Scientists and their discoveries that changed the world

1. Scientists and their discoveries that changed the world

The presentation was prepared by
Student 8V class of 30 school city
Pyatigorsk
Olga Lukyanova
Teacher: Svetlana Ravidinovna Seidalieva

2.

Computer
In October 1945, the first computer ENIAC (Electronic
Numerical Integrator And Calculator) was created in
the USA by Charles Babbage, after which they were
modified more than once.

3.

Books
Typography was invented by Johannes Gutenberg in
the middle of the 15th century. Thanks to him, the
world's first printed book, the Bible, appeared in
Germany. Gutenberg's invention sparked the green in
the Renaissance.

4.

electricity
Electricity was discovered by Thomas Alva Edison, who
created the first light bulb. However, 6 years before him,
in 1873, our compatriot Alexander Lodygin patented his
incandescent lamp.

5.

Cinema
Back in the early 19th century, Joseph Niepce projected
a view from his workshop window onto a metal plate
using a camera obscura. Louis-Jacques Mand Daguerre
perfected his invention in 1837.

6.

The Internet
The World Wide Web, which has enveloped millions of
people around the world, was modestly woven by Briton
Timothy John Berners-Lee in 1989.

7. used materials

Wikipedia
Encyclopedia How? What? Why?
Large English-Russian Dictionary

8. Thanks for attention!