Hey there đ
Everyone has heard of the Internet, and most of us use it every day to communicate, find information, work, learn, shop, and do a hundred other things. It has become such a normal part of life that itâs easy to forget how strange the idea would have sounded a few decades ago.
So what exactly is the Internet?
In simple terms, the Internet is a global network of connected computers and other devices that can communicate with each other. That connection lets you access information, communicate with people around the world, and use services that would be impossible to run on a single computer.
When your computer or phone connects to the Internet, we say it is online. Thatâs all the term means.
But the Internet didnât appear one day out of nowhere. It took decades of research, experiments, failed ideas, and people trying to solve problems that didnât have obvious answers at the time.
So letâs go back to the beginning and see how we ended up with the Internet we use today.
The Pre-Internet Era Pt.1: Invention of the Telephone (1830 - 1890s)
Imagine a time when the Internet didnât exist. You couldnât type a message, hit enter, and have it reach someone on the other side of the world in seconds.
Long-distance communication was slower and depended on the technology available at the time. Messages could take days or even months to reach their destination, depending on how they were sent.
The Internet came after decades of people trying to solve this problem and find better ways to communicate over long distances.
So how did people communicate before the Internet? And what changed that eventually led to the network we use today?
Early Communication, a World Before Instant Messages
Ancient Times
Usage of Smoke Signals
Communication was pretty interesting back in the day, civilizations like China, Native Americans, and Ancient Greeks utilized smoke to communicate with each other.
The Great Wall of China had a system where smoke signals warned about enemy movements. One puff meant "small enemy force" and multiple puffs meant "large force". They all used the same medium to communicate different types of messages, for example, the Greeks used smoke signals to send messages between cities, often in times of war.
Even other methods such as drums and beacon fire were used to communicate in the old times.
Usage of Animals
You probably are familiar with this method because I am sure all of you watch movies, so Yes, animals like horses were used to carry messages, civilizations like the Mongols (1200) and The Persian Empire (500 BC) utilized horses to make efficient relay system that allowed them to communicate fast.
In World War 1 and World War 2, pigeons were used to send messages when the radio signals failed to deliver messages. Even before the World War, civilizations like The Romans used them to deliver military messages and even news of gladiator fights.
Fun fact: A pigeon named Cher Ami saved 194 soldiers in WWI by delivering a message while being injured.
Written Communication Before the Internet
Handwritten Letters
By the 1800s Letters became the most common medium of communication before the invention of some technologies although it would take months or weeks to send letters to the destination still it was the best shot people had back in the day.
Civilizations like Ancient Rome used scrolls to write their messages on them and then they would send it to wherever they wanted to send it through their slaves.
Postal System
The Persians developed one of the earliest organized postal systems around 500 BC. Riders carried messages between relay stations, where they could switch to fresh horses and continue their journey. This helped messages travel much faster across the Persian Empire.
At the time, organized postal services were mainly used by rulers and governments rather than the average Bashir. Public postal services came much later, making long-distance communication more accessible to ordinary people.
Today, a message can cross the world in seconds. For most of human history, though, getting a message from one place to another meant relying on people, horses, ships, and anything else that could carry it.
Telegraph and Telephone: How They Came Into Being
Before the Internet, people had already been looking for faster ways to communicate over long distances. Postal systems could carry messages farther, but they were still limited by the speed of the person, animal, or vehicle carrying them.
The telegraph changed that by allowing messages to travel as electrical signals through wires. The telephone took the idea further by allowing people to communicate through voice over long distances.
These technologies changed how people communicated and helped lay the groundwork for the communication networks that eventually led to the Internet.
Telegraph: The Birth of Long-Distance Communication (1830 - 1860s)
The idea of sending messages over long distances without physical transport existed for centuries. Early methods included smoke signals and drum beats but they had a lot of downsides, they were slow, unreliable, and much more.
Invention and Development of the Telegraph
In the 1700s, scientists were exploring electricity and its properties, but there was no practical technology yet that could use electrical signals for communication until the Telegraph was introduced, it was a machine that used electrical signals to send messages over long distances, It lore and it's working let me shed some light over it for you folks.
1. In 1832 Samuel Morse, a professor at New York University, began developing his version of the telegraph.
2. In 1835 He built his first working telegraph prototype at NYU. The dot-and-dash code that carries his name was developed with his partner Alfred Vail between 1837 and 1840.
3. In 1838, 62 people claimed that they made a telegraph but none of them were as successful as Morse's telegraph, In addition, Morse not only made the telegraph but he also made the language that the machine used also known as the Morse code, so you can say Morse single-handedly just defeated everyone (in terms of creating a better telegraph).
Working of Telegraph in a Nutshell
Morse Code was a system that converted letters into a series of electrical signals represented by dots (short signals) and dashes (long signals).
Transmission of Signals: These dots and dashes were sent as electrical pulses through the telegraph wire.
Reception and Interpretation: The receiver would interpret these signals and convert them back into letters or words, allowing messages to be sent efficiently over long distances.
Message: The guy at the receiving end would either decode the message by hand or use a machine to display the message.
How Did it Impact the World?
The introduction of the telegraph in the 1844 changed how communication worked. The messages that took days or months to travel from source to destination. Now were able to reach their destination in a matter of minutes.
Before the telegraph, politics and business were limited by geography, The news was mostly outdated by the time it reached regions that were far away.
The telegraph changed all this. Whether it was a message or some news, they were delivered almost everywhere easily. Communication seemed just like the flow of water.
This revolutionized business, politics, and global communication, just like how the internet changed everything when it launched, the Telegraph changed how communication worked when it was launched.
The telegraph was a big leap for humanity. It was not just a machine, it laid the foundation for future communication technologies, such as the telephone and the Internet.
Telephone: The Next Leap (1870 - 1940s)
So you might be wondering if the problem of communicating over long distances was solved then why was there a need for telephones right? Well our good old Telegraph did have a lot of downsides which included:
Messages had to be manually encoded and decoded
It was slow for long conversations
Only trained operators could use it
Invention and Development of the Telephone
The idea of transmitting voice rather than code came after the telegraph was already working but it was still in progress and the first ever person to bring this idea into reality was Antonio Meucci created a basic version of the telephone in 1849.
Graham Bell wasn't the first guy who created the telephone, it was Antonio Meucci. His invention was not fully developed or widely recognized at the time. He was not able to secure a patent for his work due to financial constraints.
In 1876 Alexander Graham Bell was credited with inventing the telephone and receiving the first U.S. patent for it after years of research.
By the early 1900s, telephones became widely used. The telephone system continued to grow, and by 1915, the first transcontinental telephone line was in operation ehh what is the transcontinental telephone line?
The transcontinental telephone line was a telephone line that connected the eastern and western parts of the United States, allowing people to make telephone calls across the entire country for the first time.
By the mid-20th century (1940 - 1960), the telephone became a common household item, and just after some time mobile phones began to rise and started replacing landlines for many users. This was a big shift in how communication worked, Now everyone and their grandma was using digital and cellular phones.
Working of Telephone in a Nutshell
The telephone works by converting your voice into electrical signals, which are then sent through wires or radio waves in the case of mobile phones to a receiver.
Here is the process in a bit of detail:
Sender's end: When you speak into the telephone's microphone, your voice creates sound waves, which are converted into electrical signals.
Transmission process: These electrical signals travel through wires (in landlines) or v radio waves (in mobile phones) to the receiver.
Receiver's end: On the other end, the electrical signals are converted back into sound by the receiverâs speaker, allowing the person to hear your voice.
How did it impact the world?
Within 50 years of its invention, the telephone became essential in the U.S. It brought a lot of positive changes, such as improving communication, advancing democracy, and much more. However, As it is rightly said
âWherever there is light, there is dark.â
Alongside the good things that came into being because of the telephone, bad things such as increased crime, loss of privacy, and similar problems came into being as well.
Early telephone systems had privacy issues, with eavesdropping on public phones, and switchboard operators sometimes putting their noses into other people's business. As technology became more advanced, the bad guys also became more advanced, and problems such as wiretapping arose, similar to modern MITM (Man-in-the-Middle) attacks.
Despite these issues, the telephone was a big step for humans, especially for an average person, like a while back Bashir had to send birds to relay a message and now he is just sitting in his chair and talking with another person who is maybe on the other side of the world.
