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Vice President of the United States, J D Vance, arrived in New Delhi on April 21, 2025, for a four-day official visit. He is accompanied by Second Lady Usha Vance, their children, and senior U.S. officials. This is his first visit to India, and he is scheduled to meet Prime Minister Narendra Modi to discuss strengthening India-U.S. ties.
The delegation will also visit Jaipur and Agra, in addition to holding engagements in Delhi. The visit will focus on reviewing progress in bilateral relations, particularly the outcomes of the India-U.S. Joint Statement from February 13, 2025. Both sides will also exchange views on regional and global issues.
India and the U.S. share a comprehensive global strategic partnership, based on shared democratic values, mutual interests, and strong people-to-people connections. Regular high-level dialogue remains key to this growing relationship.
Churchill Brothers FC Goa clinched the I-League 2024-25 title on April 19, 2025, following a ruling by the All India Football Federation (AIFF) Appeals Committee. The club had provisionally finished at the top of the league table with 40 points after the final round of matches on April 6, 2025. However, the championship was delayed due to a dispute involving second-placed Inter Kashi, whose appeal regarding points from a controversial match on January 13, 2025, was dismissed.
This victory marks a historic achievement for Churchill Brothers, as they earned promotion to the Indian Super League (ISL) for the first time. The ruling brought closure to one of the most dramatic seasons in Indian domestic football.
India’s first satellite, Aryabhata, completed 50 years.Launched on 19th April 1975, it was named after ancient Indian mathematician and astronomer Aryabhata.
Built by ISRO and launched from Kapustin Yar with USSR’s assistance, the satellite aimed to study Solar Physics, Aeronomy, and X-ray Astronomy. Aryabhata had a 26-sided polyhedron design, measured 1.4 metres in diameter, and weighed 360 kilograms. 24 of its faces were covered with solar panels.
After five days in orbit, a power failure halted all experiments, but valuable data and experience were still gained. It continued to transmit for a few more days.
Aryabhata marked India’s entry into space exploration, making India the 11th country to send a satellite into orbit, and laid the groundwork for future space missions.
Practice the best collection of General Knowledge MCQ in Hindi and English for competitive exams in 2025. Includes History, Geography, Polity, Science, Economics & more. GK Mock Tests also available!
📘 GK MCQ for Competitive Exams
Are you preparing for SSC, UPSC, State PSC, Railways, Banking, or any other competitive exams? Boost your preparation with this comprehensive list of General Knowledge (GK) Multiple Choice Questions (MCQs) available in both Hindi and English. Covering topics from History to Science, and Polity to Geography, this post offers categorized practice sets and mock tests to help you succeed!
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A book titled Sanskriti Ka Panchva Adhyay, a compilation of Prime Minister Narendra Modi’s speeches, was launched in New Delhi on 18 April 2025.
The book was released by Acharya Mahamandaleshwar Swami Avdheshanand Giri, head of the Juna Akhara, and the event was presided over by Rajya Sabha Deputy Chairman Harivansh.
Key highlights:
The book reflects PM Modi’s commitment to preserving India’s culture, traditions, and spiritual values.
Harivansh praised the Prime Minister’s role in safeguarding India’s cultural heritage.
Swami Avdheshanand Giri noted that since 2014, there has been innovation and a cultural transformation across India.
He emphasized that cultural topics are now discussed with more depth and pride in the country.
India is set to make history as Group Captain Shubhanshu Shukla of the Indian Air Force will fly to the International Space Station (ISS) in May 2025 as part of the Axiom Space mission, Ax-4.
Minister of State for Space and Atomic Energy, Dr. Jitendra Singh, announced this after a high-level meeting in New Delhi, highlighting it as a major milestone in India’s space journey.
Himanshu Jakhar made history by winning India’s first-ever gold medal at the Asian U18 Athletics Championships in the men’s javelin throw held in Dammam, Saudi Arabia. His throw of 67.57 meters, although below his personal best of 74.56 meters, secured the top spot on the podium.
With this, India ended the championship with 11 medals: 1 Gold, 5 Silver and 5 Bronze
Other key performances:
Devak Bhusan won silver in men’s high jump with a leap of 2.03 meters, behind Kuwait’s Mohammad Alduaij (2.05 meters).
Aarti won bronze in women’s 200m (22.41 seconds) and had earlier claimed bronze in the 100m.
The men’s medley relay team (Chiranth P, Sayed Sabeer, Saket Minj, Kadir Khan) secured silver, finishing in 1:52.15, behind China.
The women’s medley relay team did not finish due to a baton drop.
The Shrimad Bhagavad Gita, a noted Hindu scripture, and the Natyashastra, an Indian treatise on performing arts, have been included in UNESCO’s Memory of the World Register on April 17, 2025. This recognition highlights their exceptional universal value and profound impact on human civilization.
The Bhagavad Gita, a sacred dialogue between Lord Krishna and Arjuna, is a cornerstone of India’s spiritual and philosophical traditions. Comprising 700 verses, it addresses profound questions about duty, selflessness, and devotion, synthesizing elements from Vedic, Buddhist, Jain, and Carvaka traditions. Its teachings have inspired countless individuals and scholars worldwide.
The Natyashastra, attributed to the sage Bharat Muni, is a foundational treatise on Indian performing arts, encompassing theatre, dance, and music. It has shaped classical art traditions for centuries and remains a guiding text for artists and scholars. Its insights into aesthetics and performance continue to influence the global artistic community.
With this addition, India now has 14 entries in the prestigious Memory of the World Register.
Looking for the Nobel Prize 2024 winners list in Hindi and English in a quick, easy-to-download format? You’ve landed at the right place! This blog gives you the complete list of Nobel Prize Winners 2024 along with a free downloadable PDF – perfect for your current affairs and general awareness prep.
Whether you’re preparing for UPSC, SSC, Banking, Railway, Defence, or any other competitive exam, knowing the latest Nobel Prize winners is a must.
🏅 What are the Nobel Prizes?
The Nobel Prizes are among the world’s most prestigious international awards, given annually in recognition of outstanding achievements in:
Peace
Literature
Physics
Chemistry
Medicine (Physiology)
Economic Sciences
These awards are announced by different Nobel Committees based in Sweden and Norway.
📝 Nobel Prize Winners 2024 – Category-wise List
Here’s a quick overview of the 2024 Nobel Prize winners by category:
Category
Winner(s)
Peace
Japanese atomic bomb survivors’ group Nihon Hidankyo
Literature
Han Kang
Physics
John H. Hopfield and Geoffrey E. Hinton
Chemistry
David Baker, John Jumper, and Demis Hassabis
Medicine
Victor Ambros and Gary Ruvkun
Economics
Daron Acemoglu, Simon Johnson, and James A. Robinson
👉 Note: Full details with descriptions are available in the downloadable PDF below.
📥 Download Nobel Prize Winners 2024 PDF
For your convenience, we’ve compiled the entire list in a well-formatted PDF that you can download, print, or save for future reference.
PDF : Nobel Prize Winners 2024 List with Photo and Brief description Medium : Hindi and English Pages: 13
Stay updated with major international awards, especially Nobel Prizes, as they often feature in exam papers. Keep revising with the latest PDFs and follow reliable sources for monthly current affairs.
The 86th Raising Day of the Central Reserve Police Force (CRPF) was celebrated on April 17, 2025, in Neemuch, Madhya Pradesh, the birthplace of the CRPF. This day marks the establishment of the CRPF, originally formed as the Crown Representative Police on July 27, 1939, and renamed as the CRPF on December 28, 1949, under the leadership of Sardar Vallabhbhai Patel.
Union Home Minister Amit Shah, the chief guest at the event, highlighted the CRPF’s pivotal role in maintaining internal security, combating terrorism, and eradicating Naxalism. He announced that Naxalism, which has been confined to just four districts, will be completely eliminated by March 31, 2026, with the CRPF, especially its elite CoBRA battalion, leading the mission.
The celebrations included a ceremonial parade, mock drills, and skill displays by CRPF personnel, showcasing their preparedness and dedication. Tributes were paid to the fallen heroes who sacrificed their lives for the nation’s unity and integrity.
The CRPF, with over 246 battalions, continues to play a vital role in ensuring peace and security across the country, from counter-terrorism operations in Jammu and Kashmir to maintaining order in the Northeast.
AIIMS, New Delhi, has been ranked the 97th best hospital in the world in the World’s Best Hospitals 2024 list by Newsweek and Statista. This recognition reflects AIIMS’s excellence in healthcare, research, and affordable treatment.
The ranking evaluated over 2,400 hospitals across 30 countries, based on patient satisfaction, clinical outcomes, hygiene standards, and expert recommendations.
Other Indian hospitals on the list include:
PGIMER, Chandigarh at 228th rank
A private hospital in Gurgaon at 146th rank
These rankings underscore India’s growing global presence in healthcare.
World Heritage Day, celebrated every April 18, honors the cultural and natural treasures recognized as UNESCO World Heritage Sites. It aims to raise awareness about preserving landmarks, traditions, and ecosystems of global significance.
Each year, the theme changes to spotlight different aspects of heritage conservation. Across the world, people mark the day with heritage walks, exhibitions, workshops, and cultural events, promoting the value of protecting our shared history.
India, with iconic sites like the Taj Mahal, Jaipur City, and the Sundarbans, actively engages in the celebrations, showcasing its diverse heritage.
Heritage goes beyond monuments—it includes languages, customs, and traditions that shape our identity. The day encourages everyone to reflect on their role in preserving cultural diversity.
General Knowledge Book PDF 2025 – Free Download for Competitive Exams
Download the latest GK Book PDF 2025 designed specifically for aspirants preparing for SSC, UPSC, Railways, Banking, Defence, and other competitive exams. This comprehensive General Knowledge guide covers essential topics like Indian History, Geography, Polity, Economy, General Science, Art & Culture, and the latest Current Affairs in an easy-to-read format.
Whether you’re a beginner or revising for exams, this GK book provides accurate, up-to-date information and is a must-have for smart exam preparation.
📚 What’s Inside: General Knowledge 2025 Book Contents
Arihant GK 2025 : General Knowledge book PDF – Free Download (English & Hindi)
Are you preparing for competitive exams like UPSC, SSC, Banking, Railway, State PCS, NDA, CDS, or other government jobs? One of the most recommended books for general awareness is the Arihant General Knowledge Book 2025.
This book is trusted by lakhs of aspirants every year for its updated content, easy language, and exam-relevant topics. It covers almost every section you need for static and current GK.
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🔍 About Arihant General Knowledge Book
Published by Arihant Publications, this book has become a go-to resource for competitive exam aspirants due to its:
Comprehensive coverage of important topics.
Concise theory and factual data.
Regular updates as per latest exam patterns.
Availability in both English and Hindi mediums.
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Book Name
Arihant General Knowledge 2025
Language
English & Hindi
Format
PDF
Useful for
SSC, UPSC, Bank, Railways, Defence, etc.
Publisher
Arihant Experts
Edition
2025 and 2020
Pages
160 and 303
📖 Contents / Syllabus Covered
The Arihant GK 2025 book includes the following sections:
Indian History
Geography (India & World)
Indian Polity & Constitution
Indian Economy
General Science (Physics, Chemistry, Biology)
Environment & Ecology
Computer Knowledge
General Knowledge (Miscellaneous facts, important dates, books, awards)
Current Affairs (up to date till 2025)
These sections are tailored to match the latest trends of government examinations.
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Get your free copy of the book in your preferred language below:
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The Arihant General Knowledge Book 2025 is a must-have resource to strengthen your general awareness section. Whether you’re just starting your preparation or revising key topics, this book serves as a reliable companion.
Indian Railways has introduced the first-ever onboard ATM on the Panchvati Express running between Manmad and CSMT, Mumbai, as part of a pilot project. The ATM, installed in an air-conditioned chair car coach, was created by converting a mini pantry space with secure fittings and safety measures.
The initiative, led by Railway Minister Ashwini Vaishnaw, aims to enhance passenger convenience and explore new sources of non-fare revenue. If successful, similar ATMs may be introduced on other long-distance and high-traffic trains.
The 6th edition of India-Uzbekistan Joint Military Exercise DUSTLIK-6 began on 16 April 2025 at the Foreign Training Node, Aundh, Pune, Maharashtra. The Indian contingent, represented by a JAT Regiment battalion and the Indian Air Force, is participating alongside personnel from the Uzbekistan Army.
This annual bilateral exercise, held alternately in India and Uzbekistan, aims to strengthen defence cooperation and share best practices in Joint Sub-Conventional Operations. The exercise will continue until 28 April 2025.
Justice B.R. Gavai recommended as the next Chief Justice of India (CJI) by current CJI Sanjiv Khanna, who retires on May 13, 2025. Justice Gavai, the second-most senior Supreme Court judge, will be sworn in as the 52nd CJI on May 14, 2025.
Born in Amravati, Maharashtra, on November 24, 1960, Justice Gavai began his legal career in 1985 and joined the Supreme Court on May 24, 2019. He played key roles in landmark cases, including those on Article 370 abrogation, electoral bonds, and demonetisation.
He will be the second Dalit Chief Justice of India, after Justice K.G. Balakrishnan. His tenure will end on November 23, 2025. Known for his work in constitutional, administrative, and environmental law, Justice Gavai’s appointment reflects deep judicial experience and dedication to justice.
At the ISSF World Cup 2025 in Lima, Peru, the Indian duo Inder Singh Suruchi and Saurabh Chaudhary won the gold medal in the 10m Air Pistol Mixed Team event, defeating China’s Qianxun Yao and Kai Hu 17-9 in the final.
Meanwhile, the Indian pair Manu Bhakar and Ravinder Singh narrowly missed a bronze, losing to China’s Qianke Ma and Yifan Zhang.
India’s National Waterways achieved a record cargo traffic of 145.5 million tonnes in the Financial Year 2024-25. The Ministry of Ports, Shipping and Waterways highlighted a compound annual growth rate of 20.86% in cargo traffic during the last fiscal year. Additionally, traffic movement in FY 2025 showed a 9.34% year-on-year growth compared to FY 2024. Five major commodities—coal, iron ore, iron ore fines, sand, and fly ash—accounted for over 68% of the total cargo transported on National Waterways.
List of Important Waterways in India:
National Waterway 1 (NW-1): Ganga-Bhagirathi-Hooghly River System (1620 km) – Uttar Pradesh, Bihar, Jharkhand, West Bengal.
National Waterway 2 (NW-2): Brahmaputra River (891 km) – Assam.
National Waterway 3 (NW-3): West Coast Canal (205 km) – Kerala.
National Waterway 4 (NW-4): Kakinada Canal and Godavari-Krishna River System (1095 km) – Andhra Pradesh, Tamil Nadu, Puducherry.
National Waterway 5 (NW-5): Brahmani-Mahanadi Delta Rivers (623 km) – Odisha, West Bengal.
India’s Haj quota has increased from 1.36 lakh in 2014 to 1.75 lakh in 2025, according to the Ministry of Minority Affairs. In a post on 15 April 2025, the Ministry stated that it is coordinating arrangements for over 1.22 lakh pilgrims this year through the Haj Committee of India under the main quota.
All preparations, including flights, transport, Mina camps, accommodation, and services, have been completed following Saudi Arabian guidelines. The remaining quota has been allocated to private tour operators, and in accordance with new Saudi regulations, over 800 operators have been merged into 26 Combined Haj Group Operators and assigned quotas in advance.
The India Meteorological Department (IMD) has forecast that the Southwest Monsoon (June–September) 2025 will bring above normal rainfall across most parts of India. However, below normal rainfall is expected in some areas of the North-East, North-West, and South Peninsular India.
IMD Director General Dr. Mrutyunjay Mohapatra stated that El Niño-neutral conditions are likely to prevail during the season. He also noted that northern hemisphere and Eurasian snow cover from January to March 2025 was below normal. Additionally, Dr. M Ravichandran, Secretary of the Ministry of Earth Sciences, warned that heatwave conditions in May and June 2025 are expected to occur twice as frequently as last year.
World number one Magnus Carlsen of Norway won the Freestyle Chess Grand Slam 2025 in Paris by defeating American GM Hikaru Nakamura 1.5-0.5, earning $200,000. Nakamura secured second place with $140,000. Fabiano Caruana beat Vincent Keymer for third place, winning $100,000 and a spot in the Las Vegas Grand Slam.
Indian GM Arjun Erigaisi claimed fifth place with a 1.5-0.5 win over France’s Maxime Vachier-Lagrave, earning $50,000. Arjun will next compete at the Grenke Freestyle Open starting April 17.
Nature is home to a wide variety of ecosystems, each supporting unique life forms. Among the most essential are freshwater and saltwater ecosystems. While they both play critical roles in the environment, they differ greatly in their composition, biodiversity, and function.
In this article, we’ll explore the differences between freshwater and saltwater ecosystems, their characteristics, and why they are vital for life on Earth.
🌊 What Is an Ecosystem?
An ecosystem is a community of living organisms interacting with their environment. These systems include both biotic (plants, animals, microorganisms) and abiotic (water, soil, sunlight) components that work together in balance.
Ecosystems can be:
Terrestrial (land-based)
Aquatic (water-based)
This article focuses on aquatic ecosystems, specifically comparing freshwater and saltwater types.
💧 What Are Freshwater Ecosystems?
Freshwater ecosystems contain water with low salt concentration—usually less than 1%. They are found in:
Rivers
Lakes
Ponds
Streams
Wetlands
Key Features of Freshwater Ecosystems:
Low salinity levels
Often surrounded by land
Water is constantly moving (especially in rivers and streams)
Smaller in size compared to oceans
Examples of Freshwater Life:
Frogs, turtles, freshwater fish (like trout and catfish)
Insects like dragonflies and mosquitoes
Aquatic plants such as lilies and reeds
🌊 What Are Saltwater Ecosystems?
Saltwater ecosystems, also known as marine ecosystems, include oceans and seas. They cover about 70% of Earth’s surface and contain high levels of salt—around 3.5%.
These ecosystems are found in:
Oceans
Seas
Coral reefs
Estuaries (where freshwater meets saltwater)
Key Features of Saltwater Ecosystems:
High salinity levels
Vast and deep environments
Tides and ocean currents
More stable temperatures due to size
Examples of Saltwater Life:
Dolphins, whales, sharks, sea turtles
Coral, seaweed, plankton
Crabs, lobsters, jellyfish
🔍 Freshwater vs Saltwater Ecosystems: A Comparison Table
Feature
Freshwater Ecosystems
Saltwater Ecosystems
Salinity
Low (<1%)
High (~3.5%)
Main Locations
Rivers, lakes, ponds
Oceans, seas, coral reefs
Biodiversity
Fewer species
Greater species variety
Water Movement
Flowing or still
Tides and strong currents
Plant Life
Lilies, reeds, algae
Seaweed, phytoplankton
Animal Life
Frogs, trout, insects
Dolphins, whales, sharks
🌱 Why These Ecosystems Matter
Both ecosystems are crucial for:
Biodiversity: Providing habitats for thousands of species.
Climate Regulation: Oceans help regulate Earth’s temperature.
Water Cycle: Freshwater bodies play a key role in precipitation and irrigation.
Human Life: Source of drinking water, food, recreation, and livelihood.
✅ Conclusion
Understanding the differences between freshwater and saltwater ecosystems helps us appreciate the complexity and importance of Earth’s aquatic life. From the quiet banks of a river to the crashing waves of the sea, both ecosystems sustain life in powerful and interconnected ways.
Let’s do our part to protect these valuable ecosystems—because when they thrive, we all benefit.
Discover the differences between oceans and seas, from size and depth to biodiversity and human impact. Get clarity in this easy-to-read guide!
When gazing at a world map, the vast blue expanses labeled “oceans” and “seas” might seem interchangeable. But are they really the same? While both are saltwater bodies critical to Earth’s ecosystems, oceans and seas have distinct characteristics. Let’s dive into their differences and unravel what sets them apart.
What is an Ocean?
Oceans are the planet’s largest water bodies, covering over 70% of Earth’s surface. They’re divided into five major basins:
Pacific Ocean (largest and deepest)
Atlantic Ocean
Indian Ocean
Southern Ocean
Arctic Ocean (smallest and shallowest)
Oceans regulate global climate, house diverse marine life, and connect continents. Their average depth is about 3,700 meters, with the Mariana Trench in the Pacific plunging to 11,000 meters—the deepest point on Earth.
What is a Sea?
Seas are smaller, partially enclosed by land, and often located where oceans meet continents. Examples include:
Mediterranean Sea (connected to the Atlantic)
Caribbean Sea (part of the Atlantic)
South China Sea (marginal sea in the Pacific)
There are about 50 seas worldwide. Some, like the Sargasso Sea, are entirely ocean-bound, defined by currents rather than land.
Key Differences Between Oceans and Seas
1. Size and Scale
Oceans are enormous, with the Pacific spanning 165 million sq km.
Seas are far smaller—the largest, the Philippine Sea, covers 5 million sq km.
2. Depth
Oceans average 3,700 meters deep.
Seas are shallower; the Caribbean Sea averages 2,200 meters.
3. Location and Borders
Oceans are open and unbounded by land.
Seas are often enclosed by coastlines or island chains (e.g., the Red Sea).
4. Biodiversity
Seas may have richer biodiversity due to sunlight penetration and nutrient-rich coastal waters (e.g., Coral Reefs in the Arabian Sea).
Oceans host unique deep-sea ecosystems, like hydrothermal vent communities.
5. Human Use
Seas are hubs for trade, tourism, and fishing (e.g., Mediterranean trade routes).
Oceans facilitate global shipping and contain resources like offshore oil.
Quick Comparison Table
Feature
Ocean
Sea
Size
Larger (e.g., Pacific)
Smaller (e.g., Baltic)
Depth
Deeper
Shallower
Borders
Open, unbounded
Often land-enclosed
Number
5
~50
Example
Indian Ocean
Mediterranean Sea
FAQs About Oceans and Seas
Is a sea part of an ocean? Yes! Most seas are sections of oceans, partially enclosed by land.
Can a sea exist without an ocean? Rarely. The Caspian Sea is technically a lake, not a true sea.
Why are some water bodies called “seas”? Naming often reflects historical or cultural terms (e.g., the Dead Sea, which is a salt lake).
Final Thoughts
While oceans and seas both play vital roles in Earth’s health, their differences in size, depth, and location shape how humans and ecosystems interact with them. Next time you spot a sea on a map, you’ll know it’s a smaller, land-adjacent cousin of the mighty oceans!
QNu Labs, a startup selected under the National Quantum Mission by the Department of Science and Technology (DST), has launched the world’s first platform, Q-Shield, on World Quantum Day. This innovative platform allows enterprises to protect critical infrastructure and manage cryptography seamlessly across various environments, including cloud, on-premises, and hybrid.
The platform offers multiple services such as Qosmos for key generation, QConnect for secured connectivity, and QVerse for secured collaboration. The launch marks another milestone in India’s journey toward global leadership in quantum technology. Incubated at IIT Madras Research Park in 2016, QNu Labs is now revolutionizing cybersecurity with quantum-safe solutions, positioning India as a key player in quantum cryptography.
Daniel Noboa, the incumbent President of Ecuador, has won a second four-year term by securing 55.85% of the vote against his left-wing opponent, Luisa González. The 37-year-old right-wing leader described his re-election as historic and pledged to continue his administration’s war on drugs.
Ecuador faces one of the highest homicide rates in South America. While President Noboa has achieved some reduction in crime, his military presence on the streets and the construction of high-security prisons have also led to a rise in violence, highlighting the complex challenges of his anti-drug campaign.
Bihar will host the 7th edition of the Khelo India Youth Games 2025 from 4th to 15th May across cities like Patna, Gaya, Rajgir, Begusarai, and Bhagalpur. The mascot “Gajsimha”, symbolizing the strength of an elephant and the courage of a lion, was unveiled along with the logo by Chief Minister Nitish Kumar and Union Sports Minister Dr. Mansukh Mandaviya. The mascot is inspired by the Pala dynasty’s heritage from Nalanda and Bodhgaya, while the logo reflects Bihar’s rich culture and the enthusiasm of youth, using vibrant orange.
Over 8,500 athletes and 10,000 delegates are expected to participate, making it the second-largest sporting event in India after the National Games. The games will feature 27 sports disciplines, including traditional events like Malkhamb, along with volleyball, football, basketball, boxing, kabaddi, and 18 events in Athletics and Sepak Takraw.
On 14 April 2025, six women, including singer Katy Perry, successfully completed a short space tourism flight aboard Blue Origin’s New Shepard NS-31 spacecraft. The rocket launched from western Texas around 7 PM IST, reaching over 100 kilometers above Earth, past the Karman line—the boundary of space. The fully automated flight lasted about 10 minutes, with the crew capsule safely parachuting back to the Texas desert.
This was the first all-women tourist spaceflight since Valentina Tereshkova’s solo mission in 1963. The crew included Gayle King, Kerianne Flynn, Aisha Bowe, Amanda Nguyen, and Lauren Sánchez. New Shepard, developed by Jeff Bezos’s Blue Origin, is a reusable sub-orbital vehicle named after astronaut Alan Shepard.
Nicknames of Famous Indian Personalities GK PDF in Hindi and English for free download.
प्रसिद्ध भारतीय व्यक्तित्वों और उनके उपनाम – PDF डाउनलोड करें (Hindi & English)
📚 पुस्तक का नाम: प्रसिद्ध भारतीय व्यक्तित्वों और उनके उपनामों की सूची 📝 Source: GK Now 🗣️ माध्यम: हिंदी व अंग्रेज़ी (Hindi & English) 📄 कुल पृष्ठ: 9 🎯 उपयोगिता: UPSC, SSC, रेलवे, बैंकिंग, और अन्य सभी प्रतियोगी परीक्षाओं के लिए अत्यंत उपयोगी सामान्य ज्ञान जानकारी
📖 इस PDF में क्या मिलेगा?
🇮🇳 प्रसिद्ध भारतीय नेता और उनके उपनाम
🏏 प्रसिद्ध खिलाड़ी और उनकी उपाधियाँ
🎨 साहित्य, कला, और विज्ञान से जुड़े महान व्यक्तित्व
💡 परीक्षा में पूछे गए उपनामों की सूची (Past Year Based)
हिंदी और अंग्रेज़ी दोनों भाषाओं में सरल और स्पष्ट प्रस्तुति
📥 डाउनलोड करें: Nicknames of Famous Personalities PDF
यह PDF पहले से इंटरनेट पर सार्वजनिक रूप से उपलब्ध है। हम केवल छात्रों की सुविधा के लिए इसका लिंक साझा कर रहे हैं। इसका स्वामित्व GK Now या मूल प्रकाशक के पास है। अगर आपको किसी प्रकार की आपत्ति हो तो कृपया हमसे संपर्क करें।
For the first time, India has successfully demonstrated a 30-kilowatt laser-based weapon system, capable of shooting down fixed-wing aircraft, missiles, and swarm drones. With this achievement, India joins an elite group of countries—the US, China, and Russia—that have demonstrated such Directed Energy Weapon (DEW) capabilities.
The Centre for High Energy Systems & Sciences (CHESS), under DRDO, conducted the field demonstration of the land-based, vehicle-mounted Laser Directed Weapon DEW MK-II(A) at Kurnool, Andhra Pradesh.
The system successfully disabled surveillance sensors and caused structural damage to fixed-wing UAVs and swarm drones. DRDO Chairman Dr. Samir V. Kamat called it just the beginning, highlighting ongoing projects in high-energy microwaves, electromagnetic pulses, and other futuristic Star Wars-like defense technologies.
