Geostationary satellites – perched 36,000 km above Earth in the coveted orbit where they match Earth’s rotation – are entering a new era of renewal and reinvention. After decades of steady service, many of the world’s GEO satellites are aging beyond their planned lifespans, and a wave of replacements and upgrades is on the horizon. Between…
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Introduction Generative AI has transformed from a tech buzzword into a reality reshaping daily life and business in 2025. Tools like ChatGPT and image generators moved from novelties to essential assistants in classrooms, offices, and creative studios. The global generative AI market is soaring – projected to reach about $32 billion in 2025, up 53.7%…
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Definition and Basic Principles Satellite imagery refers to images of Earth (or other planets) collected by orbiting satellites. These images are a form of remote sensing, meaning the data are acquired from a distance without direct contact. Satellites carry sensors that detect electromagnetic radiation reflected or emitted from the Earth’s surface. Most imaging satellites use passive sensors that rely…
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