https://www.sciencealert.com/this-mind-blowing-photo-of-a-single-trapped-atom-won-a-prize-this-year
This Breathtaking Science Photo Shows a Single Trapped Atom : ScienceAlert
Dec 23, 2018 - At the very centre of the image above is something incredible - a single, positively-charged strontium atom, suspended in motion by electric fields.
a singletrapped atombreathtakingsciencephoto