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Jun 1, 1450
Johann Gutenberg invnets a printing press using movable metal type
-The first book was printed out by this printer
-the ink was made out of a material that would last longer then others ecpesially compared to the ink made today
-The book was the Holy bible -
Mechanical semaphoone is invented in France
-It covered main cities in France
-It spread through Germany and Russia
-15 characters per minute -
Thomas Edison invents the phonograph a device to record sound on a wax cylinder
-It was Made by Thomas Edison who was also a president
-It records sound on a tin foil sheet
-its uses were for mulitiple things as well as musisials and the army. -
Pictures are first transmitted over telephone lines
-It was first transmitted over the Atlantic Ocean
-it was sent via satelite
-it is now AT&T -
First communications satellite is launched, allowing worldwide live bradcasting
-it proiveds a microbeam of radio communications
-And to track people
-It was also used for cell phones -
The first E-mail messages are sent
-Other people attempted and made similar projects but this was the first for the public to use efficiantly
-These first messages sent were sent over two machines
-The hosts name had to ".com" or anything to it. -
Tim Berners-lee invents the World Wide Web
-The internet is invented by the U./S. Government origingally for the military
-Tim Bernes is also known as the "Father of interent"
- This was a huge breakthrough in science. -
Sumerians record pictographs representing words on clay tablets
-The writing was called cuniform or wevsc writting
-it was written on with a tool called a wedge
- The languaage written/writting type was based fully on pictures representing words -
Neanderthal man carves a picture on a woolly mammoth tooth
-The carving in the tooth seemed to be a horse like drawing
-It was on the pelvis of the bone
-It was discovered near Germany.
