10 Science Myths Debunked

10. Toilet Water Spins In Opposite Directions On Either Side Of The Equator

It€™s true that hurricanes spin anticlockwise in the northern hemisphere and clockwise in the south, thanks to a phenomenon known as €˜The Coriolis€™ effect - a directional force caused by the rotation of the Earth. However, the Earth takes an entire day to turn just once. This renders the Coriolis effect from the Earth pretty small, and leaves it only affecting things that occur over large distances or timeframes. Hurricanes are, of course, bigger than toilets - the effect of the earth rotating on a bowl of water is generally not enough. Perhaps you don€™t believe us, because you€™ve asked your friend on the opposite side of the equator which way their toilet water flushes (who wouldn€™t?!) and you€™ve deduced you€™re spinning in opposite directions. However, it€™s more important what direction the water is poured into the toilet bowel than it is what hemisphere you are in. The spin therefore has more to do with the way the toilet is made €“ so you can thank your loo manufacturer for this little wonder.
 
Posted On: 
Contributor

Roz Evans hasn't written a bio just yet, but if they had... it would appear here.