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Solar System Notes
Refer to Title
87
Science
11th Grade
11/04/2013

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Cards

Term
What is a nebula?
Definition
Dust and gas held together by gravity
Term
What is a solar nebula?
Definition
The nebula a solar system comes from
Term
Explain the nebula hypothesis?
Definition
The solar nebula through a Supernova began to spiral and form into our Solar System
Term
Our sun began as a what?
Definition
Protostar
Term
The protostar that began our sun was formed by the majority of what in our solar nebula?
Definition
mass
Term
Describe the Aristotle a.k.a a Ptolemy's model?
Definition
The planets in the solar system move around the Earth
Term
Ptolemy's model is what solar system type?
Definition
Geocentric
Term
Describe Copernicus's model?
Definition
The planets move in different speeds around the sun
Term
What type of model is the copernicus model?
Definition
Heliocentric
Term
What are the four interplanets of our solar planet?
Definition
  1. Mercury
  2. Venus
  3. Earth
  4. Mars
Term
The innerplanets are also known as?
Definition
Terrestrial Planets
Term
Terrestrial Planets have what type of surface?
Definition
Rocky
Term
What are the jovian planets?
Definition
The gas giant outer planets
Term
List the outerplanets?
Definition
  • Jupiter
  • Saturn
  • Uranus
  • Neptune
Term
What is the accretion?
Definition
When mass grows due to matter and density being added by rocks crashing into it
Term
Earth started as a what planet?
Definition
Molten Planet
Term
What happens when Earth cooled?
Definition
Differentation occured , the heavy metals formed the core, light materials formed the mantle, and the leaste dense materials formed the crust.
Term
How was the early Earth atmosphere formed?
Definition
Outgassing from volcanoes formed the atmosphere with gasses like methane, ammonia, carbon dioxide, water vapor, and nitrogen.
Term
What changed the make up of the atmosphere?
Definition
Photosynthesis
Term
One ocean theory involving volcanoes is?
Definition
Volcanic activity = Water vapor = Oceans
Term
One ocean theory involving comets?
Definition
Ice Comets + Earth = Ocean
Term
What is the distance of Mercury from the sun?
Definition
58 million km
Term
What is the distance between Venus and the Sun?
Definition
108 million km
Term
What is the distance between Earth and the Sun?
Definition
150 million km
Term
What is the distance between Mars and the Sun?
Definition
228 million km
Term
What is the diameter of Mercury?
Definition
4880 km
Term
What is the the diameter of Venus?
Definition
12,104 km
Term
What is the diameter of Earth?
Definition
12,756 km
Term
What is the diameter of Mars?
Definition
6,794
Term
What is Mercury's Rotation?
Definition
59 Days
Term
What is Venus's rotation?
Definition
244 days
Term
What is the Earth's rotation?
Definition
23 hrs and 56 min
Term
What is mars's rotation?
Definition
24 hrs and 37 min
Term
What is Mercury's Revolution?
Definition
88 days
Term
What is Venus's revolution?
Definition
225 days
Term
What is Earth's Revolution?
Definition
365 days
Term
What are the temperatures of Mercury?
Definition
  • 427o C
  • -173 C
Term
What is the temperature of Venus?
Definition
464 o C
Term
What is the temperature of Earth?
Definition
  • 18C
  • 10C
Term
What is Mars's temperature?
Definition
  • -130o C
  • -50o C
  • 20o C
Term
What is Mercury's atmosphere?
Definition
It has none
Term
What is Venus's atmosphere?
Definition
Thick cloud cover of sulfuric acid
Term
What is Earth's atmosphere?
Definition
  • N
  • O
Term
What is Mars's atmosphere?
Definition
  • CO2
  • N2 
  • Ar
Term
Describe Mercury?
Definition
  • Harsh Landscape
  • Heavily Cratered
  • No Weather
Term
Describe Venus?
Definition
  • Very Cloudy
  • Retrograde spin from east to west motion
Term
Describe Earth?
Definition
  • Intelligent Life
  • We have lots of Oceans
Term
Describe Mars?
Definition
  • Mountains
  • Volcanoes
  • Valleys
  • Seasons
Term
What is a gas giant?
Definition
A massive atmosphere made of H + He, all have rings, have dense cores of liquid hydrogen and methane, a giant planet.
Term
What is outside the Solar System?
Definition
The Oort clouds where comets form
Term
What is the distance between Jupiter and the sun?
Definition
779 Million Km
Term
What is the distance between Saturn and the Sun?
Definition
1,433 Million Km
Term
What is Uranus's distance from the Sun?
Definition
2,872 Million Km
Term
What is Neptune's distance from the Sun?
Definition
4,495 Million Km
Term
What is Pluto's distance from the Sun?
Definition
5,870 Million Km
Term
What is Jupiter's diameter?
Definition
143,000 km
Term
What is the diameter of Saturn?
Definition
120,535 km
Term
What is the diameter of Uranus?
Definition
51,120 km
Term
What is the diameter of Neptune?
Definition
49,530 km
Term
What is the diameter of Pluto?
Definition
2,390 km
Term
What is the rotation of Jupiter?
Definition
9hrs 50min
Term
The rotation of Saturn?
Definition
10hrs 30min
Term
What is the rotation Uranus?
Definition
17hrs
Term
What is the rotation of Neptune?
Definition
16hrs
Term
What is the rotation of Pluto?
Definition
6.4 days
Term
What is the revolution of Jupiter?
Definition
12 years
Term
What is the revolution of Saturn?
Definition
29.5 years
Term
What is the revolution of Uranus?
Definition
84 years
Term
What is the revolution of Neptune?
Definition
164 years
Term
What is the revolution of Pluto?
Definition
248 years
Term
How many moons does Jupiter have?
Definition
60
Term
How many moons does Saturn have?
Definition
30
Term
How many moons does Uranus have?
Definition
24
Term
How many moons does Neptune have?
Definition
8
Term
How many moons does Pluto have?
Definition
1
Term
What is the temperature of Jupiter?
Definition
-160C
Term
What is the temperature of Saturn?
Definition
-176C
Term
What is the temperature of Uranus?
Definition
-214C
Term
What is the temperature of Neptune?
Definition
-225C
Term
What is the temperature of Pluto?
Definition
-235C
Term
What additional gases are found in the atmospheres of Uranus and Neptune?
Definition
CHMethane
Term
What is Pluto's atmosphere made up of?
Definition
N
Term
Describe Jupiter?
Definition
Largest planet, has a giant red hurricane, bands rotate
Term
Describe Saturn?
Definition
Second largest, least dense, complex ring system, rotates second fastest
Term
Describe Uranus?
Definition
Rotates on its side, third largest, retrograde
Term
Describe Neptune?
Definition
Strongest winds fourth largest planet, has a great storm
Term
Describe Pluto?
Definition
Formely the ninth planet, smallest planet, frozen methane, rock, and ice located in the Keiper Belt
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