We are Room 3: Ewan's wondering

Friday, July 30, 2010

Ewan's wondering

How fast does light travel?
299,792,458 ms.

3 comments:

grantsbraes said...: That is amazing

Lachlan; July 30, 2010 at 9:56 AM
grantsbraes said...: I didn't know that; July 30, 2010 at 9:57 AM
grantsbraes said...: wow
emma; July 30, 2010 at 10:02 AM

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