This quiz works best with JavaScript enabled. Home > Science > Earth > Big Bang Theory – Quiz 23 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Big Bang Theory Quiz 23 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Red light has a ..... or frequency, than the blue end. A) Lower. B) Higher. C) The same. D) None of above. Show Answer Correct Answer: A) Lower. 2. As light moves away from us, the frequency A) Increases. B) Decreases. C) Stays the same. D) None of above. Show Answer Correct Answer: B) Decreases. 3. This is a young star that glows as gravity brings it together A) Nebula. B) Protostar. C) Main-sequence star. D) Red giant. Show Answer Correct Answer: B) Protostar. 4. If I ever ..... perfect a time machine, I ..... just go into the past and give it to myself. A) Did/should. B) Do/could. C) Did/would. D) None of above. Show Answer Correct Answer: C) Did/would. 5. Tool used by astronomers to view wavelengths from distant galaxies. A) Telescope. B) Microscope. C) Spectroscope. D) Satellites. Show Answer Correct Answer: C) Spectroscope. 6. When sound is close to you it is high pitched, when the sound goes away from you, it is lower pitched, this is known as ..... A) Google Effect. B) Red Shift. C) Doppler Effect. D) Topper Effect. Show Answer Correct Answer: C) Doppler Effect. 7. CMB radiation is radiation that was A) Originally Gamma rays, but shifted to become X-rays. B) Originally low energy, but heated up when it hit the Earth. C) Originally radio waves, but shifted into microwaves. D) Originally high energy, but cooled down as the universe grew. Show Answer Correct Answer: D) Originally high energy, but cooled down as the universe grew. 8. The "afterglow" of the energy (static and heat) from the origin of the universe that we see today. A) Cosmic microwave background radiation. B) Solar radiation from our sun. C) Doppler effect. D) Cosmic explosions. Show Answer Correct Answer: A) Cosmic microwave background radiation. 9. Ever since the universe began, the universe has been A) Expanding. B) Contracting. C) Stays the same size. D) None of above. Show Answer Correct Answer: A) Expanding. 10. When a galaxy is moving away from Earth, the wavelength of light it is giving off is A) Stretched. B) Squeezed together. C) Broken up. D) Burnt out. Show Answer Correct Answer: A) Stretched. 11. The ..... model describes the sun at the center of the universe. A) Geocentric. B) Heliocentric. C) Big Bang theory. D) None of above. Show Answer Correct Answer: B) Heliocentric. 12. All satellites are ..... A) Natural satellites. B) Man-made satellites. C) Both natural and man-made. D) None of above. Show Answer Correct Answer: C) Both natural and man-made. 13. When atoms are torn apart from gravitational forces A) Red shift. B) Dark energy. C) Spaghettification. D) Dark matter. Show Answer Correct Answer: C) Spaghettification. 14. Spectroscopes can tell us all of these about except ..... A) Temperature of a star. B) Elements that make up a star. C) Age of a star. D) Size of a star. Show Answer Correct Answer: D) Size of a star. 15. Pluto is known as a A) Dwarf planet. B) Planet. C) Comet. D) None of above. Show Answer Correct Answer: A) Dwarf planet. 16. What was Albert Einstein's theory that we talked about in class called? A) General Theory of Relativity. B) General Theory of Gravity. C) General Theory of Big Bang. D) General Theory of the Universe. Show Answer Correct Answer: A) General Theory of Relativity. 17. The strength of the gravitational force between two objects depends on A) Mass of the objects and distance between the objects. B) Size of the large object only. C) Distance between the two objects only. D) None of above. Show Answer Correct Answer: A) Mass of the objects and distance between the objects. 18. Which of the following processes resulted in the Lepton Epoch? A) Large amounts of atoms being produced during that era. B) Neutrino Decoupling. C) Escape of electrons from hydrogen atoms. D) Annihilation between Hadrons and their antiparticles. Show Answer Correct Answer: D) Annihilation between Hadrons and their antiparticles. 19. The universe formed ..... years ago A) 13.7 Billion years. B) 4.6 Billion years. C) 18 Trillion years. D) 10, 000 years. Show Answer Correct Answer: A) 13.7 Billion years. 20. Nebulae are primarily composed of what element? A) Hydrogen. B) Helium. C) Other hard elements. D) Zinc. Show Answer Correct Answer: A) Hydrogen. ← PreviousNext →Related QuizzesScience QuizzesBig Bang Theory Quiz 1Big Bang Theory Quiz 2Big Bang Theory Quiz 3Big Bang Theory Quiz 4Big Bang Theory Quiz 5Big Bang Theory Quiz 6Big Bang Theory Quiz 7Big Bang Theory Quiz 8Big Bang Theory Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books