12 Answered Questions

[SOLVED] Why does space expansion not expand matter?

11 Answered Questions

[SOLVED] Why don't electrons crash into the nuclei they "orbit"?

8 Answered Questions

5 Answered Questions

[SOLVED] What does it mean for two objects to "touch"?

10 Answered Questions

4 Answered Questions

[SOLVED] Is the electromagnetic spectrum discrete?

2 Answered Questions

4 Answered Questions

5 Answered Questions

3 Answered Questions

3 Answered Questions

[SOLVED] How does electron move around nucleus?

2 Answered Questions

[SOLVED] Is Palladium an exception?

2 Answered Questions

[SOLVED] What happens if we put together a proton and an antineutron?

4 Answered Questions

6 Answered Questions

2 Answered Questions

[SOLVED] What is in the space between a nucleus of an atom and its electrons?

2 Answered Questions

[SOLVED] Do we really not know why atoms 'decide' to produce a photon?

1 Answered Questions

5 Answered Questions

[SOLVED] Which experiments prove atomic theory?

2 Answered Questions

[SOLVED] Why and how, in QED, can excited atoms emit photons?

2 Answered Questions

1 Answered Questions

[SOLVED] What is heat and how does it affect an atom?

1 Answered Questions

4 Answered Questions

[SOLVED] How to explain what an electron is to someone new to physics?

3 Answered Questions

[SOLVED] Planetary model of atom still valid?

1 Answered Questions

[SOLVED] Atoms: boson or fermion?

2 Answered Questions

[SOLVED] Atomic natural line width