Which of the following observations cannot be explained by the Big Bang Theory unless we assume that an episode of inflation occurred?

the fact that the temperature of the cosmic microwave background is almost the same everywhere. More test answers on https://studyhippo.com/chapter-17-astronomy/

The Big Bang Theory is supported by two major lines of evidence that alternative models have not successfully explained, what are they?

(1) the theory predicts the existence of and the specific characteristics of the observed cosmic microwave background; (2) the theory correctly predicts the observed overall chemical composition of the universe. More test answers on https://studyhippo.com/chapter-17-astronomy/

Outline how CMB is consistent with the Big Bang theory

Radiation in the universe corresponded to the very high temperature of the BB. As the universe expanded it cooled down and the wavelength of the radiation increased. More test answers on https://studyhippo.com/astrophysics-8/

Which of the following statements correctly summarizes the events in the early universe according to the Big Bang theory?

The universe began with the forces unified. During the first fraction of a second, the forces separated and there was a brief but important episode of inflation. Subatomic particles of both matter and antimatter then began to appear from the energy present in the universe. Most of the particles annihilated to make photons, but some became protons, neutrons, electrons, and neutrinos. The protons and neutrons underwent some fusion during the first three minutes, thereby determining the basic chemical composition of the universe. More test answers on https://studyhippo.com/chapter-17-astronomy/

Evidence fro the Big Bang Theory includes

RED SHIFT IN THE SPECTRA OF GALAXIES More test answers on https://studyhippo.com/grade-11-earth-science-chapter-1/

The Big Bang Theory states that the galaxies in the universe are

MOVING AWAY FROM ONE ANOTHER GALAXIES ARE EXPANDING More test answers on https://studyhippo.com/grade-11-earth-science-chapter-1/

The Big Bang theory is widely accepted today because it successfully predicts and explains several key observed features of the universe. Two of its important predictions that have been verified are:

(1) the existence and specific characteristics of the observed cosmic microwave background; (2) the observed overall chemical composition of the universe. More test answers on https://studyhippo.com/astronomy-chapter-17-practice-questions-35652/

a scientific theory that describes the beginning of the universe. All matter in the universe was once a single point. Gravity and energy caused the matter to expand The universe is still expanding More test answers on https://studyhippo.com/02-10-oral-assessment/

What is the Big Bang Theory?

The universe came into existence as a singularity and rapidly expanded into what it is today More test answers on https://studyhippo.com/astrophysics-3/

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Big Bang Theory Flashcards, test questions and answers

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What is Big Bang Theory?

The Big Bang Theory is a popular American sitcom created by Chuck Lorre and Bill Prady that aired on CBS from September 24, 2007 to May 16, 2019. It follows the lives of four socially awkward friends, Leonard Hofstadter and Sheldon Cooper, both physicists at Caltech; Howard Wolowitz, an aerospace engineer; and Raj Koothrappali, a particle astrophysicist. Together they explore the world of science and geek culture while developing strong friendships based on mutual respect and understanding.The show has become one of the most successful television comedies in recent years, earning numerous awards including 10 Emmys throughout its 11-season run. Its popularity is due to its unique blend of witty jokes and engaging storylines that touch on topics such as relationships, family dynamics, career aspirations, religion and more. The characters’ distinct personalities make them relatable to viewers who may see themselves in one or more of them. Additionally, its scientific references serve as a reminder that science can be fun when presented in an entertaining way. Overall The Big Bang Theory is an enjoyable show that manages to make viewers laugh while also teaching lessons about life along the way.