Mėgaukitės patinkančiais vaizdo įrašais ir muzika, įkelkite originalaus turinio ir bendrinkite visa tai su draugais, šeima ir pasauliu „YouTube“ tinkle.
I really like this PBS Spacetime video, which is at least a little related. Great channel for diving into these subjects further, but in a more casual way than a textbook.
I really like this PBS Spacetime video, which is at least a little related. Great channel for diving into these subjects further, but in a more casual way than a textbook.