1,744 pages on this wiki. Pompeii by Bastille is featured in The Untitled Rachel Berry Project, the twentieth and final episode of Season Five. It is sung by Artie, Blaine, Brittany, Kurt, Mercedes, Rachel, and Sam.,744 pages on this wiki. Pompeii by Bastille is featured in The Untitled Rachel Berry Project, the twentieth and final episode of Season Five. It is sung by Artie, Blaine, Brittany, Kurt, Mercedes, Rachel, and Sam.
Tip: Rubber O-ring. We get some inquiries from website viewers who are looking for a natural rubber o-ring so we thought we would publish a few words about what a rubber o-ring really is. It is virtually impossible to find an o-ring that is made from natural rubber - the stuff that comes from rubber trees - today. What you will find instead is a product that is made out of a synthetic material, called an elastomer, that looks, feels and behaves like one might think natural rubber would.
The rings of Neptune are made of extremely dark material, likely organic compounds processed by radiation, similar to that found in the rings of Uranus. The proportion of dust in the rings (between 20% and 70%) is high, while their optical depth is low to moderate, at less than 0.1.