The Earth's ionosphere is a layer of Earth's atmosphere that is ionized by solar radiation. Studying it is important for understanding various phenomena, including radio communication signals propagation, auroras, and space weather.
What is the primary purpose of HARP technology?
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This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.