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What are the most commonly used of internet connection?
home connection- comclarck is the most popular internet connections ..for laptops- satellites are most affordable ..Satellite Internet access- Is internet access provide through satellites. The service can be provided to users world-wide through low earth orbit (LEO) satellites. Geostationary satellites can be offer higher data speeds. but their signals can not reach polar regions of the world. different types of satellites system have a wide range of different features and technical limitations, which can greatly affect their usefulness and performance in specific applications.
Does the internet come from satellites?
The Internet itself does not come directly from satellites. Instead, the Internet is a global network of interconnected computer networks that use various technologies for data transmission, including fiber optic cables, copper cables, and wireless connections. However, satellites do play a role in certain aspects of Internet connectivity. Satellites are used to provide Internet access in areas where traditional terrestrial infrastructure (such as cables or fiber optics) is not feasible or cost-effective. This is particularly true in remote or rural areas, as well as in regions with challenging terrain. In such cases, satellite Internet services can be deployed to provide broadband connectivity to homes, businesses, ships, airplanes, and other locations. Satellite Internet works by transmitting data signals between ground stations and satellites in orbit around the Earth. These satellites act as relay stations, receiving signals from ground-based Internet service providers (ISPs) and retransmitting them to users' satellite dishes. Similarly, data from users' satellite dishes is transmitted to the satellites and then relayed back to the ground stations. While satellite Internet can provide coverage over large geographic areas and reach remote locations, it typically has higher latency (delay) and lower bandwidth compared to terrestrial broadband technologies. This is due to the longer distances that signals must travel between the Earth and satellites in orbit, as well as the limited capacity of satellite transponders. In summary, while the Internet itself is not directly provided by satellites, satellites are used as a means of extending Internet connectivity to areas where traditional terrestrial infrastructure is not available or practical.
Do satlights work the internet?
Yes, satellites can provide internet connectivity, especially in remote or underserved areas where traditional cable or fiber-optic infrastructure is lacking. Satellite internet works by transmitting data between ground stations and satellites in orbit, allowing users to access the internet via satellite dishes. However, it often has higher latency and lower speeds compared to terrestrial internet options. Recent advancements, such as low Earth orbit (LEO) satellite constellations, aim to improve speed and reduce latency in satellite internet services.
How is mobile broadband different from residential broadband?
Mobile broad band uses a phone and satellites to connect to the internet. The charges are usually higher than you would pay for a home broadband line into your house.
What are the satellites placed 200 - 800 kilometers above earth?
Satellites placed 200 - 800 kilometers above Earth are typically used for Earth observation, communication, and scientific research. These satellites are considered low Earth orbit (LEO) satellites and offer advantages like lower latency for communication and higher resolution for imaging compared to satellites in higher orbits.
What layer of the atmosphere is satellites located?
If they are in the atmosphere (low earth orbit), satellites are in the ionosphere. If they are in higher orbits, satellites are considered to be outside the atmosphere.
What are the main characteristics of satellite internet access?
Satellite internet access relies on satellites in geostationary or low Earth orbit to provide internet connectivity. Key characteristics include wide coverage, making it available in remote or rural areas where traditional broadband may not reach. However, it often experiences higher latency due to the long distances signals must travel, and can be affected by weather conditions. Additionally, data caps and higher costs compared to other forms of internet access are common.
What is the difference between dial-up Internet and broadband Internet?
Broadband is much, much faster, and it is always on.
How low do satellites fly?
Satellites can orbit at different altitudes depending on their purpose. Low Earth Orbit (LEO) satellites typically orbit from 160 to 2,000 kilometers above the Earth's surface, while geostationary satellites are much higher, at about 35,786 kilometers. Various factors like communication, weather monitoring, or surveillance determine the satellite's optimal orbit.
Can a low altitude satellite be used for communication?
Yes, a low altitude satellite can be used for communication, though it typically requires a network of satellites to ensure continuous coverage due to their limited field of view. These satellites, often in Low Earth Orbit (LEO), can provide low-latency communication and are commonly used for applications like internet services and remote sensing. However, their lower altitude also means they must be more numerous compared to higher altitude satellites, like those in geostationary orbit, to maintain consistent connectivity.
Is the density of the inner Galilean satellites greater than the outer satellites?
Yes. The density of the Galilean moons decreases with increasing distance from the planet. This decrease in density is likely due to the higher ice-to-rock ratio in the farther moons.
What is better satellite internet or tower?
Whether satellite internet or tower-based (cellular) internet is better depends on specific needs and circumstances. Satellite internet offers coverage in remote areas where traditional infrastructure is lacking, but it can suffer from higher latency and slower speeds due to the distance signals must travel to satellites. Tower-based internet, often provided by cellular networks, typically offers faster speeds and lower latency, but may have limited coverage in rural areas. Ultimately, the choice depends on factors like location, speed requirements, and availability of service providers.
