Sophia Learning
Sophia: Jj Thomson: Lesson 2
This lesson explains JJ Thomson's experiments that led to the discovery of the electron. It is 2 of 3 in the series titled "JJ Thomson."
Sophia Learning
Sophia: Ernest Rutherford: Lesson 2
This lesson explains Rutherford's gold foil experiment and the discovery of the nucleus. It is 2 of 3 in the series titled "Ernest Rutherford."
Sophia Learning
Sophia: Discovery of Cells: Lesson 4
This lesson explains how cells were first discovered, and introduces scientists that were a vital part of this discovery. It is 4 of 4 in the series titled "Discovery of Cells."
Sophia Learning
Sophia: Two Approaches to Learn About Nature: Lesson 1
This lesson illustrates the process by which people can learn about the nature of living things. It is 1 of 3 in the series titled "Two Approaches to Learn About Nature."