On Tuesday 6th August 2024, China launched its inaugural batch of internet satellites, which are expected to be part of a constellation designed to compete with SpaceX’s Starlink.
The constellation, named “Thousand Sails,” comprises over 15,000 satellites in low-Earth orbit that are anticipated to provide worldwide internet coverage.
China plans to have 648 satellites in orbit by 2025 as part of the first phase of the constellation’s deployment, aiming to establish a global internet network, as reported by state media CCTV.
The satellite system will be in direct competition with Elon Musk’s Starlink.
The World Wide Web (WWW), the invention attributed to Tim Berners-Lee while working at CERN, was conceived on 12th March 1989. This makes the World Wide Web 35 years old today.
It is important to recognise that the Web and the Internet are two different entities; the Web is a service that functions via the Internet, a worldwide network of interconnected computer networks. Whereas the Internet is the system.
The first successful communication between a Hypertext Transfer Protocol (HTTP) client and server through the Internet took place in mid-November 1989.
The Web has since evolved significantly, with the release of the first web browser and server, and the development of HTML, CSS, and JavaScript, which have shaped the modern digital experience.
First website
The inaugural website was launched at CERN and became accessible on 20th December 1990. Tim Berners-Lee developed this site to disseminate information about the World Wide Web project. In August 1991, it was made available to the public. Today, it is still possible visit this site, offering an intriguing look into the web’s nascent stages.
The internet
The internet, as we know it today, began to evolve in the mid-20th century. This era, known as the Information Age, Digital Age, or Computer Age, is characterised by a transition from traditional industry to an economy driven by information technology. This shift commenced in the 1940s and 1950s. The invention of the transistor in 1947 and the optical amplifier in 1957 were pivotal developments that propelled the advent of the internet.
The term ‘internet’ commonly denotes the worldwide system of interconnected computer networks that utilize the Internet protocol suite (TCP/IP) to connect devices globally. It is an extensive network comprising private, public, academic, business, and government networks of local to global systems.
ARPANET
Since the ARPANET’s inception, which is the internet’s precursor, the internet has been in existence for over 50 years. The ARPANET was conceived in the late 1960s and became operational in 1969. The internet is approximately 55 years old.
Art illustration depicting users on the World Wide Web – 35 years old today, 12th March 2024
The ARPANET, also known as the Advanced Research Projects Agency Network, represented the first wide-area packet-switched network featuring distributed control and was among the earliest to adopt the TCP/IP protocol suite.
These innovations laid the groundwork for what would become the Internet. Initiated by the U.S. Department of Defence’s Advanced Research Projects Agency (ARPA), the primary goal of ARPANET was to connect computers at Pentagon-funded research institutions via telephone lines, facilitating resource sharing and communication across distant computers.
The project commenced in 1966, with the initial computers being connected in 1969. By 1971, the network was operational and underwent rapid expansion. ARPANET was instrumental in introducing several protocols pivotal in today’s Internet communication, including the Network Control Protocol (NCP) and subsequently, TCP/IP.
Following the advent of the wider Internet, which ARPANET played a crucial role in catalyzing, the network was officially decommissioned in 1990.
Happy Birthday WWW and thank you Tim-Burners-Lee (I think)
Let’s see how far artificial intelligence (AI) becomes embedded in the next generation of the World Wide Web and of further internet development. Will the big tech companies of today still be running the AI projects of tomorrow?
The history of the internet is a fascinating story of how various computer networks around the world were interconnected to form a global system of communication and information exchange.
Timeline in brief
1950’s
The origins of the internet can be traced back to the 1950s, when the Cold War between the U.S. and the Soviet Union created a need for a reliable and resilient communication system that could survive a nuclear attack.
1960’s
The idea of a universal network that could connect different computers and users was developed by J. C. R. Licklider at the U.S. Department of Defence’s Advanced Research Projects Agency (ARPA) in the early 1960s.
Watercolour artwork image of a 1960’s mainframe terminal
The first computer network that used packet switching, a technique that breaks data into small blocks and sends them across different routes, was proposed by Paul Baran at the RAND Corporation in 1964, and independently by Donald Davies at the UK’s National Physical Laboratory (NPL) in 1965.
The first operational packet-switched network was the ARPANET, which was launched by ARPA in 1969 with four nodes at UCLA, Stanford, UCSB, and Utah. The ARPANET was designed to allow researchers to share computing resources and data across long distances.
1970’s
The ARPANET adopted the TCP/IP protocol, which was developed by Bob Kahn and Vint Cerf in the 1970s, and enabled different networks to communicate with each other using a common set of rules. This led to the emergence of the internet as a network of networks.
1980’s
The Domain Name System (DNS), which assigns human-readable names to numerical IP addresses, was introduced in 1983 by Paul Mockapetris and Jon Postel. This made it easier for users to access websites and services on the internet.
The first email service on the internet was developed by Ray Tomlinson in 1971, who also introduced the use of the ‘@’ symbol to separate the user name from the host name. Email became one of the most popular applications of the internet.
Artwork: email
The World Wide Web, which is a system of interlinked documents and multimedia that can be accessed through a web browser, was invented by Tim Berners-Lee at CERN in 1989. Berners-Lee also created the first web server, web browser, and web page.
1990’s and 2000’s
The first graphical web browser that popularized the use of the web was Mosaic, which was developed by Marc Andreessen and his team at NCSA in 1993. Mosaic later evolved into Netscape Navigator, which competed with Microsoft’s Internet Explorer in the browser wars.
The growth of the internet in the 1990s and early 2000s was driven by various factors, such as the development of home computers, broadband connections, search engines, online platforms, ecommerce, social media, and mobile devices.
The internet has revolutionized many aspects of human society, such as communication, education, entertainment, business, politics, culture, and science.
It has also raised various challenges and issues, such as security, privacy, censorship, digital divide, net neutrality, cybercrime, and cyberwarfare.
