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Read many objective multiple choice questions of Science - general in English. Practise online thousands of questions related to Science - general. You can check online answer and try mock tests for Science - general Questions provided in English.
Which country was the first to launch artificial satellite ?
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What is known as "Ghost Particles"?
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Neutrinos are colloquially called “ghost particles” because they travel at almost the speed of light, hardly interact with matter, and are very light. Therefore, trapping and measuring a neutrino requires extremely sensitive equipment shielded from interfering radiation.
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