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A wide range of issues are covered under science and tech current affairs UPSC, such as the most recent R&D, scientific and technical breakthroughs, and discoveries. Rapid technical advancements are occurring in the domains of sports, banking, defence, railroads, etc. Therefore, a wide range of topics are covered by Science and Tech Current Affairs UPSC. Prospective candidates can remain informed about current research projects, technological innovations, noteworthy findings, and the effects of recent developments on the environment, business, and society. As the field of science and technology is always evolving, candidates can stay up to date by reading Science and Tech Current Affairs UPSC and solving science current affairs quiz.
Table of Contents
Latest Science and Tech Current Affairs UPSC
Read the Science and Tech Current Affairs UPSC. For both the competitive exam and the interview, this is the best place to acquire quick updates on the Science and Tech Current Affairs UPSC.
| No. | Topic | Science and Tech Current Affairs UPSC |
| 1. | Astra Mk-1 | –Beyond visual range (BVR), air-to-air missiles developed by DRDO–Range: around 110 km –Designed for deployment on fighter jets like Sukhoi-30 MKI and Tejas |
| 2. | Cosmic Cannibalism | –The phenomenon where a star violently ends its life, leaving behind a white dwarf –Disrupts planetary systems by consuming debris |
| 3. | D2M Technology | –Enables broadcasting video and multimedia content directly to mobile phones without internet –Facilitates citizen-centric information dissemination |
| 4. | National Supercomputing Mission (NSM) | –Aim: to connect R&D institutions with supercomputing grid –Phases: Assembling, manufacturing, designing –Notable supercomputers in India |
| 5. | POEM Platform | –A platform for in-orbit scientific experiments during PSLV mission’s 4th stage –Solar-powered with a navigation control system |
| 6. | Zoonotic Diseases | –Diseases transmitted from vertebrate animals to humans or vice versa –Common examples and factors influencing relevance |
| 7. | Cervavac | –India’s first quadrivalent HPV vaccine for cervical cancer –Age group: 9-26 –About HPV and cervical cancer |
| 8. | Project 17A | –Follow-on of P17 frigates with improved stealth features and advanced systems –Ships named after Indian mountain ranges |
| 9. | Alpha Fold | –AI program for protein structure predictions –Part of the Telomere-to-Telomere consortium |
| 10. | Xenotransplantation | –Transplantation of organs/tissues from nonhuman animal sources –Includes pig organs |
| 11. | Nipah Virus Infection | –Zoonotic virus transmitted from animals to humans –Host: Fruit bats –Areas: Bangladesh, India |
| 12. | MOXIE | –An oxygen-producing instrument on Perseverance Mars Rover –Produces oxygen from the Martian atmosphere |
| 13. | Coronal Mass Ejections (CMEs) | –Explosions of plasma and magnetic fields from the Sun’s corona –Impact on Earth’s magnetic field, satellite communications, auroras |
| 14. | ATAGS | –Indigenous howitzer gun with world record projectile range –Features and development |
| 15. | Hayabusa-2 | –Japanese mission to study asteroid Ryugu and bring back samples –Study on water and organic materials from the outer solar system |
| 16. | Artemis-1 Lunar Mission | –NASA’s mission to test the SLS rocket and Orion capsule –It aims to land the first woman and person of color on the Moon |
| 17. | E20 Fuel | A blend of gasoline and ethanol with environmental and energy security benefits |
| 18. | Global Biofuel Alliance | –Multi-stakeholder alliance for promoting biofuels –Led by India, Brazil, and the US |
| 19. | IndiaAI Mission | –As a leading academic institution, IAIC will support effective implementation. –Prioritise the creation and implementation of fundamental AI models, with a focus on native Large Multimodal Models (LMMs) and domain-specific models. |
| 20. | Atal Innovation Mission | Ghol fish is chosen for its wide distribution and valuable swim bladders used in various applications. |
| 21. | Assam Catkin Yew | Critically endangered species found only in Arunachal Pradesh, facing extinction due to habitat loss and exploitation. |
| 22. | National Mission for Clean Ganga (NMCG) – Mississippi River Cities and Towns Initiative (MRCTI) | Signed a MoCP to share best practices for sustainable management of urban rivers. |
| 23. | ‘AMRIT’ technology by IIT Madras | Developed for removing arsenic and metal ions from water, especially in regions affected by arsenic, iron, and fluoride. |
| 24. | Indian Forest & Wood Certification Scheme (IFWCS) | Launched to promote sustainable forest management and responsible tree management practices. |
| 25. | Algae Assisted Fuel Cells (AFC) by IIT Jodhpur | Developed for capturing carbon dioxide, treating wastewater, and generating power as an eco-friendly alternative. |
| 26. | COP28 climate talks in Dubai | Highlight discussions on carbon capture and storage (CCS) and carbon dioxide removal (CDR) technologies. |
| 27. | Global Partnership on Artificial Intelligence (GPAI) | Adopted the New Delhi Declaration focusing on collaboration, inclusion, and democratic values in AI development. |
| 28. | DRDO Autonomous Flying Wing Technology Demonstrator | Successfully tested for covert operations and intelligence gathering. |
| 29. | Noa-Dihing Music Frog discovery | Ghol fish is chosen for its wide distribution and valuable swim bladders used in various applications. |
| 30. | Gujarat declares Ghol as state fish | Ghol fish chosen for its wide distribution and valuable swim bladders used in various applications. |
Science Current Affairs Quiz for UPSC Exam
Technology is the application of scientific knowledge to the development of useful instruments and systems that enhance our quality of life. Learning about the latest developments in science and technology shows human intelligence and transforms the way the world develops. Practice science current affairs quiz to know if you are updated on the latest happenings related to technology and science.
What is xenotransplantation?
a) Transplanting organs from plants to humans
b) Transplanting organs from animals to humans
c) Transplanting organs from humans to animals
d) Transplanting organs from one human to another
Answer: b) Transplanting organs from animals to humans
Which animal is the natural host of the Nipah virus?
a) Dogs
b) Cats
c) Fruit bats
d) Pigs
Answer: c) Fruit bats
What is the primary objective of NASA’s MOXIE instrument on the Perseverance Mars Rover?
a) Producing oxygen from carbon dioxide on Mars
b) Studying the geology of Mars
c) Searching for signs of life on Mars
d) Generating electricity from solar energy on Mars
Answer: a) Producing oxygen from carbon dioxide on Mars
What is the primary impact of Coronal Mass Ejections (CMEs) on Earth?
a) Causing earthquakes
b) Generating auroras
c) Triggering volcanic eruptions
d) Creating hurricanes
Answer: b) Generating auroras
What is the target year for eradicating Foot and Mouth Disease (FMD) according to the National Animal Disease Control Programme (NADCP)?
a) 2020
b) 2022
c) 2025
d) 2030
Answer: d) 2030
Which country launched the Advanced Towed Artillery Gun System (ATAGS)?
a) China
b) India
c) Russia
d) United States
Answer: b) India
What is the primary objective of the Hayabusa-2 mission?
a) Studying the atmosphere of Mars
b) Collecting samples from an asteroid
c) Exploring the moons of Jupiter
d) Observing the rings of Saturn
Answer: b) Collecting samples from an asteroid
Which mission aims to land the first woman and the first person of color on the Moon?
a) Artemis-1
b) Artemis-2
c) Artemis-3
d) Artemis-4
Answer: c) Artemis-3
What percentage of ethanol blending in petrol did India achieve in June 2022?
a) 5%
b) 10%
c) 15%
d) 20%
Answer: b) 10%
What is White Hydrogen?
a) Hydrogen produced from water
b) Hydrogen found in underground deposits
c) Hydrogen extracted from air
d) Hydrogen obtained from biomass
Answer: b) Hydrogen found in underground deposits
What is the aim of the Global Biofuel Alliance?
a) To promote the use of fossil fuels
b) To reduce air pollution
c) To increase dependency on foreign oil
d) To discourage the use of renewable resources
Answer: b) To reduce air pollution
Which mission aims to investigate the mystery of dark matter and dark energy?
a) Euclid Mission
b) Psyche Mission
c) PACE Mission
d) Artemis Mission
Answer: a) Euclid Mission
Where is the new spaceport approved by the Indian government located?
a) Gujarat
b) Maharashtra
c) Tamil Nadu
d) Karnataka
Answer: c) Tamil Nadu
What is the primary goal of the Aeolus satellite?
a) Studying ocean currents
b) Monitoring air pollution
c) Measuring global wind patterns
d) Exploring Mars
Answer: c) Measuring global wind patterns
What term is used to describe the short-lived astronomical phenomena associated with the destruction of astrophysical objects?
a) Transients
b) Constants
c) Variables
d) Permanents
Answer: a) Transients
Which therapy involves modifying a patient’s own T cells to enhance their ability to recognize and attack cancer cells?
a) CAR T Cell Therapy
b) Radiation Therapy
c) Chemotherapy
d) Immunotherapy
Answer: a) CART Cell Therapy
What are artificial sweeteners primarily used for?
a) To increase blood sugar levels
b) To decrease calorie intake
c) To reduce the sweetness of food
d) To enhance flavor
Answer: b) To decrease calorie intake
What is the primary function of the Nabhmitra Device developed by ISRO?
a) Monitoring air quality
b) Tracking migratory birds
c) Ensuring safety of fishermen
d) Studying ocean currents
Answer: c) Ensuring safety of fishermen
What is the main objective of Project Taara launched by Alphabet?
a) Providing high-speed internet access
b) Exploring deep space
c) Mapping the ocean floor
d) Studying climate change
Answer: a) Providing high-speed internet access
What is the purpose of the Sagar Sampark system developed by the Ministry of Ports, Shipping, and Waterways?
a) Providing real-time corrections for satellite navigation systems
b) Monitoring marine pollution
c) Predicting cyclones
d) Ensuring the safety of ships
Answer: a) Providing real-time corrections for satellite navigation systems
Which convention ensures international responsibility for peaceful space exploration and protects space assets?
a) The Liability Convention
b) The Space Treaty
c) The Outer Space Treaty
d) The Geneva Convention
Answer: a) The Liability Convention
Which upcoming NASA mission aims to enhance our understanding of Earth’s atmosphere?
a) Artemis Mission
b) PACE Mission
c) Psyche Mission
d) Euclid Mission
Answer: b) PACE Mission
What is the primary objective of the Liability Convention?
a) Protecting the rights of astronauts
b) Preventing asteroid impacts
c) Addressing potential damages from space activities
d) Regulating satellite communication
Answer: c) Addressing potential damages from space activities
What is the main goal of the Psyche Mission?
a) Exploring black holes
b) Studying a metal-rich asteroid
c) Investigating the atmosphere of Venus
d) Mapping the surface of Mars
Answer: b) Studying a metal-rich asteroid
What term is used to describe the phenomenon of solar eruptions caused by instabilities in the Sun’s magnetic field?
a) Sunbursts
b) Solar flares
c) Solar winds
d) Sunspots
Answer: b) Solar flares
Which instrument is used to measure wind profiles from space in the Aeolus satellite?
a) RADAR
b) LIDAR
c) SONAR
d) GNSS
Answer: b) LIDAR
What is the primary purpose of the Artemis program?
a) Studying Mars
b) Exploring the Moon
c) Investigating the Sun
d) Mapping the Milky Way
Answer: b) Exploring the Moon
What is the primary focus of the PACE Mission?
a) Studying exoplanets
b) Monitoring ocean health
c) Investigating asteroids
d) Exploring the Moon
Answer: b) Monitoring ocean health
Which space agency developed the Psyche Mission?
a) NASA
b) ESA
c) CNSA
d) ISRO
Answer: a) NASA
What is the primary objective of the Euclid Mission?
a) Studying dark matter and dark energy
b) Mapping the surface of Mars
c) Investigating the atmosphere of Venus
d) Monitoring exoplanets
Answer: a) Studying dark matter and dark energy
What is the primary objective of ISRO’s ‘Project NETRA’?
A) To launch satellites for communication purposes
B) To detect and tackle space debris threats
C) To explore the possibility of extraterrestrial life
D) To study the behavior of black holes
Answer: B) To detect and tackle space debris threats
Which propulsion system significantly increases the range and maneuverability of missiles?
A) Liquid Fuel Rocket
B) Solid Fuel Ducted Ramjet (SFDR)
C) Nuclear Propulsion
D) Electric Propulsion
Answer: B) Solid Fuel Ducted Ramjet (SFDR)
What did the Indian Institute of Astrophysics study regarding Blue Straggler Stars?
A) Their size compared to other stars in clusters
B) Their behavior in open space
C) Their unique properties within star clusters
D) Their connection to black holes
Answer: C) Their unique properties within star clusters
Which treaty bans the use of chemical weapons and requires their destruction?
A) Biological Weapons Convention (BWC)
B) Geneva Protocol
C) Chemical Weapons Convention (CWC)
D) Nuclear Non-Proliferation Treaty (NPT)
Answer: C) Chemical Weapons Convention (CWC)
What is aquamation also known as?
A) Flameless cremation
B) Traditional burial
C) Cremation by fire
D) Embalming process
Answer: A) Flameless cremation
Which vitamin deficiency leads to muscle dysfunction and wasting?
A) Vitamin C
B) Vitamin D
C) Vitamin B12
D) Vitamin E
Answer: B) Vitamin D
What is the “dark genome” primarily composed of?
A) Protein-coding genes
B) Non-coding DNA sequences
C) Regulatory sequences only
D) Enhancer elements
Answer: B) Non-coding DNA sequences
How do bioenergy crops impact the environment?
A) Increase carbon dioxide emissions
B) Decrease soil erosion
C) Enhance greenhouse gas emissions
D) Promote deforestation
Answer: B) Decrease soil erosion
What is the primary function of Astra Mk-1 missile?
A) Air-to-ground combat
B) Air-to-air combat
C) Naval combat
D) Space exploration
Answer: B) Air-to-air combat
What cosmic phenomenon disrupts entire planetary systems?
A) Supernova explosion
B) Cosmic cannibalism
C) Stellar fusion
D) Black hole formation
Answer: B) Cosmic cannibalism
What is the purpose of D2M technology?
A) To improve internet connectivity
B) To broadcast videos directly to mobile phones
C) To counter fake news
D) To provide emergency alerts
Answer: B) To broadcast videos directly to mobile phones
Which country hosts the most powerful supercomputer according to the provided information?
A) China
B) India
C) USA
D) Japan
Answer: C) USA
Which version of the web focuses on blockchain technology and artificial intelligence?
A) Web 1.0
B) Web 2.0
C) Web 3.0
D) Web 4.0
Answer: C) Web 3.0
What is the range of the Astra Mk-1 missile?
A) 20 km
B) 50 km
C) 110 km
D) 150 km
Answer: C) 110 km
What does the National Supercomputing Mission aim to achieve?
A) Enhancing internet connectivity in rural areas
B) Improving weather forecasting capabilities
C) Developing indigenous supercomputing technology
D) Facilitating space exploration missions
Answer: C) Developing indigenous supercomputing technology
How does aquamation reduce greenhouse gas emissions compared to traditional cremation?
A) It uses less energy
B) It emits fewer harmful chemicals
C) It generates less heat
D) It reduces water consumption
Answer: A) It uses less energy
Which celestial phenomenon contributes to the formation of new stars in a dwarf galaxy?
A) Supernova explosion
B) Cosmic cannibalism
C) Black hole activity
D) White dwarf formation
Answer: C) Black hole activity
What is the primary purpose of SFDR technology?
A) Enhancing fuel efficiency in rockets
B) Increasing the maneuverability of missiles
C) Improving communication in space
D) Studying distant galaxies
Answer: B) Increasing the maneuverability of missiles
Which treaty aims to curb the proliferation of chemical and biological weapons?
A) Biological Weapons Convention (BWC)
B) Chemical Weapons Convention (CWC)
C) Nuclear Non-Proliferation Treaty (NPT)
D) Geneva Protocol
Answer: B) Chemical Weapons Convention (CWC)
What role does Vitamin D play in muscle function?
A) It increases protein synthesis
B) It enhances muscle strength
C) It prevents muscle wasting
D) It promotes glycogen storage
Answer: C) It prevents muscle wasting
How does aquamation reduce carbon emissions compared to traditional cremation?
A) It uses renewable energy sources
B) It eliminates the need for fossil fuels
C) It emits fewer harmful gases
D) It reduces the need for transportation
Answer: C) It emits fewer harmful gases
What distinguishes Blue Straggler Stars within star clusters?
A) Their smaller size
B) Their bluish color
C) Their distribution in clusters
D) Their location in the Milky Way
Answer: B) Their bluish color
Which country accused Russia of using illegal phosphorus bombs in an attack on Ukraine?
A) Ukraine
B) United States
C) Australia
D) Russia
Answer: A) Ukraine
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What is the primary advantage of SFDR technology in missile propulsion?
A) It increases payload capacity
B) It reduces fuel consumption
C) It enhances endgame maneuverability
D) It improves accuracy
Answer: C) It enhances endgame maneuverability
Which organization oversees the Chemical Weapons Convention (CWC)?
A) United Nations
B) International Atomic Energy Agency (IAEA)
C) World Health Organization (WHO)
D) Organization for the Prohibition of Chemical Weapons (OPCW)
Answer: D) Organization for the Prohibition of Chemical Weapons (OPCW)
How does Vitamin D deficiency contribute to muscle dysfunction?
A) It impairs protein synthesis
B) It reduces glycogen storage
C) It increases glucose absorption
D) It promotes protein degradation
Answer: D) It promotes protein degradation
What is the primary function of the “dark genome” according to recent discoveries?
A) To regulate gene expression
B) To produce non-coding RNAs
C) To code for proteins associated with mental disorders
D) To create proteins not traditionally classified as genes
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Answer: D) To create proteins not traditionally classified as genes
How do bioenergy crops contribute to environmental sustainability?
A) By increasing soil erosion
B) By reducing carbon dioxide emissions
C) By promoting deforestation
D) By emitting greenhouse gases
Answer: B) By reducing carbon dioxide emissions
Which version of the web focuses on the convergence of broadband and broadcast technologies?
A) Web 1.0
B) Web 2.0
C) Web 3.0
D) Web 4.0
Answer: C) Web 3.0
What is the primary aim of India’s National Supercomputing Mission?
A) To improve internet connectivity in rural areas
B) To enhance weather forecasting capabilities
C) To develop indigenous supercomputing technology
D) To facilitate space exploration missions
Answer: C) To develop indigenous supercomputing technology
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