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WORKSHEET ABOUT Space technology | ||
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| Subject: Information and comm | ||
| 5th Grade | ||
| Term 1 | ||
| Year: 2023/2024 | ||
| Size: 251.2KB | ||
| Number of clicks: 102 | ||
| Publish date:November 14, 2023 | ||
| Added by: Eman | ||
| Last download date: 2024-08-29 18:34:15 | ||
| Updated by: Eman9966 on 2023-11-15 18:09:42 | By: theodor Pau1127 | |
| File info: Space technology refers to the application of scientific knowledge and engineering principles to explore, utilize, and understand the universe. It encompasses a wide range of technologies, from rockets and satellites to telescopes and probes, that enable us to venture into space, study celestial objects, and gather data about our planet and the cosmos. Key Applications of Space Technology Satellite Communications: Satellites play a crucial role in modern telecommunications, providing global coverage for voice, data, and television transmission. They also support navigation systems like GPS and enable weather forecasting and environmental monitoring. Space Exploration: Spacecraft and probes have allowed us to explore other planets, moons, and asteroids, gaining insights into the formation and evolution of our solar system and the potential for extraterrestrial life. Earth Observation: Satellites provide valuable data about Earth's climate, weather, oceans, and land surfaces, enabling us to monitor environmental changes, track natural disasters, and manage natural resources. Scientific Research: Space-based telescopes and experiments have revolutionized our understanding of the universe, allowing us to study distant stars, galaxies, and phenomena like black holes and cosmic radiation. Space Applications for Society: Space technology has found applications in various fields, including agriculture, medicine, transportation, and disaster management. Examples of Space Technology Rockets: Rockets are the primary means of transporting payloads into space, providing the thrust to overcome Earth's gravity. They have evolved from early single-stage rockets to complex multi-stage systems capable of carrying heavy payloads to orbit and beyond. Satellites: Satellites are artificial objects placed in orbit around Earth, providing a variety of services from communications and navigation to weather forecasting and environmental monitoring. They range from small CubeSats to massive geosynchronous satellites. Spacecraft: Spacecraft are vehicles designed to travel through space, carrying instruments and crew members to explore other planets, moons, and asteroids. They include robotic probes, crewed capsules, and space stations. Telescopes: Telescopes are instruments that collect and focus light, enabling us to observe celestial objects in greater detail. Space-based telescopes, such as the Hubble Space Telescope and the James Webb Space Telescope, provide unparalleled views of the universe. Probes: Probes are robotic spacecraft sent to investigate specific targets in space, such as planets, asteroids, or comets. They carry instruments to collect data on the target's composition, surface features, and environment. Impact of Space Technology on Life Space technology has had a profound impact on our daily lives, influencing various aspects of society and shaping our understanding of the universe. Here are some examples: Communication and Navigation: Satellite communications have revolutionized global connectivity, enabling instant communication and providing navigation systems like GPS. Weather Forecasting and Disaster Management: Satellites provide real-time data on weather patterns and natural disasters, enabling accurate forecasting and timely emergency response. Environmental Monitoring: Satellite imagery and data are essential for monitoring environmental changes, such as deforestation, climate change, and natural resource depletion. Scientific Advancement: Space exploration and research have expanded our knowledge of the universe, leading to new discoveries in astronomy, physics, and other scientific fields. Technological Innovations: Space technology has driven innovation in various industries, from materials science and manufacturing to robotics and artificial intelligence. Challenges and Ethical Considerations While space technology offers immense benefits, it also presents challenges and ethical considerations: | ||
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