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The Big Bang Theory UPDATED Exam Questions and CORRECT Answers

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The Big Bang Theory UPDATED Exam Questions and CORRECT Answers RED SHIFT - Correct Answer- Shift toward longer wavelengths of spectral lines emitted by a celestial object caused by object moving away from earth, important piece of evidence for Big Bang Theory BLUE SHIFT - Correct Answer- Sh...

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  • August 17, 2024
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  • Exam (elaborations)
  • Questions & answers
  • The Big Bang Theory
  • The Big Bang Theory
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MGRADES
The Big Bang Theory UPDATED Exam
Questions and CORRECT Answers

RED SHIFT - Correct Answer- Shift toward longer wavelengths of spectral lines emitted by a
celestial object caused by object moving away from earth, important piece of evidence for
Big Bang Theory


BLUE SHIFT - Correct Answer- Shift toward shorter wavelengths of spectral lines emmited
by a celestial object that is caused by object moving toward earth


SPECTRA - Correct Answer- Lines of light that act as elemental fingerprints in light sources
in space


EVIDENCE - Correct Answer- Collected body of data from observations and experiments
(What was just here?)


BIG BANG THEORY - Correct Answer- Theory the universe began as a small extremely
dense object that expanded rapidly about 13.7 billion years ago


HYDROGEN - Correct Answer- Main element formed in the Big Bang formed from
colliding protons and neutrons 3 minutes after the Big Bang cooled. This makes up 75% of
matter in the Universe.


COSMIC BACKGROUND RADIATION - Correct Answer- Weak radiation that is left over
from early, hot stages of expansion of universe in the form of microwaves.


PLANET - Correct Answer- Large body in space that orbits a star and does not produce light
of its own


STAR - Correct Answer- Celestial body of hot gases that radiates energy derived from
thermonuclear reactions in the interior


SOLAR SYSTEM - Correct Answer- Collection of planets and their moons in orbit around a
sun, together with smaller bodies such as asteroids, meteoroids and comets

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