disclosure

[blouen]

* Most of the people in the world knew that E.T's are true because of the authorities' disclosure of their existence.

> Did I use it right here?

[2006]

* Most of the people in the world knew that E.T's are true because of the authorities' disclosure of their existence.

> Did I use it right here?

Most of the..........knew that extraterrestrials (are real)(exist) because of...............

[moggy]

If you were asking if your use of the word disclosure was appropriate; yes it was. 2006 was also right about the true/exist part too. If you wanted to use the word "true" then you might say "Most of the people in the world knew that the stories about E.T's are true because of the authorities' disclosure of their existence".
Moggy

[blouen]

* Most of the people in the world knew that Extraterrestrials really exist because of the authorities' disclosure of their existence.