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Achievements of Indians

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Home/Science & Technology/Achievements of Indians/Page 10

Mains Answer Writing Latest Questions

R Lakshmi Sravani
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R Lakshmi SravaniBegginer
Asked: August 12, 2024In:
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entrepreneurs
  1. Dr sangeeta Singh
    Dr sangeeta Singh Learner

    Indian entrepreneurs and startups have made significant contributions to the global tech industry in recent years. With over 100,000 startups in India as of 2023, the country has emerged as the third-largest startup ecosystem globally . *Key Areas of Contribution:* - *Technological Advancements*: InRead more

    Indian entrepreneurs and startups have made significant contributions to the global tech industry in recent years. With over 100,000 startups in India as of 2023, the country has emerged as the third-largest startup ecosystem globally .

    *Key Areas of Contribution:*

    – *Technological Advancements*: Indian startups have made notable strides in areas like software development, artificial intelligence, and e-commerce, earning international recognition .
    – *Diverse Market and Talent*: India’s large and diverse market, coupled with its youthful and dynamic workforce, has provided a fertile ground for startups to test and scale their innovations .
    – *Innovation and Job Creation*: Startups have created over 10.34 lakh direct jobs and have been instrumental in driving economic growth through sectors like EV, fintech, and healthcare .
    – *Bilateral Trade*: Indian startups have bolstered India’s exports, with software services exports reaching $156.7 billion in 2021-22, and collaborations with countries like the US have further ignited the startup ecosystem’s growth .
    – *Cutting-Edge Technologies*: Startups are driving the adoption of cutting-edge technologies like advanced battery technologies, electric vehicle components, and self-driving technology .

    The Indian government has also played a supportive role through initiatives like the Startup India scheme, Fund of Funds Scheme, and Credit Guarantee Scheme, which have cultivated an enabling environment for startups to grow . Overall, Indian entrepreneurs and startups have demonstrated remarkable resilience and innovation, positioning India as a key player in the global tech industry.

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Team
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TeamSupreme
Asked: August 23, 2024In:
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Roadmap for Answer Writing Introduction Briefly introduce Prof. Satyendra Nath Bose and his significance in the field of physics. Define Bose-Einstein Statistics and its importance in quantum mechanics. Bose-Einstein Statistics Concept Overview Explain how Bose introduced a new method for counting states in phase space. Highlight the ...

upsc: achievements of indians
  1. Team
    Team Supreme

    Model Answer Introduction The landscape of quantum mechanics was significantly transformed through the pioneering work of Prof. Satyendra Nath Bose, particularly with his development of Bose-Einstein Statistics. This groundbreaking concept has become a cornerstone of modern physics, influencing variRead more

    Model Answer

    Introduction

    The landscape of quantum mechanics was significantly transformed through the pioneering work of Prof. Satyendra Nath Bose, particularly with his development of Bose-Einstein Statistics. This groundbreaking concept has become a cornerstone of modern physics, influencing various theories and technologies.

    Bose-Einstein Statistics

    Prof. Bose introduced a revolutionary approach to counting states in phase space, enabling identical particles, known as bosons, to occupy the same quantum state. This was a departure from classical statistical methods that mandated different states for particles. His innovative counting method laid the foundation for what is now known as Bose-Einstein Statistics, named in collaboration with Albert Einstein, who further expanded on Bose’s initial ideas.

    Practical Applications

    Bose-Einstein Statistics spurred significant advances in physics with practical applications that have transformed technology:

    1. Lasers: The operation of lasers, or Light Amplification by Stimulated Emission of Radiation, fundamentally relies on Bose-Einstein statistics. Lasers have become ubiquitous in technology, from telecommunications to medical devices.
    2. Superconductivity: The principles of Bose-Einstein statistics apply to electron pairs, providing essential insights into superconductivity, a state where electric currents flow without resistance. This phenomenon has wide-ranging implications for power transmission and magnetic levitation technologies.
    3. Bose-Einstein Condensate (BEC): Bose’s theories predicted a unique state of matter called Bose-Einstein Condensate, where a group of bosons occupies the lowest quantum state. In 1995, scientists Eric Cornell, Carl Wieman, and Wolfgang Ketterle successfully demonstrated BEC using rubidium atoms, earning the 2001 Nobel Prize in Physics for their achievement.

    Conclusion

    Prof. Satyendra Nath Bose’s groundbreaking contributions to Bose-Einstein statistics have reshaped the field of physics, fostering the development of novel theories and technologies. His work continues to inspire ongoing research and innovation in quantum mechanics and beyond, leaving an enduring legacy in the scientific community.

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TeamSupreme
Asked: September 10, 2024In:
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Roadmap for Answer Writing Introduction Briefly introduce the contributions of Sir M. Visvesvaraya and Dr. M. S. Swaminathan. State the significance of their work in transforming India. Body Section 1: Contributions of Sir M. Visvesvaraya in Water Engineering Key Contributions: Krishna Raja Sagara Dam Facts: Completed in 1932, ...

upsc: achievements of indians
  1. Team
    Team Supreme

    Model Answer Introduction Sir M. Visvesvaraya and Dr. M. S. Swaminathan have made monumental contributions to India, particularly in water engineering and agricultural science, respectively. Their innovative approaches and pioneering work have significantly transformed the country's infrastructure aRead more

    Model Answer

    Introduction

    Sir M. Visvesvaraya and Dr. M. S. Swaminathan have made monumental contributions to India, particularly in water engineering and agricultural science, respectively. Their innovative approaches and pioneering work have significantly transformed the country’s infrastructure and agricultural landscape.

    Water Engineering – Sir M. Visvesvaraya

    1. Krishna Raja Sagara Dam: Sir M. Visvesvaraya’s construction of the Krishna Raja Sagara Dam in Karnataka stands as a landmark achievement. Completed in 1932, this dam revolutionized irrigation by providing a reliable water supply to surrounding agricultural lands, thus enhancing crop productivity.
    2. Mysore State Flood Report: In 1909, Visvesvaraya authored the Mysore State Flood Report, which outlined critical flood management strategies. His recommendations for constructing reservoirs and dams helped mitigate flood risks, safeguarding both lives and property.
    3. Water Conservation: Visvesvaraya’s advocacy for water conservation led to the establishment of an extensive network of anicuts and canals in Karnataka. These innovations were especially beneficial in drought-prone areas, ensuring sustainable water usage.

    Agricultural Science – Dr. M. S. Swaminathan

    1. Green Revolution: Dr. M. S. Swaminathan played a pivotal role in India’s Green Revolution during the 1960s. His introduction of high-yielding variety seeds, along with modern agricultural practices, significantly boosted food production across the country.
    2. Crop Improvement: Swaminathan’s research led to the development of high-yielding and disease-resistant crop varieties, such as the “Swarna” rice. This innovation not only improved yield but also contributed to national food security.
    3. Farmers’ Empowerment: By advocating for farmer-centric policies and establishing the National Agricultural Research System, Swaminathan empowered rural communities through knowledge transfer and improved agricultural practices.

    Conclusion

    The contributions of Sir M. Visvesvaraya and Dr. M. S. Swaminathan have been transformative for India. Their legacies in water management and agricultural science continue to shape sustainable development, ensuring food security and empowering farmers for a prosperous future.

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Team
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TeamSupreme
Asked: September 14, 2024In:
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Answer the question in maximum 15 to 20 words. This question carries 03 marks.[MPPSC 2022] Which field was the Nobel Prize awarded to Har Gobind Khorana?

mppsc: achievements of indians
  1. Guru
    Guru Enthusiast

    Har Govind Khorana (Indian - American Biochemist) received a Nobel prize for Physiology or Medicine, in the year 1968.

    Har Govind Khorana (Indian – American Biochemist) received a Nobel prize for Physiology or Medicine, in the year 1968.

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Deepika kumawat
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Deepika kumawatLearner
Asked: October 17, 2024In: , , , , ,
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question
  1. Guru
    Guru Enthusiast

    Accountability refers to the process as well as norms that make decision makers answerable to ones for whom decisions are taken i.e., the decision maker and the beneficiary. The recent emphasis on revolutionised democracy seeking increased accountability from the government has brought into focus itRead more

    • Accountability refers to the process as well as norms that make decision makers answerable to ones for whom decisions are taken i.e., the decision maker and the beneficiary.
    • The recent emphasis on revolutionised democracy seeking increased accountability from the government has brought into focus its need and importance in Governance and government functioning.

     

    • Ethical Governance
    • In a world that feels increasingly complex and interconnected, ethical governance emerges as a critical compass.Ethical governance guides organisations and governments through the challenges of decision-making while ensuring fairness, transparency, and accountability. but first we need to understand What is Governance?

    Governance refers to the frameworks, processes, and systems by which orsanisations, institutions, and governments are directed, controlled, and held accountable.

    • and as for the Ethical Governance:-
    • Ethical governance refers to the system of rules, practices, and processes by which businesses, organisations, and governments conduct themselves in a manner that is honest, responsible, and respectful of all stakeholders involved.
    • It’s about making decisions that not only aim for success or profitability but also consider the welfare of employees, communities, the environment, and society at large.
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Debanshu Patra
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Debanshu PatraBegginer
Asked: July 9, 2024In:
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Indian scientists, particularly through the Indian Space Research Organisation (ISRO), have made significant contributions to space research and technology. Key achievements include: 1. Chandrayaan Missions: – chandrayaan- 1 (2008): Confirmed the presence of water molecules on the Moon. – ...

pollquestion
  1. Vaibhav Mishra
    Vaibhav Mishra Begginer

    India's space research and technology have made significant contributions to the global space exploration community, with the Indian Space Research Organisation (ISRO) being a pioneer in this field. Here are some of the notable achievements and contributions of Indian scientists in the field of spacRead more

    India’s space research and technology have made significant contributions to the global space exploration community, with the Indian Space Research Organisation (ISRO) being a pioneer in this field. Here are some of the notable achievements and contributions of Indian scientists in the field of space research and technology:

    1. Pioneering Launch Vehicles: ISRO developed the Polar Satellite Launch Vehicle (PSLV) and Geosynchronous Satellite Launch Vehicle (GSLV), which have become workhorses for launching satellites into orbit. The PSLV has launched numerous satellites for both domestic and international customers, while the GSLV has successfully placed several Indian satellites into geosynchronous orbits.
    2. Mangalyaan (Mars Orbiter Mission): In 2014, ISRO achieved a historic milestone by launching the Mangalyaan mission, which successfully entered Mars’ orbit on September 24, 2014. This mission demonstrated India’s capability to design and launch complex interplanetary missions.
    3. Chandrayaan-1: Launched in 2008, Chandrayaan-1 was India’s first lunar mission, which orbited the Moon and provided valuable data on its surface composition, geology, and atmosphere.
    4. Aditya-L1: Launched in 2015, Aditya-L1 is India’s first solar mission, designed to study the Sun’s corona and its impact on the Earth’s magnetosphere.
    5. ** Astrosat:** Launched in 2015, Astrosat is India’s first multi-wavelength space observatory, designed to study various celestial objects such as stars, black holes, and galaxies.
    6. RISAT-2: Developed by ISRO, RISAT-2 is a series of advanced radar imaging satellites that have been used for a variety of applications, including land cover mapping, disaster management, and surveillance.
    7. Navigation and Communication Satellites: ISRO has developed several navigation and communication satellites, including the GAGAN (GPS-Aided Geo-Augmented Navigation) system and the GSAT series of communication satellites.

    The contributions of Indian scientists in space research and technology have had a significant impact on global space exploration:

    1. Cost-effective solutions: ISRO’s achievements have demonstrated that it is possible to develop cost-effective solutions for space exploration without compromising on quality or scientific value.
    2. International collaborations: ISRO’s collaborations with international partners have facilitated knowledge sharing, technology transfer, and cooperation in various areas of space research.
    3. Inspiring a new generation: The achievements of Indian scientists in space research have inspired a new generation of students and young researchers to pursue careers in science, technology, engineering, and mathematics (STEM).
    4. Earth observation: India’s Earth observation satellites have contributed significantly to our understanding of the Earth’s climate, natural resources, and environmental changes.
    5. Advancements in technology: The development of indigenous technologies by ISRO has driven innovation in various areas, including materials science, propulsion systems, and computer simulations.
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Sandipta Paul
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Sandipta PaulBegginer
Asked: July 9, 2024In: ,
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Write about how, despite resolving difficulties in the large-scale manufacturing and integration of  nanotechnology is enabling the miniaturization of transistors, semiconductors, memory technologies, quantum computing, nanosensors and faster processing capabilities.

question
  1. Yuvraj Sharma
    Yuvraj Sharma Begginer

    Nanotechnology is revolutionizing the field of electronics and computing by enabling the creation of smaller, faster, and more efficient devices. Here are some ways nanotechnology is being applied: Nanoelectronics: Nanoelectronics involves the use of nanoparticles and nanomaterials to create ultra-sRead more

    Nanotechnology is revolutionizing the field of electronics and computing by enabling the creation of smaller, faster, and more efficient devices. Here are some ways nanotechnology is being applied:

    1. Nanoelectronics: Nanoelectronics involves the use of nanoparticles and nanomaterials to create ultra-small electronic devices, such as transistors, diodes, and switches. This enables the development of smaller, more powerful, and energy-efficient electronics.
    2. Nanowires: Nanowires are tiny wires made of semiconductor materials that can be used to create ultra-small transistors, memory devices, and sensors. They have high conductivity and can be used in applications like flexible electronics and wearable devices.
    3. Graphene and 2D Materials: Graphene, a single layer of carbon atoms, is incredibly strong, flexible, and conductive. It’s being used to create ultra-fast and ultra-sensitive electronic devices, such as transparent electrodes, field-effect transistors, and sensors.
    4. Nanoparticle-based Electronics: Nanoparticles can be used to create novel electronic devices, such as nanoscale resistors, capacitors, and inductors. These devices can be used in applications like wireless communication systems and biomedical devices.
    5. Quantum Dots: Quantum dots are tiny particles made of semiconductor materials that can be used to create ultra-bright and efficient light-emitting diodes (LEDs), lasers, and solar cells.
    6. Memristors: Memristors are two-terminal devices that store data by changing the resistance between two electrodes. They’re being developed for use in neural networks, artificial intelligence, and non-volatile memory applications.
    7. Spintronics: Spintronics involves the manipulation of electron spin to create new types of electronic devices, such as spin-based transistors, memories, and sensors.

    Some potential applications of nanotechnology in electronics and computing include:

    • Ultra-high-speed computers
    • Flexible displays
    • Wearable electronics
    • Energy-harvesting devices
    • Biomedical implants
    • Advanced sensors
    • Quantum computing
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Preanshu Verma
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Preanshu VermaBegginer
Asked: July 9, 2024In: , ,
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How was India benefitted from the contributions of Sir M.Visvesvaraya and Dr. M. S. Swaminathan in the fields of water engineering and agricultural science respectively?

question
  1. Yuvraj Sharma
    Yuvraj Sharma Begginer

    Sir M. Visvesvaraya: Water Engineering: Sir M. Visvesvaraya is considered the "Father of Modern Water Engineering in India". He was a civil engineer and a statesman who played a key role in the development of water resources in India. He designed and constructed several irrigation projects, includinRead more

    Sir M. Visvesvaraya:

    1. Water Engineering: Sir M. Visvesvaraya is considered the “Father of Modern Water Engineering in India”. He was a civil engineer and a statesman who played a key role in the development of water resources in India.
      • He designed and constructed several irrigation projects, including the Krishna Raja Sagara Dam, the first major dam in India, which helped to irrigate over 1 million acres of land.
      • He also designed the Mysore Sandur Dam, the Bhadra Dam, and the Tungabhadra Dam, which have helped to irrigate large areas of land and provide drinking water to cities.
      • He was instrumental in the establishment of the Indian Institute of Science in Bangalore, which is one of the premier scientific institutions in India.
    2. Benefits to India: Sir Visvesvaraya’s contributions to water engineering have had a significant impact on India’s agricultural sector and overall economic development.
      • His irrigation projects have enabled the cultivation of new crops, improved agricultural productivity, and increased food security.
      • His work has also helped to control floods, prevent droughts, and improve water management practices in India.

    Dr. M. S. Swaminathan:

    1. Agricultural Science: Dr. M. S. Swaminathan is a renowned geneticist and plant breeder who made significant contributions to agricultural science in India.
      • He developed high-yielding varieties of wheat, rice, and other crops that have helped to increase food production and improve food security in India.
      • He was instrumental in the development of the Green Revolution in India, which led to a significant increase in agricultural productivity and food production.
      • He was also involved in the establishment of the Indian Council of Agricultural Research (ICAR), which is one of the premier research institutions in India.
    2. Benefits to India: Dr. Swaminathan’s contributions to agricultural science have had a significant impact on India’s agricultural sector and overall economic development.
      • His high-yielding crop varieties have increased food production, reduced poverty, and improved nutrition for millions of Indians.
      • His work has also helped to improve the livelihoods of farmers, particularly small and marginal farmers, by providing them with better agricultural practices and technologies.
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Vani Jain
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Vani JainBegginer
Asked: July 10, 2024In: ,
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How do shifts in the Intertropical Convergence Zone (ITCZ) impact global weather patterns and regional climates?

  1. Nandhini
    Nandhini

    Shifts in the Intertropical Convergence Zone (ITCZ) have significant effects on global weather patterns and regional climates. The ITCZ is a belt of low pressure near the equator where trade winds from the Northern and Southern Hemispheres converge, leading to heavy rainfall and thunderstorms. WhenRead more

    Shifts in the Intertropical Convergence Zone (ITCZ) have significant effects on global weather patterns and regional climates. The ITCZ is a belt of low pressure near the equator where trade winds from the Northern and Southern Hemispheres converge, leading to heavy rainfall and thunderstorms.

    When the ITCZ shifts north or south, it affects the distribution of rainfall. For instance, during the Northern Hemisphere summer, the ITCZ moves northward, bringing monsoon rains to regions like India and West Africa. Conversely, in the Southern Hemisphere summer, it shifts southward, affecting weather patterns in places like Brazil and Australia.

    These shifts influence global weather by altering wind patterns, ocean currents, and the distribution of heat. They can lead to droughts in areas where the ITCZ moves away and excessive rainfall or flooding in regions where it moves towards. Overall, the position and movement of the ITCZ play a crucial role in shaping the climate of tropical and subtropical regions around the world.

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Aaradhya
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AaradhyaBegginer
Asked: July 10, 2024In: , , , ,
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How did Odisha deal with cyclones effectively, Explain their disaster management system and challenges it still faces in disaster management.

  1. Hitesh Vyas
    Hitesh Vyas Begginer

    Odisha, a state in eastern India, has been affected by numerous natural disasters, including cyclones, floods, and droughts. The state has developed a robust disaster management system to minimize the impact of these disasters on its population. Here's an overview of Odisha's disaster management sysRead more

    Odisha, a state in eastern India, has been affected by numerous natural disasters, including cyclones, floods, and droughts. The state has developed a robust disaster management system to minimize the impact of these disasters on its population. Here’s an overview of Odisha’s disaster management system and the challenges it still faces:

    Odisha’s Disaster Management System:

    1. Odisha State Disaster Management Authority (OSDMA): The OSDMA is the apex body responsible for coordinating disaster management efforts in the state. It was established in 2001 and is headed by the Chief Secretary of Odisha.
    2. Early Warning System: Odisha has an advanced early warning system that uses satellite imaging, weather radar, and meteorological data to predict cyclones and other disasters. This system enables authorities to issue timely warnings to the public.
    3. Evacuation and Sheltering: The state has a network of evacuation centers and shelters that can accommodate thousands of people. The government also provides food, water, and medical aid to affected areas.
    4. Search and Rescue Operations: Odisha has a specialized search and rescue team, the Odisha Disaster Rapid Action Force (ODRAF), which is trained to respond quickly to disasters.
    5. Infrastructure Development: The state government has invested in infrastructure development, including the construction of cyclone shelters, flood-resistant buildings, and storm surge barriers.
    6. Community-Based Disaster Risk Reduction (DRR): Odisha has a strong focus on community-based DRR, which involves engaging local communities in disaster risk reduction activities such as flood control measures, early warning systems, and evacuation planning.

    Challenges in Disaster Management:

    1. Limited Resources: Despite its robust system, Odisha still faces challenges in terms of limited resources, including funding, equipment, and personnel.
    2. Lack of Preparedness: While the state has made significant progress in preparedness, there is still a need for better preparedness measures, such as drills and exercises to test response capabilities.
    3. Climate Change: Climate change is expected to increase the frequency and severity of disasters in Odisha. The state needs to adapt its disaster management strategy to address these changing patterns.
    4. Urbanization: Rapid urbanization in Odisha has led to increased exposure of urban populations to disasters. The state needs to develop more effective evacuation plans and emergency response systems for urban areas.
    5. Vulnerability of Coastal Communities: Coastal communities in Odisha are highly vulnerable to cyclones and sea-level rise. The state needs to prioritize coastal protection measures, such as seawalls and beach nourishment, to protect these communities.
    6. Capacity Building: While ODRAF is a well-trained team, there is a need for continued capacity building for all stakeholders involved in disaster management, including volunteers, first responders, and community members.
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