Beautiful spiral patterns had been etched into the germanium surface by a chemical reaction. ... followed by a 4-nanometer layer of gold. Next, ...

A team of physicists at UCLA has uncovered a strange and unexpected phenomenon—spiral patterns forming spontaneously on solid surfaces. The discovery, which began with a simple mistake in the ...

Gold Forecast Video for 21.04.23 by Bruce Powers Gold continues to hold above Wednesday’s support at 1,969 but has not provided additional signs that it can go further.

A logarithmic spiral with a diameter of 500 μm, approximately half the diameter of a sewing needle. Curiosity about a mistake that left tiny dots on a germanium wafer with evaporated metal films ...