Join Me at SMTA Pan Pacific 2023 to Learn about the Twin Paradox

Folks, Although my PhD is in materials science, my BS was in engineering physics. While getting my BS, I studied Einstein’s special theory of re...

Posted On: August 24th, 2022 | By: Dr. Ron Lasky

Square vs. Circular Apertures and the Five Ball Rule Revisited

Folks, I recently posted that circular apertures deliver much less solder past than square apertures. One of the obvious reasons is that a circle of d...