41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
95313
8690
1
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 Atomism , 400 B.C.

Description:

Democritus, with his mentor Leucippus, first theorized the idea that atoms make up all matter. He theorized that atoms are indivisible and indestructible.

Added to timeline:

Atoms and Pretzels Timeline - Gentle

BySophia Gentle
9 Oct 2017
0
0
1467

Date:

jan 1, 400 BC
Now
~ 2428 years ago
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