Of course it is possible that UFO's really do contain aliens as many people believe, and the government is hushing it up.
Black holes, cosmology
Widely attributed quote from Stephen Hawking.
Approximate
Found in 1 providers: gemini
Cross Reference
1 source
"I am an optimist, but I am a realist who understands that science is a slow process."
Strange & Unusual"I am not afraid of death, but I'm in no hurry to die. I have so much I want to do first."
Shocking"Finally, a question about something important. My advice to any heartbroken young girl is to pay close attention to the study of theoretical physics. It would not be beyond the realms of possibility t…"
Humorous"The universe is a place of infinite beauty and mystery."
Shocking"The universe is a vast and complex place, and we are only just beginning to understand it."
Controversial