earth satellite

简明释义

人造地球卫星

英英释义

例句

1.GPS technology relies on a network of earth satellites 地球卫星 to provide accurate location data.

GPS技术依赖于一组地球卫星提供准确的位置数据。

2.The earth satellite 地球卫星 provides real-time images of weather patterns.

地球卫星提供天气模式的实时图像。

3.Communication systems are often powered by signals from earth satellites 地球卫星.

通信系统通常由来自地球卫星的信号提供支持。

4.Scientists rely on data collected from earth satellites 地球卫星 to monitor climate change.

科学家依赖于从地球卫星收集的数据来监测气候变化。

5.The launch of the new earth satellite 地球卫星 is scheduled for next month.

新的地球卫星的发射定于下个月。

作文

The concept of an earth satellite (地球卫星) has revolutionized our understanding of space and our ability to communicate and gather information from our planet. An earth satellite is any human-made object that is placed into orbit around the Earth. These satellites serve various purposes, including communication, weather monitoring, navigation, and scientific research. The advent of earth satellites has significantly impacted our daily lives, enabling us to connect with others across vast distances and providing critical data for decision-making in various fields.One of the most well-known types of earth satellites is the communication satellite. These satellites are designed to transmit television, radio, and internet signals across the globe. They orbit the Earth at a specific altitude, allowing them to cover large areas and provide uninterrupted service. For example, satellites like Intelsat and SES are crucial for global communications, ensuring that people can stay connected regardless of their location.Another significant application of earth satellites is in meteorology. Weather satellites, such as the National Oceanic and Atmospheric Administration's GOES series, monitor atmospheric conditions and provide real-time data on weather patterns. This information is vital for predicting storms, tracking hurricanes, and understanding climate change. By analyzing data from earth satellites, meteorologists can provide accurate forecasts that help protect lives and property.In addition to communication and weather monitoring, earth satellites play a crucial role in navigation. Global Positioning System (GPS) satellites are a prime example of this technology. They allow users to determine their exact location anywhere on Earth by triangulating signals from multiple satellites. This capability has transformed transportation, logistics, and even personal navigation, making it easier for people to find their way in unfamiliar places.Scientific research is another area where earth satellites have made a significant impact. Satellites equipped with advanced sensors can collect data about the Earth's surface, atmosphere, and oceans. For instance, NASA's Landsat program has been instrumental in monitoring land use changes, deforestation, and urban development over the past several decades. This information is essential for environmental conservation efforts and understanding the impacts of human activity on the planet.The development and deployment of earth satellites have not been without challenges. The cost of launching and maintaining these satellites can be substantial, and there are concerns about space debris and the potential for collisions in orbit. Additionally, issues related to privacy and security arise as more earth satellites are launched, capable of capturing high-resolution images of the Earth's surface.In conclusion, earth satellites (地球卫星) are a remarkable achievement of modern science and technology. They have transformed how we communicate, monitor our environment, navigate our world, and conduct research. As technology continues to advance, the capabilities of earth satellites will only expand, offering new opportunities and challenges for humanity. Understanding the significance of these satellites is essential as we move forward into an increasingly interconnected and technologically driven future.

地球卫星的概念彻底改变了我们对太空的理解以及我们从地球收集信息和进行沟通的能力。earth satellite（地球卫星）是指任何被置于地球轨道的人造物体。这些卫星有多种用途，包括通信、天气监测、导航和科学研究。earth satellites的出现显著影响了我们的日常生活，使我们能够在广阔的距离之间保持联系，并为各个领域的决策提供关键信息。最著名的earth satellites类型之一是通信卫星。这些卫星旨在通过全球传输电视、广播和互联网信号。它们以特定的高度绕地球运行，能够覆盖大面积区域并提供不间断的服务。例如，Intelsat和SES等卫星对于全球通信至关重要，确保人们无论身在何处都能保持联系。earth satellites的另一个重要应用是气象学。气象卫星，如国家海洋和大气管理局的GOES系列，监测大气条件并提供实时天气数据。这些信息对于预测风暴、追踪飓风和理解气候变化至关重要。通过分析来自earth satellites的数据，气象学家可以提供准确的天气预报，帮助保护生命和财产。除了通信和天气监测外，earth satellites在导航中也发挥着关键作用。全球定位系统（GPS）卫星就是这一技术的典型例子。它们使用户能够通过三角测量来自多个卫星的信号，确定自己在地球上的确切位置。这一能力彻底改变了交通运输、物流，甚至个人导航，使人们在陌生地方更容易找到方向。科学研究是earth satellites产生重大影响的另一个领域。配备先进传感器的卫星可以收集有关地球表面、大气和海洋的数据。例如，NASA的Landsat计划在监测土地利用变化、森林砍伐和城市发展方面发挥了重要作用。此信息对于环境保护工作以及理解人类活动对地球的影响至关重要。earth satellites的开发和部署并非没有挑战。发射和维护这些卫星的成本可能相当高昂，并且关于空间垃圾和轨道碰撞的潜在问题令人担忧。此外，随着更多earth satellites的发射，隐私和安全相关的问题也随之而来，因为这些卫星能够捕捉地球表面的高分辨率图像。总之，earth satellites（地球卫星）是现代科学和技术的一项了不起的成就。它们改变了我们沟通、监测环境、导航世界和进行研究的方式。随着技术的不断进步，earth satellites的能力将不断扩展，为人类提供新的机会和挑战。理解这些卫星的重要性对于我们在日益互联和科技驱动的未来前行至关重要。