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Key dates in science

1852 The first airship, powered by steam and filled with hydrogen, made its maiden flight in France.

1859 Charles Darwin, an English naturalist, published On the Origin of Species by Natural Selection. It contained his theories of evolution.

1862The first celluloid plastic was exhibited in London, England.

1869 The Russian scientist Dmitri Mendeleyev developed the first periodic table of the elements.

1876 The first telephone message was transmitted by Alexander Graham Bell in Boston, USA.

 

LESSON 11

Grammar. ij (Participle I)

䳺 .

Text 11A.Transport for Tomorrow

Text 11B.How It Works

Topic. Lutsk

 


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  1. History of language as a science.
  2. Key dates in science
  3. Key dates in science
  4. Key dates in science
  5. Key dates in science
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