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1. ISRO has successfully launched SpaDeX Mission for the Space Docking Experiment through which vehicle?
[A] PSLV-C70
[B] PSLV-C71
[C] PSLV-C60
[D] PSLV-C61
Correct Answer: C [PSLV-C60]
Notes:
The Indian Space Research Organisation (ISRO) achieved a successful launch of the Polar Satellite Launch Vehicle (PSLV-C60) on December 30, 2024. This mission included the deployment of two Space Docking Experiment (SpaDEX) satellites, namely SDX01 (Chaser) and SDX02 (Target), along with 24 additional innovative payloads. The launch took place at the Satish Dhawan Space Centre (SDSC) located in Sriharikota.
2. Which of the following Countries has Unveiled the World’s Fastest High-Speed Train ‘CR450’?
[A] China
[B] Germany
[C] USA
[D] France
Correct Answer: A [China]
Notes:
In December 2024, China unveiled its latest high-speed train, the CR450, which achieved a remarkable test speed of 450 kilometers per hour (km/h), thereby exceeding the previous record set by the CR400 Fuxing, which had a maximum speed of 350 km/h. Developed by China Railway Group Limited (CREC), the CR450 prototype has undergone extensive testing within China, demonstrating cutting-edge technology and engineering capabilities. Launched in 2021, this project is designed to improve safety, energy efficiency, and the overall comfort of passengers.
3. ISRO poised to launch which country’s communications satellite Bluebird?
[A] Japan
[B] Germany
[C] US
[D] France
Correct Answer: C [US]
Notes:
The Indian Space Research Organisation (ISRO) is poised to achieve a significant milestone by launching a communications satellite for an American company. This is the first time an American company is using an Indian rocket for such a large and advanced satellite. The mission is anticipated to take place in either February or March of 2025. Bluebird, functioning in low Earth orbit, will transmit broadband internet services directly to millions of mobile devices around the globe, including in the most isolated and underserved areas. This ability holds the promise of closing the digital divide, fundamentally altering the ways in which individuals connect and access vital services on a global scale.
4. Which of the following disease remains a critical public health concern, particularly in regions of East-Central and West Africa?
[A] Ebola virus
[B] Zika Virus
[C] Dengue Virus
[D] Rhinovirus
Correct Answer: A [Ebola virus]
Notes:
Ebola virus disease (EVD) continues to pose a significant public health challenge, especially in East-Central and West African regions. Recent investigations have uncovered crucial insights into the potential for the Ebola virus (EBOV) to transmit via the skin, highlighting the necessity of comprehending this mode of transmission. The research, published in “Science Advances”, involved collaboration among scientists from the University of Iowa Health Care, Texas Biomedical Research Institute, and Boston University. Their results indicate that the skin could be a contributing factor in the transmission of the virus between individuals.
5. Who among the following has developed an innovative injectable hydrogel for targeted breast cancer therapy?
[A] IIT Guwahati
[B] Bose Institute Kolkata
[C] Only A
[D] Both A & B
Correct Answer: D [Both A & B]
Notes:
Recent developments in cancer therapy have been reported by researchers from the Indian Institute of Technology-Guwahati (IIT-G) and the Bose Institute in Kolkata. They have created a novel injectable hydrogel designed for localized cancer treatment, with a specific focus on breast cancer. This hydrogel functions as a stable reservoir for anti-cancer medications, facilitating their controlled release while safeguarding healthy cells from harm. The results of this research were published in the journal Materials Horizons, marking a significant advancement in the field of cancer treatment.
