Recent content by No Otters

Ah yes... Just found a nice graph showing thermal expansion. Water is at its greatest volume at 4ºC, and is officially useless as a medium for propulsion! Thanks anyway guys

Hi, I'm new to the forums and I'd like to bounce an idea off of someone :biggrin: Although I've got a physics degree, I have successfully managed to forget a lot of it as people tend to do when not practicing, and I was wondering if someone would kindly pick some holes in an idea I've had...