https://www.encyclopedia.com/people/philosophy-and-religion/philosophy-biographies/democritus

According to Democritus' own words, he was a young man when ... followed the “ discovery”of the East resulting from the establishment of Alexander's empire.

https://www.famousscientists.org/democritus/

Aug 6, 2018 ... Democritus lived a long life, probably 90 years. .... Archimedes tells us in his Method that Democritus discovered, but did not prove, that:.

https://www.britannica.com/biography/Democritus

Democritus: Democritus, ancient Greek philosopher, a central figure in the development of philosophical ... When was Democritus born, and when did he die?

http://thehistoryoftheatom.weebly.com/democritus.html

Democritus's model stated that matter consists of invisible particles called atoms and a ... Democritus' theory would have to wait almost 2,000 years before being ...

https://en.wikipedia.org/wiki/Democritus

Democritus was an Ancient Greek pre-Socratic philosopher primarily remembered today for his formulation of an atomic theory of the universe. Democritus was born in Abdera, Thrace, around 460 BC, although there are disagreements about the exact year. ..... that each step slowly led to more discoveries; they took refuge in the caves in ...

http://www.abcte.org/files/previews/chemistry/s1_p1.html

One of the first atomic theorists was Democritus, a Greek philosopher who lived ... of Ancient Greece; and the atomic theory was ignored for nearly 2,000 years.

https://www.universetoday.com/60058/democritus-atom/

Dec 11, 2015 ... The precise date and location of Democritus birth is the subject the debate. ... Each step in this process led to more discoveries, more complex ...

http://www-history.mcs.st-andrews.ac.uk/Biographies/Democritus.html

Democritus certainly visited Athens when he was a young man, principally to visit .... happily discovered in 1906, we are told that Democritus was the first to state ...

ftp://ftp.dl.ac.uk/ccp5/DL_POLY/Democritus/Basic/Atheory.html

About 400 B.C. the Greek philosopher Democritus suggested that all matter was ... when chemists had begun to measure the mass of reactants and products.

http://pages.mtu.edu/~pcharles/SCIHISTORY/Democritus.html

Oct 17, 1997 ... Democritus, c.460-c.370 BC, a Greek philosopher, developed and ... According to Democritus, the atoms had shape, mass, and motion but no ...