The Physics
Opus in profectus

Angular Momentum

search icon



  1. Write something.
  2. Write something different.
  3. Write something different.
  4. Write something completely different.


  1. When the Sun dies it will collpase down to the size of Earth and form a white dwarf. If the period of the Sun's rotation is 27 days at its current size what new period will it have when it becomes a white dwarf. (Assume the mass of the Sun remains constant throughout the collapse and that its density is always uniform.)