This article covers the Punjab Board's 2025–2026 Class 11 Physics Syllabus. Class 11 students can download the syllabus in PDF format to become acquainted with the subjects that will be studied during ...

For example, there is a theory that the fundamental constants might not actually be constant, explains Tofful. Optical clocks can achieve levels of accuracy that could detect these changes.

But how fine tuned is that? "If you want to tune a radio, you have to know the frequency of the signal to 1%—and 1% is much more tuned than a factor of seven," explains Adams. "So it's much ...

The fine structure constant, denoted α, is a dimensionless number with a physical interpretation that has evolved alongside physicists’ understanding of electromagnetism. When Arnold Sommerfeld ...

For those who lack optimal anti-splash technique, another of Truscott's graduate students, Randy Hurd, presented an optimal design for a splash-free urinal insert at the 2015 APS fluid dynamics ...

The fine structure constant is one of the most important natural constants of all. At TU Wien, a remarkable way of measuring it has been found—it shows up as a rotation angle.

The fine-structure constant is 10 times its normal value in the material, giving a peek into what physics in an alternate universe could look like.

Posted in Science Tagged electrons, fine structure constant, physics ← K’nex Pinball Machine Is A Playable Work Of Art This POV Clock Combines A Nixie With A Pendulum → ...

If you’ve ever heard the term “fine structure constant” and weren’t entirely sure what it means, [Parth G] wants to explain it to you in about a minute. His video explanation appears below.

The team in Paris measured the value of the fine-structure constant as 1/137.035999206, to an accuracy of 11 digits. The result appears in a study published in Nature.