Make the sentences negative. I. By one o'clock the students had translated the text. 2. When Ben came to the theatre, the play had already begun. 3. Betty said that she had seen the film. 4. Mike asked if they had packed their things. 5. By two o'clock they had played tennis. 6, George said that he had seen a lot of countries. 7. Emily asked if he had ever been invited to their party.
Объяснение:
1) Aristotle (384-322 BC).)
Aristotle — ancient Greek scientist encyclopedist, philosopher and logician, founder of classical (formal) logic. He is considered one of the greatest geniuses in history and the most influential philosopher of antiquity. He made a huge contribution to the development of logic and natural Sciences, especially astronomy, physics and biology. Although many of his scientific theories were refuted, they greatly contributed to the search for new hypotheses for their explanation.
Archimedes (287-212 BC).)
2) - Archimedes — ancient Greek mathematician, inventor, astronomer, physicist and engineer. He is generally considered to be the greatest mathematician of all time and one of the leading scholars of classical antiquity. Among his contributions to physics are the fundamental principles of hydrostatics, statics and the explanation of the principle of action on the lever. He is credited with the invention of innovative mechanisms, including siege engines and the screw pump that is named in his honor.
3) - Galileo (1564-1642)
In eighth place in the ranking of the greatest scientists in the history of the world is Galileo — Italian physicist, astronomer, mathematician and philosopher. He was named the "father of observational astronomy" and "father of modern physics". Galileo was the first to use a telescope to observe celestial bodies. Thanks to this, he made a number of outstanding astronomical discoveries, such as the discovery of the four largest satellites of Jupiter, sunspots, the rotation of the Sun, and also found that Venus changes phases. He also invented the first thermometer (without scale) and proportional compass.
4) - Michael Faraday (1791-1867)
Michael Faraday is an English physicist and chemist, primarily known for the discovery of electromagnetic induction. Faraday also discovered the chemical action of current, diamagnetism, the effect of the magnetic field on light, the laws of electrolysis.
5) - Thomas Alva Edison (1847-1931)
Thomas Alva Edison is an American inventor and businessman, the founder of the prestigious scientific journal Science. He is considered one of the most prolific inventors of his time with a record number of patents issued in his name — 1093 in the US and 1239 in other countries.
6) - Marie Curie (1867-1934)
Marie Sklodowska Curie — French physicist and chemist, teacher, public figure, pioneer in the field of radiology. The only female Nobel laureate in two different fields of science — physics and chemistry.
7) - Louis Pasteur (1822-1895)
Louis Pasteur is a French chemist and biologist, one of the founders of Microbiology and immunology. He discovered the microbiological essence of fermentation and many human diseases. Initiated a new Department chemistry — stereochemistry. The most important achievement Pasteur considered work on bacteriology and Virology, which resulted in the creation of the first vaccine against rabies and anthrax.
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