Thursday, October 10, 2013

ASTRONOMY - STARS QUESTIONS

Use these sites  & any class notes to research your question.  You will teach your question to your classmates.
Your classmates will take notes as you share your information.  
Due:  Wednesday, 10/16


    13.  What is a black hole?
              http://goo.gl/jr3dn9
     14.  What is luminosity of a star & its causes?
      http://goo.gl/jr3dn9   
      15.  What are the 3 main classifications of stars?