all 3 comments

[–]FlippyKing 2 insightful - 1 fun2 insightful - 0 fun3 insightful - 1 fun -  (1 child)

https://www.youtube.com/watch?v=qaL_26q2Yig

This might not be the only explanation of what it is, there might be a Novos Ordo version. I think it is specific to the start of Advent, so it might not be exclusively traditional or separate from post VII.

[–]scormac1752[S] 2 insightful - 1 fun2 insightful - 0 fun3 insightful - 1 fun -  (0 children)

Ah, got it. Thought it might be like a separate type of Mass.

[–]IkeConn 1 insightful - 2 fun1 insightful - 1 fun2 insightful - 2 fun -  (0 children)

Any thing that takes up space and has mass is known as "matter". So at least you know mass matters.