From the ground breaking and life saving to the wacky and implausible, Dr Karl Kruszelnicki reveals some of the best moments in science.
http://www.abc.net.au/radionational/programs/greatmomentsinscience/
Longest powered flight
We’ve been flying planes with engines for over a century, so have a guess at the record for the longest duration of powered flight - more than two months! And it was set more than half a century ago.