👉 "Marc Graviacious" is a term used in the context of the science fiction genre, specifically in works by authors such as Robert A. Heinlein and Isaac Asimov. It refers to something that is so vast, mysterious, or otherwise extraordinary that it seems impossible for anyone on Earth to comprehend or explain fully. In "The Martian Chronicles" by Robert A. Heinlein, Mars' atmosphere is described as being so thick that it could easily be felt through the air. The
