18th Century (1 jan 1701 ano – 31 dez 1800 ano)
Descrição:
- Gabriel Fahrenheit (1686 - 1736) created the first mercury thermometer in 1714- John Hunter (1728 - 1793) an English surgeon who established scientific surgical procedures and introduced tube feeding in 1778.
- Benjamin Franklin (1706 - 1790) invented bifocals for glasses in 1784
The average life span was 40 - 50 years
Adicionado na linha do tempo:
Data:
1 jan 1701 ano
31 dez 1800 ano
~ 100 years