New posts in Experimental Physics

What experiment confirms $\mathbf{J}^2 = \hbar^2 j(j+1)$?

What is the difference between Uncertainty and Standard Deviation?

General relativity (and other theories) when proven wrong

What is *physical meaning*?

Why do my experimental data for Hooke’s law not match the expected data?

What are the advantages of an electron-electron collider vs. An elec./positron one? Has one ever been built?

Why is a leading digit not counted as a significant figure if it is a 1?

Is there any physical evidence for motion?

How is the speed of nucleons in the nucleus measured?

Is gravity a factor for sustaining fusion?