Euclid (300 BCE)
Euclid took place in 300 BCE, during the Ancient World (3th century BCE) — a moment that historians still return to for what it changed and what it revealed about its time.
Context
Ancient World — Empires, philosophers, and the first great cities. That's around 2270 years ago — deep history, roughly 23 centuries in the past. Around the same time, the world was also seeing Euclid, Greek mathematician (300 BCE) and Pyrrhus of Epirus (297 BCE).
Why it matters
Euclid is remembered because its consequences outlasted the moment — the people affected, the decisions it forced, and the way it reset the story of what came next.
Did you know?
Just 0 years after, Euclid, Greek mathematician (300 BCE) was also making headlines — a reminder how much history can compress into a single decade.
Era
Ancient World
Empires, philosophers, and the first great cities.
Category
People
People are the individuals whose ideas, courage, or genius echoed far beyond their own lifetime — the scientists, writers, athletes, and reformers behind the headlines.
Contemporary events
What else was happening in the world around this time.
Sources & further reading7 verified references · tap to open
About this lesson. Overview, context, and “Why it matters” are generated summaries written for study and gameplay. Dates and category placement come from the Timeline question bank[1]; era descriptions are adapted from standard historical periodisation[2]. For primary sources and in-depth reading, use the references below.
- Timeline question bank — © the game's original author, used with permission.
- Era framework based on Wikipedia's Human history overview, CC BY-SA 4.0.
Wikipedia
Community-maintained encyclopedia entry with citations.
Encyclopædia Britannica
Editorially reviewed reference articles.
Library of Congress
Primary sources, photographs, and archival records.
National Archives
Original U.S. government documents and records.
Smithsonian
Museum collections and curator-written explainers.
BBC History
Long-form explainers and documentaries.
History.com
Timelines and topic overviews from HISTORY.
Educational content notice
Lessons are for general historical education, not professional advice. Some entries touch on wars, violence, or other sensitive events — appropriate for ages 9+. External links open in your browser and are not controlled by Timeline.
Quick check
Which of these happened in 300 BCE?
Related lessons
Same question · 600 BCE
Sappho
Same question · 1880
Christopher Mathewson
Same question · 1942
James Marshall Hendrix
Same era in category · 310 BCE
Aristarchus of Samos, Greek astronomer, mathematician
Same era in category · 300 BCE
Euclid, Greek mathematician
Same era in category · 310 BCE
Aristarchus of Samos
3 yrs after · 297 BCE
Pyrrhus of Epirus
4 yrs before · 304 BCE
Ashoka the Great