41. Which country has launched the Zhangheng 1B satellite to strengthen early warning systems for natural disasters?
[A] South Korea
[B] Japan
[C] China
[D] Vietnam
Show Answer
Correct Answer: C [China]
Notes:
China has launched the Zhangheng 1B satellite to strengthen early warning systems for natural disasters by monitoring Earth’s electromagnetic environment. It was launched aboard a Long March 2D rocket from the Jiuquan Satellite Launch Center in the Gobi Desert. Developed in partnership with Italy under a 2019 cooperation agreement, the satellite entered orbit as planned. Zhangheng 1B is China’s first satellite focused on studying geophysical fields from space and will work with Zhangheng 1A launched in 2018. It carries nine instruments, including an electric field detector and a high-energy particle sensor built by Italy.
42. Which unique metallic element was recently found in the Extreme Helium star A980?
[A] Mercury
[B] Zinc
[C] Germanium
[D] Lithium
Show Answer
Correct Answer: C [Germanium]
Notes:
Researchers recently found a surprising amount of germanium in a star named A980, which is part of a rare group called Extreme Helium (EHe) stars. This is the first time germanium, a metallic element, has been observed in such a star. Extreme Helium stars are low-mass supergiants that have very little hydrogen and are mostly made of helium. They are believed to form from the merger of a carbon-oxygen white dwarf and a smaller helium white dwarf. Only 21 EHe stars have been found in our galaxy so far.
43. Indian Council of Medical Research has recently launched its first high-performance computing facility NAKSHATRA at which institute?
[A] Indian Institute of Science, Bengaluru
[B] National Institute of Communicable Diseases, Delhi
[C] National Institute of Virology, Pune
[D] All India Institute of Medical Sciences, Delhi
Show Answer
Correct Answer: C [National Institute of Virology, Pune]
Notes:
Indian Council of Medical Research (ICMR) has recently launched its first high-performance computing facility named NAKSHATRA at the National Institute of Virology (NIV) in Pune. NAKSHATRA was developed under the PM Ayushman Bharat Health Infrastructure Mission (PMABHIM). It is a modern computing cluster designed to boost storage and streamline processes for genomic research. The facility aims to improve early detection of disease threats and ensure faster response to outbreaks. It will also support Artificial Intelligence (AI)-driven vaccine and drug development for better public health outcomes.
44. What is the new term coined by researchers to describe extended periods of atmospheric thirst?
[A] Heatwave
[B] Dryburst
[C] Thirstwave
[D] Aridstorm
Show Answer
Correct Answer: C [Thirstwave]
Notes:
Researchers have recently introduced a new term called “Thirstwaves” to describe long periods of high atmospheric thirst. A Thirstwave occurs when the daily evaporative demand stays above the historical 90th percentile for at least three consecutive days. Evaporative demand means how thirsty the atmosphere is or how much water it wants to absorb from the ground or plants. It is influenced by temperature, wind speed, humidity, and sunshine. Understanding thirstwaves can help farmers manage water more efficiently and boost crop production. This concept is important for improving climate resilience in agriculture and water planning.
45. What is “Candida tropicalis” that was recently seen in news?
[A] Fungus
[B] Bacteria
[C] Virus
[D] Parasite
Show Answer
Correct Answer: A [Fungus]
Notes:
Recently, Candida tropicalis, a major fungal pathogen in India and globally, was found using chromosome changes to resist common antifungal drugs like fluconazole and voriconazole. Candida tropicalis is a yeast species from the Candida genus and causes serious infections with high mortality rates. It lives in tropical and subtropical marine environments like seawater, marine plants, and fish intestines. It is also found in human guts, fruit surfaces, soil, and various foods. It mainly affects people with weak immune systems or those with neutropenia, a condition of low neutrophil white blood cells.
46. What is “Myogenesis” that was recently mentioned in news?
[A] Formation and development of muscle fibers
[B] Newly discovered species of Fish
[C] Traditional medicine
[D] Formation of nerve cells
Show Answer
Correct Answer: A [Formation and development of muscle fibers]
Notes:
Group Captain Shubhanshu Shukla recently launched path-breaking Myogenesis experiments on the International Space Station (ISS), showing India’s progress in space research. Myogenesis is the process of forming muscle fibers. It is a complex and controlled process important for developing and maintaining skeletal muscle tissue. Myogenesis helps build body muscles that support movement, posture, and metabolism. It happens through the transformation of precursor cells called myoblasts into multinucleated muscle fibers. Studying myogenesis helps understand muscle diseases and develop therapies.
47. Which country has recently launched a climate monitoring satellite on its H-2A rocket?
[A] France
[B] Japan
[C] China
[D] India
Show Answer
Correct Answer: B [Japan]
Notes:
Recently, Japan successfully launched a climate monitoring satellite on its H-2A rocket, which made its final flight before retiring. The H-2A lifted off from Tanegashima Space Center carrying the Global Observing Satellite for Greenhouse gases and Water cycle (GOSAT-GW) to track carbon, methane, and water cycles. The launch faced delays due to electrical issues but succeeded, marking the 50th mission of H-2A since 2001 with a 98% success rate. GOSAT-GW will soon share high-resolution data globally, including with the United States National Oceanic and Atmospheric Administration (NOAA).
48. What is the rank of India in terms of the total number of satellites in orbit?
[A] Third
[B] Fifth
[C] Sixth
[D] Seventh
Show Answer
Correct Answer: D [Seventh]
Notes:
Recently, Orbiting Now reported about 12,952 satellites are orbiting Earth, with 145 launched in 2025 so far. These satellites operate in Geostationary Orbit (GEO), Medium Earth Orbit (MEO), and Low Earth Orbit (LEO). The United States ranks first with 8,530 satellites. Russia ranks second with 1,559 satellites. China is third with 906 satellites. India ranks seventh with 136 satellites, including 22 in LEO and 32 in GEO, plus deep space missions like Chandrayaan-2 Orbiter and Aditya-L1. India plans to add 100-150 new satellites in three years for navigation, communication, observation, and national security.
49. Which ministry has launched the “Kalaa Setu – Real-Time Language Tech for Bharat” Challenge?
[A] Ministry of Information and Broadcasting
[B] Ministry of Finance
[C] Ministry of Science and Technology
[D] Ministry of Home Affairs
Show Answer
Correct Answer: A [Ministry of Information and Broadcasting]
Notes:
In July 2025, the Ministry of Information and Broadcasting launched the “Kalaa Setu – Real-Time Language Tech for Bharat” Challenge. It was introduced through the WaveX Startup Accelerator Platform to promote Artificial Intelligence (AI) for inclusive communication. The challenge invites top AI startups to create scalable tools that convert text into audio, video, and graphic content. These tools must support multiple Indian languages for real-time information delivery. The goal is to help government bodies communicate using regionally relevant formats like infographics, video explainers, and audio capsules.
50. Software Technology Parks of India (STPI) was established under which ministry?
[A] Ministry of Finance
[B] Ministry of Science and Technology
[C] Ministry of Electronics and Information Technology
[D] Ministry of Communication
Show Answer
Correct Answer: C [Ministry of Electronics and Information Technology]
Notes:
Recently, Software Technology Parks of India (STPI) announced it is repositioning itself to lead the next wave of digital transformation across the country. STPI was established in 1991 as an autonomous society under the Ministry of Electronics and Information Technology (MeitY). It promotes software exports and implements the Software Technology Park (STP) and Electronics Hardware Technology Park (EHTP) schemes to support the IT/ITES sector. STPI facilitates software development, export procedures, and ensures compliance with customs and foreign exchange regulations.