Photo: Lick Observatory. 



A GIANT SPIRAL NEBULA 



\A place's famous theory was that the planets and the earth were formed from 

 great whirling nebulae. 



Photo: \jlural History MX, rum. 



METEORITK \M1I< II I M I. \KAR SCARBOROUGH, AND IS 



i" ; > -US IN IMI \\IIKAI. HIxlOKY Ml'SKTM 



'* ! about 56 lb.. and is a "stony" meteorite, i.e., an 

 aerolite. 



