41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
1762124
142914
2
Create a timeline
Public Timelines
For companies For educational institutions For teachers For students Dashboard
For educational institutions For teachers For students Dashboard
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackTermsPrivacyFAQ
Support 24/7  
DashboardGet premium
Donate

jan 1, 400 BC - Democritus

Description:

Democritus was the one that discovered that if you split an object enough times, it would become an unsplittable particle. These particles were called "atomos" or "atoms".

Added to timeline:

Atomic history

ByKaden Anderson (student)
28 Sep 2018
0
0
872

Date:

jan 1, 400 BC
Now
~ 2428 years ago

Images:

About & FeedbackTermsPrivacyFAQ
Support 24/7  
DashboardGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL