Universes' Champion

Peer into the evening sky, and you may imagine seeing Dr. Hawking, smiling down from the cosmos as you wonder about other hidden universes. His theories about multiple universes, quantum physics & paradoxes of seamless time travel are unparalleled .  '  What we call imaginary time is more basic & we call it real is just an idea that we invent to help us understand what the universe is like.  It's meaningless to ask what is real or imaginary time. ...Every particle has an antiparticle, which it can annihilate . There could be whole anti-worlds & anti -people.  If you ever meet yourself, don't shake hands! You could vanish in a great flash.'-Hawking