Answer Happy

Section Quiz: 1. The Universe is full of light from shortly after the Big Bang. This light comes to us in the form of... a) Radio Waves b) Ultraviolet Light c) Microwaves Gamma Radiation 2. When we measure the shape of the local Universe we find it to be... a) Round b) Shaped like a saddle c) Flat d) Homogeneous 3. The Big Bang... a) Happened far away from us at the center of the Universe b) Was a super huge explosion c) Happened everywhere in spacetime d) Will happen in about 10 billion years 4. At the kind of temperatures we expect during the Big Bang event... a) The four fundamental forces will be combined into one force b) Hydrogen will fuse into carbon c) Dark matter gets heated up and finally gives off light d) Dark energy dominates the Universe 5. The Universe becomes ionized again once... a) It cools down enough to form neutral hydrogen b) Black holes give off light c) Dark matter slows down and clumps together d) The first stars are born bathing the Universe in high energy radiation