Download Ch. 27

a scientist who hypothesized that a moving body will
stay in motion and resist a change in speed or
direction until an outside force acts upon it.
the time required for a body to complete a single
rotation
a scientist who hypothesized that a moving body
will stay in motion and resist a change in speed or
direction until an outside force acts upon it.
the time required for a body to complete a single
rotation
an astronomer who believed the planets moved in
epicycles as they revolved in larger circles around
Earth
the time required for a body to complete a single orbit
around the sun
an astronomer who believed the planets moved in
epicycles as they revolved in larger circles around
Earth
the time required for a body to complete a single
orbit around the sun
Kepler’s third law describes the relationship between
the average distance of a planet from the sun and the
planet’s ___?___
The early atmosphere developed when many
volcanic eruptions released large amounts of gases
in a process called ___?___
Kepler’s third law describes the relationship
between the average distance of a planet from
the sun and the planet’s ___?___
The early atmosphere developed when many
volcanic eruptions released large amounts of
gases in a process called ___?___
Kepler’s first law states that planets orbit the sun in
paths called ___?___
Young Earth formed a core, mantle, and crust in a
process called ___?___
Kepler’s first law states that planets orbit the sun
in paths called ___?___
Young Earth formed a core, mantle, and crust in a
process called ___?___
When early Earth’s atmosphere formed, which gases
were lost because Earth’s gravity was too weak?
The right combination of what 3 factors allows life to
be supported on Earth?
When early Earth’s atmosphere formed, which
gases were lost because Earth’s gravity was too
weak?
The right combination of what 3 factors allows life
to be supported on Earth?
The early oceans became salty when ___?____.
About 99% of all matter contained in the solar nebula
now exists in ___?___.
The early oceans became salty when ___?____.
About 99% of all matter contained in the solar
nebula now exists in ___?___.
rotational period / 1 day
Newton
rotational period / 1 day
Newton
orbital period / 1year
Ptolomy
orbital period / 1year
Ptolomy
outgassing
orbital period
outgassing
orbital period
differentiation
ellipses
differentiation
ellipses
The right combination of temperature, water, and
oxygen
helium & hydrogen
The right combination of temperature, water, and
oxygen
helium & hydrogen
the sun
dissolved solids were carried from land into the
oceans.
the sun
dissolved solids were carried from land into the
oceans.
Which planet(s) have retrograde rotation?
Which planet(s) year is shorter than its day?
Which planet(s) have retrograde rotation?
Which planet(s) year is shorter than its day?
Which has no atmosphere, resulting in very extreme
daily temperature differences?
Which was the 1st to be discovered by telescope?
Which has no atmosphere, resulting in very
extreme daily temperature differences?
Which was the 1st to be discovered by
telescope?
Which planet(s) have large storms the size of Earth
or larger?
Which planet looks red because its surface is made
of mostly oxidized iron?
Which planet(s) have large storms the size of
Earth or larger?
Which planet looks red because its surface is
made of mostly oxidized iron?
the tendency of a stationary body to remain at rest
unless acted upon by an outside source
Which has an atmosphere that is 96% CO2 causing a
runaway greenhouse effect?
the tendency of a stationary body to remain at
rest unless acted upon by an outside source
Which has an atmosphere that is 96% CO2
causing a runaway greenhouse effect?
an astronomer who proposed a geocentric model of
the solar system that stated that the sun and other
planets in our solar system revolve around Earth.
an astronomer who proposed a heliocentric model of
the solar system that stated that the planets revolve
around the sun in a circle.
an astronomer who proposed a geocentric model
of the solar system that stated that the sun and
other planets in our solar system revolve around
Earth.
an astronomer who proposed a heliocentric
model of the solar system that stated that the
planets revolve around the sun in a circle.
an astronomer who proposed a heliocentric model of
the solar system that stated that the planets revolve
around the sun in an ellipse.
scientist who was the first to discover a new planet
using a telescope.
an astronomer who proposed a heliocentric
model of the solar system that stated that the
planets revolve around the sun in an ellipse.
scientist who was the first to discover a new
planet using a telescope.
Venus
Uranus & Venus
Venus
Uranus & Venus
Uranus
Mercury
Uranus
Mercury
Mars
Jupier & Neptune
Mars
Jupier & Neptune
Venus
inertia
Venus
inertia
Copernicus
Aristotle
Copernicus
Aristotle
Hershal
Kepler
Hershal
Kepler
The 3rd requirement a celestial body must satisfy to
be considered a planet.
STEP 1: Solar Nebula
The 3rd requirement a celestial body must satisfy
to be considered a planet.
STEP 1: Solar Nebula
The1st requirement a celestial body must satisfy to
be considered a planet.
The 2nd requirement a celestial body must satisfy to
be considered a planet.
The1st requirement a celestial body must satisfy
to be considered a planet.
The 2nd requirement a celestial body must satisfy
to be considered a planet.
Which planet(s) rapid rotation causes its gasses to
swirl around the surface forming a banded
appearance.
Which planet(s) have water in liquid form?
Which planet(s) rapid rotation causes its gasses
to swirl around the surface forming a banded
appearance.
Which planet(s) have water in liquid form?
Which planet spins on its side?
Which has seasons like Earth’s because it is tilted on
its axis at a similar angle as Earth?
Which planet spins on its side?
Which has seasons like Earth’s because it is tilted
on its axis at a similar angle as Earth?
Which is called the morning or evening star because
it is visible to the naked eye at dawn and dusk?
Which planet(s) have rings?
Which is called the morning or evening star
because it is visible to the naked eye at dawn and
dusk?
Which planet(s) have rings?
Which has a great deal of craters and volcanos – the
largest of which is Olympus Mons.
Which planet(s) DO NOT have 1 or more moons?
Which has a great deal of craters and volcanos –
the largest of which is Olympus Mons.
Which planet(s) DO NOT have 1 or more moons?
a cloud of gas & dust begins to collapse inward
because of gravity & forms a flattened spinning disc.
It must have cleared its orbital path of all orbiting
debris
a cloud of gas & dust begins to collapse inward
because of gravity & forms a flattened spinning
disc.
It must have cleared its orbital path of all orbiting
debris
it must have enough of its own gravity to have pulled
itself into a spherical shape.
It must orbit the sun in its own orbit
it must have enough of its own gravity to have
pulled itself into a spherical shape.
It must orbit the sun in its own orbit
Earth
Saturn
Earth
Saturn
Mars
Neptune
Mars
Neptune
Jupiter, Saturn, Uranus, & Neptune
Venus
Jupiter, Saturn, Uranus, & Neptune
Venus
Mercury & Venus
Mars
Mercury & Venus
Mars
Rocky solid surfaces with metallic cores
Little to no solid surface with frozen ice cores (if any)
Rocky solid surfaces with metallic cores
Little to no solid surface with frozen ice cores (if
any)
Closer to the sun = warmer
Farther from the sun = colder
Closer to the sun = warmer
Farther from the sun = colder
Inner planets (list)
Outer planets (list)
Inner planets (list)
Outer planets (list)
STEP 6: The Inner Planets form atmospheres
STEP 7: The Outer Planets form
STEP 6: The Inner Planets form atmospheres
STEP 7: The Outer Planets form
STEP 4: The Inner Planets begin to form Protoplanet
STEP 5: The Inner Planets begin to form - Planet
STEP 4: The Inner Planets begin to form Protoplanet
STEP 5: The Inner Planets begin to form - Planet
STEP 2: The Sun is born
STEP 3: The Inner Planets begin to form Planetismal
STEP 2: The Sun is born
STEP 3: The Inner Planets begin to form Planetismal
Outer planets
Inner planets
Outer planets
Inner planets
Outer planets
Inner planets
Outer planets
Inner planets
Jupiter, Saturn, Uranus, Neptune
Mercury, Venus, Earth, Mars
Jupiter, Saturn, Uranus, Neptune
Mercury, Venus, Earth, Mars
Because the outer planets are far from the sun, they
are much colder. This allowed them to keep their
lighter gasses, plus their accumulated the gasses that
Because
blew offthe
theouter
innerplanets
planetsare
- resulting
far frominthe
thick
sun,
they are much colder.
atmospheres.
This allowed them to keep
their lighter gasses, plus their accumulated the
gasses that blew off the inner planets - resulting
in thick atmospheres.
Because the inner planets are close to the sun, they
are hotter. This caused their lighter gasses (like H &
He) to boil off & blow away, resulting in thin
atmospheres.
Because the inner
planets are close to the sun,
they are hotter. This caused their lighter gasses
(like H & He) to boil off & blow away, resulting in
thin atmospheres.
Once they have pulled themselves into a spherical
shape and have cleared their path of all orbiting
debris, they have completed formation.
As Planetismals continue to orbit and collide with
material as they go around the sun they eventually
become big enough to have their own gravity & they
begin
pulling even continue
more material
in and
and collide
grow quickly.
As Planetismals
to orbit
with
material as they go around the sun they
eventually become big enough to have their own
gravity & they begin pulling even more material in
and grow quickly.
Once they have pulled themselves into a
spherical shape and have cleared their path of all
orbiting debris, they have completed formation.
The remaining 1% of the nebula's material forms the
planets. The more dense material stays closest to
the sun and begins colliding and fusing into small
orbiting
The remaining 1%
of thebodies.
nebula's material forms
the planets. The more dense material stays
closest to the sun and begins colliding and fusing
into small orbiting bodies.
99% of the material in the nebula concentrates in the
center and cause many collisions. The collisions
cause friction, which causes enough heat to make it
10
million
degrees
Celcius
Nuclear
fusion begins.
99%
of the
material
in the &nebula
concentrates
in
the center and cause many collisions. The
collisions cause friction, which causes enough
heat to make it 10 million degrees Celcius &
Nuclear fusion begins.
has rings
doesn't have rings
has rings
doesn't have rings
Surface is covered with impact craters
no impact craters on the surface
Surface is covered with impact craters
no impact craters on the surface
Atmospheres of mainly Carbon Dioxide, Nitrogen or
Oxygen
Atmospheres of mainly Hydrogen and Helium
Atmospheres of mainly Carbon Dioxide, Nitrogen
or Oxygen
Atmospheres of mainly Hydrogen and Helium
Thick atmospheres
Thin atmospheres
Thick atmospheres
Thin atmospheres
more dense
less dense
more dense
less dense
small in size
large in size
small in size
large in size
Inner planets
Outer planets
Inner planets
Outer planets
Outer planets
Inner planets
Outer planets
Inner planets
Outer planets
Inner planets
Outer planets
Inner planets
Inner planets
Outer planets
Inner planets
Outer planets
Outer planets
Inner planets
Outer planets
Inner planets
Outer planets
Inner planets
Outer planets
Inner planets
7th Biggest (smallest)
7th Biggest (smallest)
5th Biggest
6th Biggest
5th Biggest
6th Biggest
3rd Biggest
4th Biggest
3rd Biggest
4th Biggest
Biggest
2nd biggest
Biggest
2nd biggest
Earth
Earth
Solar system
The Sun's Neighborood
Solar system
The Sun's Neighborood
Milky Way
Local Group
Milky Way
Local Group
Supercluster
Universe
Supercluster
Universe