I own a book that is an absolute joy to look through every day. It is The Universe:365 Days book. Every day has brilliant and inspiring pictures of various aspects of space. So today, this was the entry. This is a good reminder of our place in the universe…
“How long would it take to drive to the sun?” Brittany, age 7, and D.J., age 12, ponder this question over dinner one evening. James, also age 7, suggests taking a really fast racing car and Christopher, age 4, eagerly agrees. Jerry, a really old guy who is used to estimating driving time on family trips based on distance divided by speed, offers to do the numbers.
“Let’s see…the Sun is 93 million miles away. So, if we drove 93 miles per hour the trip would only take us 1 million hours.”
How long is 1 million hours? One year is 365 days times 24 hours per day, or 8,760 hours. One hundred years would be 876,000 hours, still short of the 1 million hour drive time — so the Sun is really quite far away.
Christopher is not impressed, but as he grows older he will be. You’ve got to be impressed by something that’s 93 million miles away and still hurts your eyes when you look at it.