UPSC Science and Technology
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This channel is created to provide all current affairs related to science and tech at one place. Admin - @Yogesh1908
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Instructions: UPSC CSE 2025 Prelims Examination
UPSC CSE 2025 Instruction Page.pdf2.63 KB
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Zero Bacteria Technology
Water purification technology that eliminates bacterial contamination from water sources
Developed by IISc, Bengaluru
How It Works
-Nanoparticle Coatings
-UV Light Irradiation
-Electrostatic Filtration
-Specialized Filtration Systems
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Karnataka bans harmful dyes
imposing imprisonment of up to 7 years & fines of up to Rs 10 lakh
Chemicals banned - Can cause
1. Tartrazine-pseudo - allergic reactions
2. Carmoisine - skin rashes & respiratory allergies
3. Red Rhodamine B - Considered carcinogenic
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Reconstructed from a 5th century Ajanta painting, the ship was built using the ancient technique of stitching, with square sails & steering oars.
A rare feat in our modern shipbuilding history.
Indian Navy has inducted the Ancient Stitched Sail Ship (INSV Kaundinya) at Karwar Naval Base today.
Kaundinya is the first Indian mariner, who we know by name, to have crossed the seas to visit SE Asia. He married a local Naga princess and founded the kingdom of Funan, the first historically attested Indianised kingdom, in what is now Cambodia/South Vietnam
The “Gandaberunda” or two headed bird was the royal insignia of the Kadamba kingdom who ruled the Konkan coast for centuries.
2024 Answer key
AnsKey-CivilServicesPExam-2024-GeneralStudies-I-210525.pdf4.88 KB
AnsKey-CivilServicesPExam-2024-GeneralStudies-II-210525.pdf3.57 KB
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Karnataka bans harmful dyes
imposing imprisonment of up to 7 years & fines of up to Rs 10 lakh
Chemicals banned - Can cause
1. Tartrazine-pseudo - allergic reactions
2. Carmoisine - skin rashes & respiratory allergies
3. Red Rhodamine B - Considered carcinogenic
"Gram Negative Bacteria"
- prokaryotic organisms that are resistant to multiple drugs can cause infections like pneumonia & meningitis
- public health problem because they can pass along genetic materials that allow other bacteria to become drug-resistant as well
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"Energy Conservation Building Code"
-was launched in by Bureau of Energy Efficiency Ministry of Power in 2007
-objective is to establish min. requirement for energy efficient design & construction of buildings
-ECO-NIWAS Portal to increase awareness
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M.R. Srinivasan, a pioneer of India's nuclear energy programme and key architect of the nation's atomic development, passed away at the age of 95. His contributions to advancing India's nuclear capabilities will endure as a lasting legacy.
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Dr. Jayant Vishnu Narlikar, an internationally renowned Indian astrophysicist, a visionary, and a passionate science communicator, passed away.
Om Shanti
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Tardigrade - Chandrayani(Batillipes). To honour - Chandrayaan 3.
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Zero Bacteria Technology
Water purification technology that eliminates bacterial contamination from water sources
Developed by IISc, Bengaluru
How It Works
-Nanoparticle Coatings
-UV Light Irradiation
-Electrostatic Filtration
-Specialized Filtration Systems
