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WorksheetsTeam 1: Theories of the origin of the universe, big bang and the
Total questions: 20
Worksheet time: 11mins
When was our solar system considered the center of the universe?
16th
17th
18th
19th
Who believed that the universe was static and introduced the term "cosmological constant" in his equation of relativity?
George Lemaitre
Edwin Hubble
Albert Einstein
George Gamow
Unknown force that is pushing bodies in the opposite direction and proportional to the gravitational attraction.
Big Bang Theory
Theory of relativity
Doppler effect
Cosmic constant
He said that the stillness of the universe was mere appearance. He discovered more galaxies other than the Milky Way and he calculated the distance between these.
George Lemaitre
Edwin Hubble
Rober Wilson
Robert Herman
Select correct answer: "When an object emits a sonorous wave is closer to an observer, the waves compress as they approximate. When it gets far from you, the waves widens in space more each time, and their intensity slowly decreases."
Mandela Effect
Doppler Effect
Effect of Reality
Sound Effect
Hubble discovered this about galaxies:
Collection of planets
Cosmic dust
Dark matter
Energy that are moving away from each other
The Universe is static
Proposes that the phenomenon that caused the expansion was a great explosion that took place 14,000 million years ago.
Big Crunch Theory
Big Bang Theory
Oscillating Universe Theory
Inflationary State Universe
Person that predicted that, starting from an infinitely dense and heated beginning of matter, which caused the great explosion, an enormous amount of photons must have been released through the cosmos. Contributd to the Big Bang Theory.
George Gamow
George Lemaitre
Edwin Hubble
Alexander Friedmann
Both these characters calculated the loss of heat of the light emitted by the explosion. Contributed to the Big Bang Theory.
Robert Herman
Alexander Friedmann
Ralph Alpher
Fred Hoyle
Proposes that at some moment the attraction of the force of gravity will be greater than the impulse force resulting from the explosion; therefore, the Universe will stop its expansion and will collapse back its starting point, that is, a grand explosion or Big Crunch will occur.
Stationary State
Big Bang
Big Crunch
Inflationary State
He reached the conclusion that, owing the tension between gravity and force of anti-gravity of the cosmological constants with which Einstein conceptually kept the Universe fixed, this was found in a weak equilibrium. Contributed to the Big Crunch theory.
Edwin Hubble
Arno Penzias
Alexander Friedmann
Thomas Gold
Proposes that the Universe is in constant expansion due to the continuous creation of new matter that fills the gaps from the center of the Universe, left by matter that was previously displaced.
Big Crunch
Big Bang
Inflationary State
Stationary State
Evidences of Pulse between Theories tell us:
Cosmic radiation
Wavelengths
Hydrogen and Helium
Dating due to brightness emitted by supernovas
It is an addition to the Big Bang. Explains that in the initial seconds of the explosion, matter expanded in an exponential or inflationary manner, which agrees with the homogenity observed from any dierction and also with the fact that the explosion overcame the powerful initial force of gravity, when all matter was closer to the rest of matter.
Big Bang
Inflationary State
Big Crunch
Stationary State
He was the first naturalist who tried to offer an explanation on the origin of life, and did it by conceptually reformulating the ancient theory of spontaneous generation proposed by the ancient greeks.
Alexander Ivanovich Oparin
Louis Pasteur
Jean Baptiste de Lamarack
Harold Urey
He opposes spontaneous generation theory and proves it wrong with his experiments.
Alexander Ivanovich Oparin
Jean Baptiste de Lamarack
Louis Pasteur
Harold Urey
In his book "The Origin of Life" he proposed that life on Earth had originated in a primary atmosphere, which was poor in oxygen.
Jean Baptiste de Lamarack
Alexander Ivanovich Oparin
Louis Pasteur
Harold Urey
Stanley L. Miller put in charge this person to experiment with an hypothetic model of the atmosphere.
Alexander Ivanovich Oparin
Harold Urey
Louis Pasteur
Jean Baptiste de Lamarack
They proposed the existence of a first biologic world based on RNA molecules.
Alfred Wallace
Leslie Orgel
Francis Crick
Carl Woese
Eon when Earth and Solar System is originated.
Proterozoic
Archean
Hadean
Phanerozoic
