10 Questions
Everything came from a primodal universe.
Anaxagoras
Everything is Made of indestructable particle "Atomos"
Leucippus & Democritus
GEOCENTRISM and said that earth isa the center of the cosmos, proposed early solar model.
Aristotle & Ptolemy
Say's sun as the center of solar system and proposed HELIOCENTRISM
Nicolaus copernicus
Steady-state universe
Isaac newton
Who's proposed Big Bang Theory?
George Lemaitre
American astronomer who determined that there are other galaxies in the universe beyond the milky way and he observed that the universe is expanding at constant rate.
Edwin Hubble
Robert Woodrow Wilson is an American astronomer who, along with Arno Allan Penzias, discovered.....
Microwave background radiation
Glow of cosmic microwave background radiation found in the universe... from the big bang
Tangible remnant of leftover light
Spectral lines are shifted towards the....end of the spectrum as the host star moves away from the earth.
Red
Study Notes
Ancient Cosmological Models
- Everything originated from a primordial universe, composed of indestructible particles called "Atomos"
- Geocentrism positioned the Earth at the center of the cosmos, with an early solar model in place
Heliocentrism
- The Sun is at the center of the solar system, as proposed by heliocentric models
Modern Cosmological Models
- The Steady-State Universe theory proposes a static, unchanging universe
The Big Bang Theory
- Proposed by Georges Lemaître, the Big Bang Theory explains the origin and evolution of the universe
- The universe is expanding at a constant rate, as observed by American astronomer Edwin Hubble
- Hubble discovered the existence of galaxies beyond the Milky Way
Cosmic Microwave Background Radiation
- Robert Woodrow Wilson and Arno Allan Penzias discovered the glow of cosmic microwave background radiation in the universe
- This radiation is a remnant of the Big Bang
Redshift of Spectral Lines
- As a star moves away from the Earth, its spectral lines are shifted towards the red end of the spectrum
Test your knowledge about the concept that everything originated from a primordial universe. Explore theories and ideas about the origins of the universe in this quiz.
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