I purchased the Dangerous Book for Boys calendar. The entry for Saturday - Sunday, April 25/26 (2009) says, "HOW FAR AWAY ARE THE STARS? Light travels at 186,000 miles (300,000 1cm) a second. In a year it would travel almost 6 million miles. A light-year is 6 trillion miles." Perhaps this book and calendar are much more dangerous that we thought?Buy The Dangerous Book for Boys!
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