bill
      Reservation raised from 60% to 77%
      Includes SC, OBC, ST, EWS categories
      Addresses socio-economic dynamics
  Who
    Proposed by Hemant Soren, Chief Minister
    Opposition by Amar Bauri
    Governor CP Radhakrishnan
    Finance Minister Dr Rameshwar Oraon
  How
    Ratified by voice vote in Assembly
  Significance
    Addresses demands of tribals, indigenous people
    Aims to protect local interests
  Challenges
    Legal and constitutional challenges
    Potential conflicts with national policies
  Way Forward
    Seeking presidential approval
    Awaiting judicial response

The Local Resident of Jharkhand Bill, passed by the Jharkhand Assembly in December 2023, aims to define ‘local resident’ based on land records from 1932 or earlier, including provisions for landless individuals identified by Gram Sabhas. This bill paves the way for 100% reservation for locals in Class-III and Class-IV state government jobs. The bill faced opposition and was returned twice for reconsideration due to constitutional concerns raised by Governor CP Radhakrishnan, particularly regarding potential violations of Articles 14 and 16(A) of the Indian Constitution. Chief Minister Hemant Soren’s government aims to place the bill in the Ninth Schedule to avoid judicial review, despite its controversial nature and similarity to a policy introduced in 2002, which was struck down by the courts. Additionally, the Jharkhand Assembly ratified an amendment bill increasing reservations from 60% to 77%, covering various social categories. The bill now awaits presidential approval and a judicial response to the legal challenges it faces.

EU New Pact on Migration and Asylum mind map
  Recent News
    Major breakthrough in EU migration management
    Agreements reached on five key files
  When
    Pact implementation starts from 2024
    Full effect in two years
  Why
    Manage migration humanely, dignifiedly
    Shift from ad-hoc to long-term solutions
  What
    New Solidarity Mechanism
      Share asylum applications among EU countries
      Based on GDP, population, irregular border crossings
      Countries unwilling to host can offer financial support
    Expedited Border Procedure
      For those unlikely to win asylum
      Maximum 12-week process
      Return within 12 weeks if rejected
      Applies to dangerous, uncooperative individuals
      Or from countries with low asylum recognition rates
    Gathering Accurate Data
      Detect unauthorized movements
      Improve security in Schengen area
    Uniform Identification Rules
      For non-EU nationals
      Increasing security
    Crisis Preparedness
      Future crisis situations
    Opposition from Rights Groups
      Concerns over overcrowded camps
      Risk of detaining minors
      Focus on keeping people away
  Where
    Across the European Union
  Who
    European Commission
    Member States of EU
  How
    Formal adoption by European Parliament and Council
    Legislative acts to be adopted
    Commission to assist Member States
  Significance
    Fair, orderly migration management
    Long-term, sustainable solutions
  Challenges
    Rights groups' criticisms
    Potential for overcrowded camps
    Protracted detention concerns
  Way Forward
    Implementation of proposals
    Adoption of specific legislative acts
    Assisting Member States in national legislation

The EU’s New Pact on Migration and Asylum, agreed upon in 2023, marks a significant advancement in the European Union’s approach to managing migration. The pact encompasses several key provisions aimed at establishing a more humane, dignified, and effective system. These include a new solidarity mechanism for sharing asylum applications among EU countries based on various criteria, an expedited border procedure for processing and potentially returning individuals unlikely to win asylum, measures for gathering more accurate data to detect unauthorized movements, the creation of uniform rules for the identification of non-EU nationals to enhance security within the Schengen area, and preparedness for future crisis situations.

Despite these measures, the pact has faced criticism from rights groups concerned about the potential for overcrowded migration camps and the protracted detention of minors. The implementation of the pact, starting from 2024 and expected to take full effect within two years, will involve the formal adoption of these proposals by the European Parliament and Council, followed by the adoption of specific legislative acts. The European Commission will assist member states in implementing the new rules in their national legislation, moving towards long-term and sustainable solutions for migration management in the EU.

UNODC Global Study on Homicide Report 2023 mind map
  Recent News
    Released on December 8, 2023
    Vienna, Austria
  When
    Data from 2019 to 2021
  Why
    Comprehensive examination of homicide trends
    Analysis of homicide dynamics
  What/Full Provisions
    Average of 52 victims per hour globally in 2021
    Homicide vs Conflict/Terrorism
      440,000 annual average deaths from homicide (2019-2021)
      458,000 deaths in 2021
      Homicides double the burden of conflict deaths
    Organized Crime
      22% of global intentional homicides
      50% in the Americas
      Linked to increased violence
    Regional Homicide Rates
      Americas: highest rate (15 per 100,000)
      Africa: highest absolute number (176,000)
      Asia, Europe, Oceania: below global average
    Gender and Homicide
      Men: 81% victims, 90% suspects
      Women: higher risk at home
      Children: 15% of victims (71,600 in 2021)
    Targeted Groups
      Human rights defenders, journalists, etc.
      9% of global homicides
    Future Predictions
      Demographic, economic, technological, climatic impacts
      Africa: most vulnerable region
  Indian Context
    Land/Water Disputes
      16.8% of murders (2019-2021)
      300 murders linked to water (2019-2021)
      Water disputes as interpersonal homicide driver
      Exacerbated by population growth, economic expansion, climate change
      International impact of resource scarcity
    Other Motives in India
      Honor killings, love affairs, personal vendettas, etc.
    2021: Exceptionally lethal year
    NCRB Report 2020
      232 deaths in water conflicts (2017-2019)
      Doubling of water-related crimes (2018 vs 2017)
  Where
    Global scope
    Special focus on India
  Who
    UNODC (United Nations Office on Drugs and Crime)
      Ghada Waly, Executive Director
  How
    Analysis of intentional homicide trends
    Examination of complex dynamics
    Study of regional/subregional trends
  Pros/Significance
    Inform evidence-based preventive policies
    Address root causes of violence
  Cons and/or Challenges
    Rising violence in land/water disputes
    Increase in homicides despite stable global counts
  Way Forward
    Mitigation strategies for resource conflicts

The UNODC’s Global Study on Homicide Report 2023 provides a comprehensive analysis of global homicide trends, highlighting the prevalence and patterns of intentional homicides. The report, released in December 2023, shows an average of 52 homicide victims per hour worldwide in 2021, with homicide accounting for more deaths than armed conflict and terrorism combined. It emphasizes the significant role of organized crime in these homicides, particularly in the Americas, and the varied homicide rates across regions, with the Americas and Africa having the highest rates. The study also sheds light on gender disparities in homicide victims and perpetrators, the risks faced by certain groups like human rights defenders, and the future impact of demographic and environmental changes on homicide rates. Significantly, the report includes a special focus on India, noting the rise in homicides related to land and water disputes, exacerbated by factors like population growth and climate change. The study aims to inform evidence-based preventive policies and address the root causes of violence.

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