Tag: Technology

Historical Overview of Internet Development in Cuba Cuba was relatively late to join the global internet. The first internet connection on the island was established in 1996 – a modest 64 Kbps link via Sprint in the United States en.wikipedia.org. Throughout the late 1990s and early 2000s, expansion of internet access stagnated due to a…
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Overview of Croatia’s Internet Infrastructure (Urban vs. Rural) Croatia’s internet infrastructure has made significant progress but still shows a gap between urban and rural areas. As of 2022, about 77% of the population are regular internet users (97% among youth) trade.gov. In cities and towns, residents typically enjoy fast broadband (86% of households have access…
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Satellite Phone Basics What is a satellite phone? A satellite phone (or satphone) is a mobile phone that connects directly to orbiting satellites instead of terrestrial cell towers. This means it can place calls and send messages from almost anywhere on Earth, especially in regions without cellular coverage. Like a regular cell phone, a satphone supports voice calling…
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General Overview SpaceX has launched thousands of Starlink satellites (over 6,750 in orbit by 2025) to form the world’s largest satellite constellation and provide global internet coverage phys.org. Q: What is Starlink?A: Starlink is a satellite-based broadband internet service operated by SpaceX. It uses a constellation of small satellites in low Earth orbit (LEO) to beam internet connectivity…
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Introduction to Satellite Internet Q: What is satellite internet?A: Satellite internet is a form of wireless internet access delivered via satellites orbiting the Earth. Unlike cable or DSL, which transmit data through underground wires, satellite internet beams data from ground stations to satellites in space and then down to a dish at the user’s location satelliteinternet.com. This…
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Colombia has seen rapid growth in internet access, reaching roughly three-quarters of the population online as of 2024 datareportal.com. Mobile phones and home broadband have become common in urban areas, transforming how Colombians communicate, work, and learn. However, these gains also mask stark disparities – a deep digital divide separates well-connected cities from rural and…
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Satellites are objects that orbit a larger body, like Earth or another planet spaceplace.nasa.gov. They play many roles in modern life, from beaming TV signals and providing internet/phone connections to monitoring weather and enabling GPS navigation spaceplace.nasa.gov spaceplace.nasa.gov. Below is an extensive FAQ, grouped by topic, answering common questions about satellites and related technologies in…
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Global Navigation Satellite Systems (GNSS) like GPS have revolutionized how we find our position on Earth. Yet, the standard GPS accuracy (on the order of several meters) often isn’t sufficient for missions like precision farming, engineering surveys, autonomous navigation, or tectonic measurements gssc.esa.int. To bridge this accuracy gap, two advanced techniques have emerged over the…
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Have you ever taken GPS for granted on your phone and wondered if other countries have their own “GPS”? It turns out an intense global navigation space race is underway – and the upgrades are astonishing. The U.S., Europe, China, and Russia are modernizing and expanding their Global Navigation Satellite Systems (GNSS) like never before.…
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Overview of the Matrice 4 Series Figure: DJI Matrice 4T (left) and Matrice 4E (right) – compact, intelligent multi-sensor enterprise drones. DJI’s Matrice 4 Series is a new flagship line of compact enterprise drones introduced in early 2025. It consists of two models: the Matrice 4T (Thermal) and Matrice 4E (Enterprise). Both drones share a foldable, portable airframe…
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