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starlink explained

SpaceX, a leading name in the space technology sector, has embarked on an ambitious project known as Starlink. This venture aims to revolutionize the way we access the internet by creating a global broadband network, extending internet access to every corner of the earth. Let’s dive into the details of how Starlink works, its capabilities, coverage, and how it’s set to transform global internet connectivity.

Understanding Starlink

Starlink is a constellation of low Earth orbit (LEO) satellites designed to provide high-speed internet services. SpaceX, the brainchild of billionaire entrepreneur Elon Musk, initiated this project with a vision to ensure global broadband coverage. The primary objective of Starlink is to cater to internet needs in rural and remote areas where traditional broadband services have been unreliable or non-existent.

How Does Starlink Function?

Starlink operates using a unique satellite internet service technology that has been around for decades. The primary difference is that instead of relying on terrestrial technologies like fibre optics, Starlink uses signals transmitted through space. Ground stations on Earth send signals to satellites in orbit, which then relay the data to Starlink users.

Each satellite in the Starlink constellation weighs approximately 260 kilograms, and they’re designed with a compact, flat body. A single SpaceX Falcon 9 rocket can transport up to 60 of these satellites into space.

Starlink’s Superior Satellite System

Starlink has sparked a new era in the satellite internet industry with its innovative approach. Unlike traditional systems that rely on just a few large satellites, Starlink uses an array of thousands of smaller satellites. These are placed in low Earth orbit, approximately 480 kilometres above the Earth’s surface, which significantly improves internet speeds and reduces latency.

Furthermore, the latest Starlink satellites are equipped with laser communication elements, enabling them to transmit signals between one another. This reduces the system’s dependence on ground stations.

Internet Speeds Offered by Starlink

One of the significant selling points of Starlink is its promise of high-speed internet connectivity. Current users can expect download speeds of up to 150 Megabits per second (Mbps). However, SpaceX has announced plans to double this rate in the near future.

Cost of Starlink Packages

Starlink offers a range of packages to cater to various user needs. These include the Starlink Internet package, which is designed for residential use and costs $110 per month, along with a one-time hardware charge of $599. For businesses, there’s the Starlink Business package, which offers faster internet speeds and double the antenna capability. This package costs $500 per month, with a one-time equipment charge of $2,500.

In addition, following the approval from the U.S. Federal Communications Commission, SpaceX introduced the Starlink RV service for moving vehicles. This service costs $135 per month, plus $599 for hardware.

Starlink’s Global Reach

Currently, Starlink provides its services in 36 countries across the globe. The company aims to extend its coverage to the entire continental U.S. by the end of 2023. However, there are several countries, including Russia, China, Cuba, and North Korea, where Starlink currently has no plans to offer its services.

Connecting to Starlink

To use Starlink’s service, users must install a satellite dish at their location to receive signals from the Starlink satellites. The dish then relays the bandwidth to a router. Starlink provides various mounting options for the dish, including for yards, rooftops, and home exteriors. An app is available to guide users in selecting the best location and position for their receivers.

Weather Impact on Starlink

While Starlink has been designed to withstand various weather conditions, extreme weather such as heavy rain, snow, sleet, and ice can affect the quality of the internet connection. However, the Starlink dish comes equipped with a heating function to melt any accumulated snow or ice.

The Current Number of Starlink Satellites

As of July 24, 2022, SpaceX had launched a total of 53 satellites in 33 separate Starlink launches that year. This marked another successful deployment of Starlink satellites into orbit, bringing the total number of satellites to nearly 3,000.


Starlink represents a significant leap forward in the field of internet connectivity. While there are still challenges to overcome and milestones to achieve, the potential of this innovative technology is immense. As SpaceX continues to expand its satellite constellation and refine its technology, Starlink’s ambition of providing global broadband coverage may soon become a reality.

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