Archive for September 24th, 2007
Daily Archive
Monday, September 24th, 2007
The Earth We Live On
Did you know the average surface temperature of the earth is around 60 degrees fahreheit? (15 celsius)
The circumference of the earth is about 24,900 miles around. That’s about 131,472,000 feet and would take you 88.66 days (2,128 hours) to run if you kept up the pace (11.7 mph) of the 2007 Boston Marathon winner!
And of course, you’d need to be able to walk on water too, as you’d have to cover some of the water that covers about 70% of [...]
