please read the question...... nd give me an answer..
By kesav010
@kesav010 (1684)
India
    September 25, 2006 1:49pm CST
                         
            we hear about astronomers talk about stars that are light years away. dat means dat the light from these stars will take 1 year to reach us..doesnt that mean dat every thing we hear about distant galaxies nd stars is things whchr not existing now???
1 response
        
 
                             
                        
 
                    