Cambridge時間
23:40:40
日出: 08:08:30 
日落: 15:53:5107:40:40
02:40:40
20:40:40
05:10:40
17:40:40
07:40:40
04:40:40
07:40:40
07:40:40
05:10:40
02:40:40
07:40:40
05:40:40
08:40:40
20:40:40
Cambridge與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8