So how many stars are there in the Universe? It is easy to ask this question, but difficult for scientists to give a fair answer! Stars are not scattered randomly through space, they are gathered together into vast groups known as galaxies. The Sun belongs to a galaxy called the Milky Way.
Reverse osmosis. Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water.
The FRAM Extra Guard Oil Filter, PH2 uses cellulose and synthetic glass fiber blended media to provide more engine protection than the average of leading economy oil filters. This filter doesn't simply trap dirt, it holds it for the life of the filter.