Torsdag 27. april 2006
12/ If you could drive your car straight up you would arrive in space in just over an hour.
17/ When a flea jumps, the rate of acceleration is 20 times that of the space shuttle during launch.
21/ Astronauts cannot belch - there is no gravity to separate liquid from gas in their stomachs.
43/ There are 60,000 miles of blood vessels in the human body.
48/ The call of the humpback whale is louder than Concorde and can be heard from 500 miles away.