Physics Viva Questions Class 12 (2026): CBSE Class 12 practical examinations for the 2026 board exams are being scheduled in many schools during the second half of January 2026, and students are now ...
What do we learn about physics in this experiment at ETH Zurich? The two acoustic mirrors on the Hönggerberg campus show on a large scale how experiments with tiny particles work in physics labs. The ...
BEIJING -- The Caihong-4 (CH-4) unmanned aerial vehicle (UAV) has become the first large civil UAV in China to receive a special airworthiness certificate from the Civil Aviation Administration of ...
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