4 ms·
http://www.google.com/search?source=ig&hl=en&rlz=&=&q=is+the+solar+system+expanding&btnG=Google+Search http://www.google.com/search?source=ig&hl=en&rlz=...
by icey 18y ago
http://www.google.com/search?source=ig&hl=en&rlz=&=&q=is+the+solar+system+expanding&btnG=Google+Search http://www.google.com/search?source=ig&hl=en&rlz=...