<h2><u>Milestones in history of communication:</u></h2>
In France, from the year 1793 to the year 1846, “Optical Telegraph” was invented by “Claude Chappe”.
In 1876, Alexander Graham Bell was given the patent for the invention of the telephone.
The first radio waves were identified and studied by Heinrich Hertz in 1886. Later in 1895, radio transmitters and radio receivers were developed by Italian Marconi. The units of frequency were named after Heinrich Hertz as Hertz. Around 1900, the radio was commercially used.
According to Derek J, an Analog Computer was invented in 1901 that was designed to calculate the astronomical positions.
Television was invented in 1920s in crude experimental form.
Later new technologies were added to get the updated versions. The network of Computers is invented in the late 1950s in the US military radar system.
Internet marked the transition to the modern world in the early 1990's.
Dr Ramos makes a casual claim here. Casual claims are based causal relationships or cause and effect variables such that x is the cause and y is the effect of x the cause. Casual claims are based on casual assumptions called a casual model. Dr Ramos is able to establish here that television which is the x variable here leads people to less communication, the y variable.
This was among the most important of the Puritan beliefs. Puritans believed that believing in Jesus and participation in the sacraments could not alone offer an individual salvation and that this is something only God could choose people to go to heaven
