Our ancestors left their homelands to occupy planet earth where we live

From "The Restless Universe," by Nigel Henbest and Heather Cooper; said the following:" Almost 15,000 million years after the Big Bang- only a million years in the past-- a hairless bipedal creature of remarkable dexterity came to dominate the planet, just as the dinosaurs and woollymammoths had done before him. He called his planet "Earth," his star "the sun" and his galaxy "The Milky Way."  Astronomer Martin Rees also affirms: The Universe is part of every one of us, and at many levels: from the mere physical fact  that our bodies are composed of stardust, to our ultimate heritage, the use of our intellect to conquer space. Given time, mankind could spread over our Galaxy, and make the Milky Way his home, "just as our ancestors left their homelands to take over this planet on which we live.    This is literal fact of world history confirmed by all human civilizations under the traveled Goddesses and Gods in Pagan Polytheism rituals.