#UPSCScience

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Ahmedabad Plane Crash – What Happened?

Airplanes stay airborne through a delicate balance of four forces: lift, weight, thrust, and drag. A disturbance in this balance can cause disaster, like the Air India AI-171 crash (Ahmedabad to London Gatwick). This tragic event highlights the real-life impact of fundamental physics principles—a must-know concept for UPSC aspirants under Science & Tech and Current Affairs.

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Strawberry Moon 2025: A Celestial Blend of Culture and Science

Strawberry Moon 2025 shines bright on June 11, merging astronomy with Native American traditions. A UPSC-worthy fusion of science, culture, and calendar events. Know it. Remember it. Note it.

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Nitric Oxide – A Natural Vasodilator You Must Know for UPSC!

UPSC 2024 Prelims asked a simple yet high-concept science question: Which compound dilates blood vessels and increases blood flow in the human body? The correct answer is Nitric Oxide, a gas that plays a key role in cardiovascular health by relaxing blood vessels, allowing smoother circulation. Such science-based conceptual questions are common in UPSC, especially in Prelims. This is your reminder to never neglect the basic science concepts. Follow ZenStudy for daily UPSC-oriented MCQs, notes, and explanations that make cracking Prelims a smart and consistent process. Prepare smartly, not just hard.

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B Cells & T Cells MCQs for UPSC Aspirants

B Cells & T Cells – UPSC MCQ Practice!

The immune system plays a crucial role in defending the body against infections. In this quiz, test your knowledge of B cells and T cells, which are key players in the adaptive immune response. Understanding their functions is essential for UPSC aspirants, especially for topics in Science & Technology, Biology, and Current Affairs.

✅ What you’ll learn:

Difference between B cells & T cells

Their functions in immunity

Key MCQs relevant for UPSC Prelims

UPSC-level conceptual clarity

📌 Attempt the MCQs & Strengthen Your Preparation!

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