Ancient Greece - New Space Economy

Ancient Greece

historical group

2 records

500s BCE

1 record

500 BCE
1. c. 500 BCE Approximate date ancient astronomy
  
  Pythagorean astronomy develops
  
  Pythagoras is included in NASA’s chronology of the early mathematical study of astronomy.

430s BCE

1 record

432 BCE
1. 432 BCE Year only calendar history
  
  Meton introduces a calendar in Athens
  
  Meton introduced a calendar connecting lunar months with the solar year.

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