1
Physics, Astronomy & Cosmology / How does the moon reflect light?
« on: 01/03/2015 02:51:14 »
So if the moon is basically a rock then how does it reflect light?
This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.
With passengers?yeah
It also occurs with the drainage of water in a toilet bowl. It either depends on the manufacturer or which side of the equator you are on.
That's an urban myth ...Quote from: wikipedia.org/wiki/Coriolis_effect... no consistent difference in rotation direction between toilet drainage in the Northern and Southern Hemispheres can be observed...http://en.wikipedia.org/wiki/Coriolis_effect#Draining_in_bathtubs_and_toilets
Thanks for the clearification.It also occurs with the drainage of water in a toilet bowl. It either depends on the manufacturer or which side of the equator you are on.As RD explained, that's a common misconception. It's based on the assumption that it's caused by Coriolis forces acting on the water. The fact is that it's due to things such as the direction in which water leaves your toilet and the shape of the bowl and the angle at which the liquid initially enters that bowl. If there was a container of water which had a hole at the bottom which was simply "unplugged" with no rotation acting during the unplugging then there's no way to determine which way it will rotate, if it rotates at all. It might rotate according to the Coriolis effect but the effect is miniscule to have a large effect on the direction of direction of the water.