"They here": Stanford's professor reported about presence of aliens on Earth

Aliens visited Earth and still remain here. Such statement at recent thematic conference was made by professor Stanford university Gary Nolan. According to him, probability of that newcomers happened on our planet, "makes 100%", and people who faced them, simply did not understand, who before them. Gary Nolan, professor Stanford university: "They appear and speak: "Who from you is rather clever to understand, on what you look? Whether you will be able to see what is before you in its true form? Whether you see abnormal jumps of data? "" Gary Nolan...