Science Friday Initiative
Science Friday: The Incredible Shrinking Proton?
New measurements from a group of physicists indicate that the proton may be about 4 percent smaller than previously thought. But what does that mean?
Sophia Learning
Sophia: Subatomic Particles: The Proton: Lesson 3
This lesson will explain that protons are positively charged particles having a mass of one amu and are found in the nucleus of the atom. It is 3 of 3 in the series titled "Subatomic Particles: The Proton."
Sophia Learning
Sophia: Subatomic Particles: The Proton: Lesson 1
This lesson will explain that protons are positively charged particles having a mass of one amu and are found in the nucleus of the atom. It is 1 of 3 in the series titled "Subatomic Particles: The Proton."