EARTH Flashcards
It is by far the only planet known to man that can sustain life.
it is by far the only planet known to man that can sustain life
EARTH
the cataclysmic expansion hurled all matter and created space
BIG BANG THEORY
According to the Big Bang Theory, the universe formed approximately
13.7 billion years ago
cooling of the debris allowed the formation of the simplest atoms which are
hydrogen and helium
explains an alternative solution to the question of the beginnings and endings of our universe
Model of an
Oscillating Universe
explains that there is a continuous creation of matter which is observable as the expansion of the universe
Steady State Theory
This part of the earth’s system is the planet’s water, including oceans, lakes, rivers, groundwater, ice, and water vapor.
Hydrosphere
states that the formation of the universe never stopped and is continuously making other different universes (multiverses)
The Eternal Inflation
balls of glowing gases
Stars
It started from the collection of dust and other particles along with the formation of the sun.
Our planet
This part includes the crust, mantle , and inner and outer cores.
Geosphere
This sphere includes all living things, including plants, animals, and other organisms.
Biosphere
This is a subset of the hydrosphere that consists of frozen water like glaciers and icebergs.
Cryosphere
This sphere includes the mixture of gases that surround the planet. This sphere protects us from the UV rays from the sun.
Atmosphere
It is the whole cosmic
system of matter and
energy.
Universe
The Greek Philosopher ANAXAGORAS believe that the original state of the cosmos was a primordial mixture of
all of its ingredients, which existed in infinitesimally small fragments of
themselves.
Promordial Universe
The Stoic Philosopher of ancient Greece believed that the universe is like a GIANT LIVING BODY, with its leading part is being the stars and the sun in which parts are interconnected.
Stoic Universe Theory
matter on the large scale uniformly
distributed and the universe is
gravitionally balanced but
essentially unstable.
Static or Newtonian
Universe
The French Philosopher Rene
Descartes outlined a model of the
universe with many of the
characteristics of Newton’s static,
infinite universe.
Cartesian Vortex universe
His model involved a system of huge
swirling whirlpools of fine matter
producing what would later be
called
gravitational effects
The Big Bang Theory was formulated by
Abbe George Lemaitre
The model of the universe
assumed by Albert Einstein in the
theory of gravity was not
dissimilar to Newton’s in that it
was static, dynamically stable
universe, which was neither
expanding or contracting. But
later abandoned this theory when
Hubble in 1929 showed that the
universe was not static.
Einsteinian Universe
A presentation of an idea, an object, or even a
process that is used to describe and explain a phenomenon
that cannot be experienced directly.
MODEL
Which EARTH places at the
center of the solar system.
Geocentric Model by Claudius Ptolemy
Which SUN places at the
center of the solar system.
Helocentric Model by Nicolaus Copernicus