Imagine the biggest thing you can think of -- now imagine something bigger that hasn't even stopped growing. That is the universe. Our own galaxy, the Milky Way, though enormous, is a tiny speck among the 100 billion galaxies containing nebulas, planets, "space pods, " billions of stars, and black holes that fill the cosmos. New stars, planets, and galaxies continue to form as the universe expands. Award-winning science writer Seymour Simon ha...
CHF 20.50