SESSION IX: SUN-EARTH CONNECTIONS II:

Session Chair: Stan Solomon

 08:30-09:00 Solar Variability and its Effect on the Earth's Environment
P. Brekke

09:00-09:30 		 The Effect of Solar Proton Events on Ozone and Other Constituents
C. Jackman

		 in the Middle Atmosphere

09:30-10:00 		 Impact on Earth's Upper Atmosphere of EUV and Solar X-rays, 
	      T. Fuller Rowell

	    		 and Implications for Space Weather

10:00-10:30 		 BREAK `