Advanced Physics

When I was in high school and was in an advanced physics class. Keep in mind
that these students were supposed to be the ones more capable of understanding
and going much further with some pretty advanced stuff.
Well, our teacher was a hobby astronomer, with some pretty nice camera and
telescope equipment. One day he brought in some pictures he had taken of the sun
to see the sunspots etc. During the “slide-show,” one of the students asked:



“Were these pictures taken during the day or at night?”



After a couple of minutes of uproarious laughter from the rest of the class, he
finally realized his mistake.s mistake.