The phrase "possibility of existence" is grammatically correct and can be used in written English.
Here is an example of how it can be used in a sentence: "Scientists are constantly researching the possibility of existence of extraterrestrial life."
The possibility of existence of chaotic solutions is also illustrated.
The possibility of existence of more complicated redox-catalytic mechanism is indicated.
The current aerodynamic coefficients in wind codes do not contemplate the possibility of existence of canopies attached to the buildings.
Humans have always dreamt about the possibility of existence of planets in solar systems other than our own.
The possibility of existence for V3N@Ih 31924 -C80 is strongly supported by thermodynamic and chemical stability.
The possibility of existence of complex nonlinear behavior associated with the TSRFCP process puts limitations on the supervision of this system.
I feel drunk when I read these stories, drunk with the possibilities of existence.
When you think about it, it's obvious: no other medium allows us to interact with and explore the possibilities of existence like games do.
I personally was disappointed that Saoirse Ronan did not win for her very subtle, nuanced and sympathetic performance in the romantic drama Brooklyn, as the emigrant who re-immigrates back to Ireland and confronts her own alternative possibilities of existence.
Which part of the picture you think is most meaningful might depend on who you think you are — a citizen of this planet and universe, or a creature of the endless possibilities of existence somewhere, at some time.
Until 1995, they had no possibilities of existence because of the unfavorable immission situation in Wetzlar and Giessen.
