33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
86184
7962
2
Public Timelines
FAQ

sep 10, 2017 - PRESENT

Description:

Now, we have a lot of key ideas about atoms, all derived from the discoveries of past scientists. We now know that electrons orbit the nucleus in "electron clouds", and the nucleus is composed of protons and neutrons.

Added to timeline:

Date:

sep 10, 2017
Now
~ 8 years ago