🔆 Methane Alert and Response System (MARS)

📍 Why in News
✅ MARS expanded to monitor coal mines & waste facilities
✅ Triggered after Kanjurmarg Landfill was identified among the world’s top 3 methane-emitting sites

📍 Earlier Coverage
✅ Previously focused only on oil & gas facilities under UNEP’s methane partnership

🔆 About MARS

📍 Meaning
✅ First public global satellite detection & notification system for tracking large methane “super-emitters” worldwide

📍 Nodal Agency
✅ Managed by United Nations Environment Programme (UNEP) through the International Methane Emissions Observatory (IMEO)

📍 Launch
✅ Launched at COP27
✅ Venue: Sharm el-Sheikh, Egypt

🔆 Objectives & Functions

📍 Key Functions
✅ Detects major methane leaks/emissions using satellites
✅ Sends alerts & notifications to governments and operators
✅ Supports rapid mitigation action

📍 Global Methane Pledge Support
✅ Assists implementation of Global Methane Pledge
➡️ Goal: Reduce methane emissions by 30% below 2020 levels by 2030

🔆 Why Methane Matters?

📍 Importance
✅ Methane is a highly potent greenhouse gas
✅ Causes significantly more warming than CO₂ in the short term

📍 Major Sources
✅ Oil & gas operations
✅ Coal mines
✅ Landfills & waste facilities
✅ Agriculture & livestock

📍 Significance
✅ Enhances global climate monitoring
✅ Promotes accountability & transparency
✅ Helps countries meet climate commitments

#GS3
#prelims
#science_technology
#science_and_technology

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🔆 Hantavirus 🦠

📍 Why in News
✅ Suspected Hantavirus outbreak reported on a Netherlands-based cruise ship
✅ Resulted in multiple deaths and illnesses

🔆 About Hantavirus

📍 Meaning
✅ Group of viruses mainly carried by rodents that can infect humans

📍 Origin of Name
✅ Named after Hantan River region where virus was identified in the 1970s

🔆 Transmission

📍 Main Mode
✅ Inhalation of air contaminated with:
• Rodent urine
• Droppings
• Saliva particles

📍 Rare Transmission
✅ Rodent bites or scratches

📍 Common Carriers
✅ Deer mice
✅ Rats
✅ Other wild rodents

🔆 Diseases Caused

📍 1. Hantavirus Pulmonary Syndrome (HPS)
✅ Severe respiratory illness affecting lungs
✅ Common in North & South America

📍 Symptoms
✅ Fever, fatigue, muscle pain
✅ Later: coughing, breathing difficulty, lung fluid accumulation

📍 Fatality
❗ Mortality rate around 38%

📍 2. Hemorrhagic Fever with Renal Syndrome (HFRS)
✅ Primarily affects kidneys
✅ Can cause:
• Internal bleeding
• Low blood pressure
• Acute kidney failure

🔆 General Symptoms
✅ Fever & chills
✅ Headache, dizziness
✅ Abdominal pain
✅ Severe breathing problems in advanced stage

🔆 Who is at High Risk?
✅ People exposed to rodent-infested areas
✅ Cleaning enclosed or poorly ventilated places without protection

🔆 Prevention & Treatment

📍 Preventive Measures
✅ Avoid rodent exposure
✅ Maintain cleanliness & hygiene
✅ Use masks & gloves while cleaning contaminated areas

📍 Treatment
❗ No specific cure available
✅ Early diagnosis & supportive medical care improve survival chances

📍 Key Takeaways
✅ Zoonotic disease transmitted mainly through rodents
✅ Important from public health & epidemiology perspective

#GS3
#prelims
#science_technology
#science_and_technology

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🔆 History of Indian Cinema – Quick Revision Notes

📍 Early Beginnings (1896–1910s)
✅ Lumière Brothers (1896): Introduced motion pictures in Bombay.
✅ Save Dada (Harishchandra Bhatavdekar, 1899): Made first Indian short films.
✅ Jamshedjee Madan (1907): Established Elphinstone Picture House, Calcutta.
✅ Universal Studios (1916): Opened first Hollywood agency in India.

📍 Silent Film Era (1910–1930)
✅ First Indian Silent Film: Raja Harishchandra (1913) by Dadasaheb Phalke – Father of Indian Cinema.
✅ Other works – Lanka Dahan (1917), Mohini Bhasmasur.
✅ First Indo-British film: Pundalik (1912) by N.G. Chitre & R.G. Torney.
✅ First Woman Filmmaker: Fatma Begum – Bulbul-e-Paristan (1926).
✅ Censorship Controversy: Bhakta Vidur (1921) banned in Madras.
✅ Popular Studios: Kohinoor Film Co., Phalke’s Hindustan Cinema Co.

📍 Talkies & Colour Films (1930–1950s)
✅ First Talkie: Alam Ara (1931) by Ardeshir Irani; first song – De De Khuda Ke Naam Par.
✅ Studio System: Started with Devdas (1935) by P.C. Barua.
✅ First Colour Film: Sairandhri (1933) (processed in Germany).
✅ First Indigenous Colour Film: Kisan Kanya (1937) by Ardeshir Irani.
✅ First Songless Film: Naujawan (1937) by J.B.H. Wadia.
✅ First Stunt Films: Hunterwali (1935) starring Fearless Nadia.
✅ First South Indian Film: Premsagar (1939) by K. Subrahmanyam.

📍 Milestones & Awards
✅ First Cinemascope Film: Kaagaz Ke Phool (1959) – Guru Dutt.
✅ First 70mm Film: Around the World (1967) – Raj Kapoor.
✅ First 3D Film: My Dear Kuttichathan (Malayalam).
✅ First Sanskrit Film: Adi Shankara – G.V. Iyer.
✅ Dadasaheb Phalke Award (1969): First winner – Devika Rani (Lady of Indian Film).
✅ Swarna Kamal: Best Film of the Year award.
✅ First IFFI: 1952.
✅ First Actress to win Padma Shri: Nargis Dutt.
✅ First Actor with French Chevalier Award: Sivaji Ganesan.
✅ First Film Star CM: M.G. Ramachandran (Tamil Nadu).

📍 Parallel Cinema Movement (1970s–80s)
✅ Directors: Shyam Benegal, Satyajit Ray, Ritwik Ghatak, Mrinal Sen, Adoor Gopalakrishnan, Mani Kaul, Govind Nihalani.
✅ Focused on realism, social themes, and art cinema.

#prelims
#art_and_culture

@studytoday1
@upsc_art_and_culture

🔆 CURRENT AFFAIRS – 6 MAY 2026

🔆 ECONOMY

📍 India’s Net Direct Tax Collections FY26
✅ Net direct tax collection: ₹23.40 lakh crore
✅ Growth: 5.12% YoY
✅ Personal Income Tax became largest contributor

🔆 STATES

📍 Telangana–L&T Metro Agreement
✅ Telangana acquires 100% stake in Hyderabad Metro Phase-I
✅ Deal size: ~₹15,000 crore
✅ Shift from PPP model to full state ownership

📍 UIDAI–NFSU 5-Year Pact
✅ Collaboration on cybersecurity & digital forensics
✅ Strengthens Aadhaar ecosystem security

🔆 NATIONAL

📍 2 New Semiconductor Units Approved
✅ Cabinet clears projects worth ₹3,936 crore under India Semiconductor Mission
✅ Units in Gujarat (Dholera & Surat)
✅ Focus: GaN displays & semiconductor assembly/testing

📍 SC Expands Definition of Acid Attack Victims
✅ Includes victims of forcible acid ingestion/internal injuries
✅ Brings wider access to RPwD Act benefits
✅ Acid attack remains cognizable & non-bailable under BNS 2023

📍 Supreme Court Judge Strength Increased
✅ Judges increased from 33 → 37 (excluding CJI)
✅ Aim: reduce pendency & improve judicial efficiency

📍 Railway Multitracking Projects Approved
✅ Cost: ₹23,437 crore
✅ Focus: logistics, connectivity & congestion reduction

📍 Ship Repair Facility in Gujarat
✅ State-of-the-art facility approved at Vadinar
✅ Boosts maritime infrastructure & defence support

🔆 INTERNATIONAL

📍 Hantavirus Outbreak
✅ Linked to rodent-borne zoonotic infection
✅ Causes HCPS & HFRS syndromes
✅ No specific cure available

📍 UNGA President Visits India
✅ Annalena Baerbock visited India
✅ Focus: strengthening India–UN engagement
✅ Paid tribute at Rajghat & met EAM S. Jaishankar

🔆 MoUs & AGREEMENTS

📍 JJM 2.0 Reform-Linked MoUs
✅ Signed with Uttarakhand, Karnataka & Tripura
✅ Focus: Gram Panchayat-led water governance
✅ Target: 100% tap water coverage by Dec 2028

🔆 AWARDS & RECOGNITIONS

📍 Pulitzer Prize 2026
✅ Indian journalists R.K. Anand & Suparna Sharma honoured
✅ Awarded for “trAPPed” digital crime investigation
✅ Category: Illustrated Reporting & Commentary

🔆 IMPORTANT DAYS

📍 World Asthma Day 2026 (5 May)
✅ Theme: “Access to anti-inflammatory inhalers for everyone with asthma – still an urgent need.”

🔆 SUMMITS & CONFERENCES

📍 Brain-Computer Interface Conference
✅ Inaugurated by CDS Anil Chauhan
✅ Focus: future warfare & human-machine integration

📍 National Conference on Rare Diseases
✅ Focus on innovation, early diagnosis & collaboration
✅ Financial assistance up to ₹50 lakh per patient

🔆 SCIENCE & TECHNOLOGY

📍 India’s First State-led SpaceTech CoE
✅ Launched in Bengaluru by Karnataka Govt
✅ Bridges research & commercialization in space sector

📍 LR-AShM Missile Test
✅ DRDO successfully tests hypersonic anti-ship missile
✅ Range: ~1,500 km | Speed: up to Mach 10
✅ Advanced glide vehicle + precision targeting

🔆 APPS & PORTALS
📍 Samarth Panchayat Portal
✅ Ministry of Panchayati Raj initiative
✅ Enables Panchayats to monitor tax & non-tax revenue digitally
✅ Supports UPI-based rural tax collection

#CurrentAffairs

Election commission of India

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Finance commission of India

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NDA Result out

RBI

SHANGHAI COOPERATION ORGANISATION (SCO)

Indian Forest Services Final Result 2025

CDS 1 Result Out

🔆 Causes of Crowd Disasters

📍 Structural Issues
✅ Weak/illegal structures, narrow passages, vertical stairs
✅ Hawkers, parking & encroachments obstruct movement

📍 Fire/Electric Hazards
✅ Makeshift kitchens, faulty wiring
✅ Misuse of firecrackers → sudden fires & panic

📍 Crowd Behaviour
✅ Overselling tickets, unmanaged surges
✅ Panic from rumours, sudden rush, freebies/celebrity sightings

📍 Inadequate Security
✅ Too few security personnel
✅ Excessive force (e.g., teargas) causing stampede-like panic

📍 Poor Administrative Coordination
✅ Weak coordination between police, fire services, shrine/event management, & civic bodies

#DisasterManagement

Important water conservation strategies and initiatives

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Important environment conservation

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Gandhian DPSP & concept of welfare state

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