Star trail photography at orbital speeds produces surreal imagery of space phenomena. City lights, background stars, lightning spots and flashing satellites are recorded across the time history with striking results. Starlink activity is increasingly visible from ISS!
@Nature Hi Nature Journal.
Several master students told me that doing masters "is more about making slides and giving speech" than researching.
And recently, public opinions toward academic elites worsen due to multiple academic dishonesty discovered by PhD-drop-out "Geng tongxue".