Photo: Mount Wilson Obserratory. 



Mi.. 22. \ NEBULAR REGION SOUTH OF ZETA ORIONIS 

 Showing a great projection of "dark matter" cutting off the light 



from behind. 



Photo: \ttrofhyiuaJObnnalory. Viftoria. British Columbia. 



2J. STAR CLUSTER IN HERCULES 



A wonderful dtlr ol st*n. It has been estimated that the distance of this cluster is v 

 wch that it would take light more than 100.000 years to reach us. 



