--- loncom/homework/capa.units	2001/08/02 14:17:01	1.2
+++ loncom/homework/capa.units	2001/08/03 17:12:01	1.3
@@ -46,6 +46,8 @@ yocto            y         10^{-24}
 <<Derived Unit>>
 
 gram            g      0.001 kg      # mass
+day             day    24.0 hr       # time
+year            yr     365.24 day    # time
 hour            hr     3600. s       # time
 minute          min    60 s          # time
 pound           lb     0.45359237 kg # mass