Fiber optic SERS probes, called “optrodes,” combine spectroscopy with the flexibility and versatility of fiber optic cables.
On a chilly yet beautifully clear evening last November, I sat on a video call with colleagues and happened to mention the ...
The waxing moon will be 40%-lit as the Lyrid meteor shower comes to a peak on the night of April 21-22, when up to 18 ...