sun, moon, earth, how do they work together to help life survive? the planets
TRANSCRIPT
![Page 1: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/1.jpg)
Sun, Moon, Earth,
How do they work together to help life survive?
The Planets
![Page 2: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/2.jpg)
What is a planet?• According to the IAU
(International Astronomical Union) a planet must meet these three guidelines.
![Page 3: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/3.jpg)
What is a planet?• According to the IAU
(International Astronomical Union) a planet must meet these three guidelines.
1. Is in orbit around the sun.
![Page 4: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/4.jpg)
What is a planet?• According to the IAU
(International Astronomical Union) a planet must meet these three guidelines.
1. Is in orbit around the sun.
2. Has enough mass to maintain a nearly round shape.
![Page 5: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/5.jpg)
What is a planet?• According to the IAU
(International Astronomical Union) a planet must meet these three guidelines.
1. Is in orbit around the sun.
2. Has enough mass to maintain a nearly round shape.• Called hydrostatic equilibrium.
![Page 6: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/6.jpg)
What is a planet?• According to the IAU
(International Astronomical Union) a planet must meet these three guidelines.
1. Is in orbit around the sun.
2. Has enough mass to maintain a nearly round shape.• Called hydrostatic equilibrium.
3. Has cleared the neighborhood around its orbit.
![Page 7: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/7.jpg)
What is a planet?• Dwarf Planets:
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What is a planet?• Dwarf Planets:
– Must do #1 and #2.
![Page 9: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/9.jpg)
What is a planet?• Dwarf Planets:
– Must do #1 and #2.
– Does not do #3.
![Page 10: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/10.jpg)
What is a planet?• Dwarf Planets:
– Must do #1 and #2.
– Does not do #3.
– Is not a satellite.
![Page 11: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/11.jpg)
What is a planet?• Dwarf Planets:
– Must do #1 and #2.
– Does not do #3.
– Is not a satellite.
– Currently there are 5 dwarf planets:• Ceres (between Mars and Jupiter)• Pluto• Makemake• Eris• Haumea
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Mercury:
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Mercury:• Temperature range: believed to
be from -184°C to 427°C
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Mercury:• Temperature range: believed to
be from -184°C to 427°C
• Rotation time: 58.6 Earth days.
![Page 15: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/15.jpg)
Mercury:• Temperature range: believed to
be from -184°C to 427°C
• Rotation time: 58.6 Earth days.
• Orbit: 88 Earth days
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Mercury:• Temperature range: believed to
be from -184°C to 427°C
• Rotation time: 58.6 Earth days.
• Orbit: 88 Earth days
• Mass: The Earth is 18 times more massive than Mercury.
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Mercury:• Temperature range: believed to
be from -184°C to 427°C
• Rotation time: 58.6 Earth days.
• Orbit: 88 Earth days
• Mass: The Earth is 18 times more massive than Mercury.
• Diameter: 4,878 km (about 40% of the Earth’s
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Mercury:• Moons: none
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Mercury:• Moons: none
• Water: Polar ice that never melts.
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Mercury:• Moons: none
• Water: Polar ice that never melts.
• Atmosphere: very thin, contains H, He, O, Na, Ca, and K. Removed and replenished constantly.
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Mercury:• Moons: none
• Water: Polar ice that never melts.
• Atmosphere: very thin, contains H, He, O, Na, Ca, and K. Removed and replenished constantly.
• Gravity: 100 pounds on the Earth weighs 37.8 pounds on Mercury.
![Page 22: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/22.jpg)
Mercury:• Moons: none
• Water: Polar ice that never melts.
• Atmosphere: very thin, contains H, He, O, Na, Ca, and K. Removed and replenished constantly.
• Gravity: 100 pounds on the Earth weighs 37.8 pounds on Mercury.
• Discovered: Known since ancient times.
![Page 23: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/23.jpg)
Mercury:• Moons: none• Water: Polar ice that never melts.• Atmosphere: very thin, contains
H, He, O, Na, Ca, and K. Removed and replenished constantly.
• Gravity: 100 pounds on the Earth weighs 37.8 pounds on Mercury.
• Discovered: Known since ancient times.
• Distance to sun: 58 million km
![Page 24: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/24.jpg)
Venus:
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Venus:• Temperature range: from 850°F to
950°F.
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Venus:• Temperature range: from 850°F to
950°F.
• Rotation time: 243 Earth days
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Venus:• Temperature range: from 850°F to
950°F.
• Rotation time: 243 Earth days
• Orbit: 225 Earth days
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Venus:• Temperature range: from 850°F to
950°F.
• Rotation time: 243 Earth days
• Orbit: 225 Earth days
• Mass: The Earth is 1.0 times more massive than Venus.
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Venus:• Temperature range: from 850°F to
950°F.
• Rotation time: 243 Earth days
• Orbit: 225 Earth days
• Mass: The Earth is 1.0 times more massive than Venus.
• Diameter: 12,100 km
![Page 30: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/30.jpg)
Venus:• Moons: None
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Venus:• Moons: None
• Water: yes
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Venus:• Moons: None
• Water: yes
• Atmosphere: Carbon Dioxide (95%), Nitrogen, Sulfuric Acid, and trace elements.
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Venus:• Moons: None
• Water: yes
• Atmosphere: Carbon Dioxide (95%), Nitrogen, Sulfuric Acid, and trace elements.
• Gravity: 100 pounds on Earth weighs 90.7 pounds on Venus.
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Venus:• Moons: None
• Water: yes
• Atmosphere: Carbon Dioxide (95%), Nitrogen, Sulfuric Acid, and trace elements.
• Gravity: 100 pounds on Earth weighs 90.7 pounds on Venus.
• Discovered: Known since ancient times.
![Page 35: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/35.jpg)
Venus:• Moons: None• Water: yes• Atmosphere: Carbon Dioxide
(95%), Nitrogen, Sulfuric Acid, and trace elements.
• Gravity: 100 pounds on Earth weighs 90.7 pounds on Venus.
• Discovered: Known since ancient times.
• Distance to sun: 108 million km
![Page 36: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/36.jpg)
Earth:
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Earth:• Temperature range: -69°C to 58°C
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Earth:• Temperature range: -69°C to 58°C
• Rotation time: 24 hours
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Earth:• Temperature range: -69°C to 58°C
• Rotation time: 24 hours
• Orbit: 365.26 days
![Page 40: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/40.jpg)
Earth:• Temperature range: -69°C to 58°C
• Rotation time: 24 hours
• Orbit: 365.26 days
• Mass: 5.98 X 10 kg24
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Earth:• Temperature range: -69°C to 58°C
• Rotation time: 24 hours
• Orbit: 365.26 days
• Mass: 5.98 X 10 kg
• Diameter: 12,800 km
24
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Earth:• Moons: one
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Earth:• Moons: one
• Water: Yes, in all forms.
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Earth:• Moons: one
• Water: Yes, in all forms.
• Atmosphere: Nitrogen (78.1%, 20.9% Oxygen and trace amounts of Argon, Carbon Dioxide, Helium, Hydrogen, and Methane.
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Earth:• Moons: one
• Water: Yes, in all forms.
• Atmosphere: Nitrogen (78.1%, 20.9% Oxygen and trace amounts of Argon, Carbon Dioxide, Helium, Hydrogen, and Methane.
• Distance to sun: 150 million km
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Mars:
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Mars:• Temperature range: -220°F to
60°F.
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Mars:• Temperature range: -220°F to
60°F.
• Rotation time: 24 hours 37 minutes.
![Page 49: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/49.jpg)
Mars:• Temperature range: -220°F to
60°F.
• Rotation time: 24 hours 37 minutes.
• Orbit: 687 Earth days
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Mars:• Temperature range: -220°F to
60°F.
• Rotation time: 24 hours 37 minutes.
• Orbit: 687 Earth days
• Mass: The Earth is 9.3 times more massive than Mars.
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Mars:• Temperature range: -220°F to
60°F.
• Rotation time: 24 hours 37 minutes.
• Orbit: 687 Earth days
• Mass: The Earth is 9.3 times more massive than Mars.
• Diameter: 6,796 km
![Page 52: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/52.jpg)
Mars:• Moons: two (Phobos and Deimos
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Mars:• Moons: two (Phobos and Deimos
• Water: Two permanent polar ice caps
![Page 54: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/54.jpg)
Mars:• Moons: two (Phobos and Deimos
• Water: Two permanent polar ice caps
• Atmosphere: Carbon dioxide (95%),, Nitrogen, Argon, Oxygen, and trace water vapor and carbon monoxide.
![Page 55: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/55.jpg)
Mars:• Moons: two (Phobos and Deimos
• Water: Two permanent polar ice caps
• Atmosphere: Carbon dioxide (95%),, Nitrogen, Argon, Oxygen, and trace water vapor and carbon monoxide.
• Gravity: 100 pounds on the Earth weighs 37.7 pounds on Mars.
![Page 56: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/56.jpg)
Mars:• Moons: two (Phobos and Deimos
• Water: Two permanent polar ice caps
• Atmosphere: Carbon dioxide (95%),, Nitrogen, Argon, Oxygen, and trace water vapor and carbon monoxide.
• Gravity: 100 pounds on the Earth weighs 37.7 pounds on Mars.
• Discovered: Known since ancient times.
![Page 57: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/57.jpg)
Mars:• Moons: two (Phobos and Deimos
• Water: Two permanent polar ice caps
• Atmosphere: Carbon dioxide (95%),, Nitrogen, Argon, Oxygen, and trace water vapor and carbon monoxide.
• Gravity: 100 pounds on the Earth weighs 37.7 pounds on Mars.
• Discovered: Known since ancient times.
• Distance to sun: 228 million km.
![Page 58: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/58.jpg)
Jupiter:
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Jupiter:• Temperature range: -163°C to -
121°C.
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Jupiter:• Temperature range: -163°C to -
121°C.
• Rotation time: 9 hours 55 minutes Earth time.
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Jupiter:• Temperature range: -163°C to -
121°C.
• Rotation time: 9 hours 55 minutes Earth time.
• Orbit: 12 Earth years
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Jupiter:• Temperature range: -163°C to -
121°C.
• Rotation time: 9 hours 55 minutes Earth time.
• Orbit: 12 Earth years
• Mass: 318 times more massive than the Earth.
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Jupiter:• Temperature range: -163°C to -
121°C.
• Rotation time: 9 hours 55 minutes Earth time.
• Orbit: 12 Earth years
• Mass: 318 times more massive than the Earth.
• Diameter: 85,788 miles
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Jupiter:• Moons: 63 have been found with
Ganymede the largest (bigger than Mercury and Pluto).
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Jupiter:• Moons: 63 have been found with
Ganymede the largest (bigger than Mercury and Pluto).
• Water: yes
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Jupiter:• Moons: 63 have been found with
Ganymede the largest (bigger than Mercury and Pluto).
• Water: yes
• Atmosphere: Hydrogen (90%) and Helium (10%).
![Page 67: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/67.jpg)
Jupiter:• Moons: 63 have been found with
Ganymede the largest (bigger than Mercury and Pluto).
• Water: yes
• Atmosphere: Hydrogen (90%) and Helium (10%).
• Gravity: 100 pounds on Earth weighs 236.4 pounds here.
![Page 68: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/68.jpg)
Jupiter:• Moons: 63 have been found with
Ganymede the largest (bigger than Mercury and Pluto).
• Water: yes• Atmosphere: Hydrogen (90%) and
Helium (10%).• Gravity: 100 pounds on Earth
weighs 236.4 pounds here.• Discovered: Known since ancient
times.
![Page 69: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/69.jpg)
Jupiter:• Moons: 63 have been found with
Ganymede the largest (bigger than Mercury and Pluto).
• Water: yes• Atmosphere: Hydrogen (90%) and
Helium (10%).• Gravity: 100 pounds on Earth weighs
236.4 pounds here.• Discovered: Known since ancient
times.• Distance to sun: 778 million km
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Saturn:
![Page 71: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/71.jpg)
Saturn:• Temperature range: -178°C
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Saturn:• Temperature range: -178°C
• Rotation time: 10 hours, 40 minutes, and 24 seconds Earth time
![Page 73: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/73.jpg)
Saturn:• Temperature range: -178°C
• Rotation time: 10 hours, 40 minutes, and 24 seconds Earth time
• Orbit: 29.5 Earth years
![Page 74: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/74.jpg)
Saturn:• Temperature range: -178°C
• Rotation time: 10 hours, 40 minutes, and 24 seconds Earth time
• Orbit: 29.5 Earth years
• Mass: 95 times more massive than the Earth.
![Page 75: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/75.jpg)
Saturn:• Temperature range: -178°C
• Rotation time: 10 hours, 40 minutes, and 24 seconds Earth time
• Orbit: 29.5 Earth years
• Mass: 95 times more massive than the Earth.
• Diameter: 120,660 km (about 10 times larger than the Earth)
![Page 76: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/76.jpg)
Saturn:• Moons: 31 including Titan, Hyperion,
Mimas, Rhea, and Phoebe
![Page 77: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/77.jpg)
Saturn:• Moons: 31 including Titan, Hyperion,
Mimas, Rhea, and Phoebe
• Water: yes
![Page 78: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/78.jpg)
Saturn:• Moons: 31 including Titan, Hyperion,
Mimas, Rhea, and Phoebe
• Water: yes
• Atmosphere: Mostly Hydrogen and Helium with some Methane and ammonia.
![Page 79: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/79.jpg)
Saturn:• Moons: 31 including Titan, Hyperion,
Mimas, Rhea, and Phoebe
• Water: yes
• Atmosphere: Mostly Hydrogen and Helium with some Methane and ammonia.
• Gravity: 100 pounds on Earth weighs 106.4 pounds on Saturn.
![Page 80: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/80.jpg)
Saturn:• Moons: 31 including Titan, Hyperion,
Mimas, Rhea, and Phoebe
• Water: yes
• Atmosphere: Mostly Hydrogen and Helium with some Methane and ammonia.
• Gravity: 100 pounds on Earth weighs 106.4 pounds on Saturn.
• Discovered: Known since ancient times.
![Page 81: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/81.jpg)
Saturn:• Moons: 31 including Titan, Hyperion,
Mimas, Rhea, and Phoebe• Water: yes• Atmosphere: Mostly Hydrogen and
Helium with some Methane and ammonia.
• Gravity: 100 pounds on Earth weighs 106.4 pounds on Saturn.
• Discovered: Known since ancient times.
• Distance to sun: 1429 million km
![Page 82: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/82.jpg)
Uranus:
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Uranus:• Temperature range: -197.15°C
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Uranus:• Temperature range: -197.15°C
• Rotation time: 17.24 hours Earth time (rotates clockwise)
![Page 85: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/85.jpg)
Uranus:• Temperature range: -197.15°C
• Rotation time: 17.24 hours Earth time (rotates clockwise)
• Orbit: 84 Earth years
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Uranus:• Temperature range: -197.15°C
• Rotation time: 17.24 hours Earth time (rotates clockwise)
• Orbit: 84 Earth years
• Mass: 14.5 times more massive than the Earth.
![Page 87: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/87.jpg)
Uranus:• Temperature range: -197.15°C
• Rotation time: 17.24 hours Earth time (rotates clockwise)
• Orbit: 84 Earth years
• Mass: 14.5 times more massive than the Earth.
• Diameter: 51,500 km
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Uranus:• Moons: 27
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Uranus:• Moons: 27
• Water: yes
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Uranus:• Moons: 27
• Water: yes
• Atmosphere: 83% Hydrogen, 15% Helium, 2% Methane, and trace amounts of water and ammonia.
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Uranus:• Moons: 27
• Water: yes
• Atmosphere: 83% Hydrogen, 15% Helium, 2% Methane, and trace amounts of water and ammonia.
• Gravity: 100 pounds on Earth weighs 88.9 pounds on Uranus.
![Page 92: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/92.jpg)
Uranus:• Moons: 27• Water: yes• Atmosphere: 83% Hydrogen, 15%
Helium, 2% Methane, and trace amounts of water and ammonia.
• Gravity: 100 pounds on Earth weighs 88.9 pounds on Uranus.
• Discovered: Sighted in 1690 but figured out it was a planet in 1781.
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Uranus:• Moons: 27
• Water: yes
• Atmosphere: 83% Hydrogen, 15% Helium, 2% Methane, and trace amounts of water and ammonia.
• Gravity: 100 pounds on Earth weighs 88.9 pounds on Uranus.
• Discovered: Sighted in 1690 but figured out it was a planet in 1781.
• Distance to sun: 2871 million km
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Neptune:
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Neptune:• Temperature range: -220°C
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Neptune:• Temperature range: -220°C
• Rotation time: 0.67 Earth days
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Neptune:• Temperature range: -220°C
• Rotation time: 0.67 Earth days
• Orbit: 164.8 Earth years
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Neptune:• Temperature range: -220°C
• Rotation time: 0.67 Earth days
• Orbit: 164.8 Earth years
• Mass: 17.15 times more massive than the Earth.
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Neptune:• Temperature range: -220°C
• Rotation time: 0.67 Earth days
• Orbit: 164.8 Earth years
• Mass: 17.15 times more massive than the Earth.
• Diameter: 49,500 km
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Neptune:• Moons: 8 known
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Neptune:• Moons: 8 known
• Water: yes
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Neptune:• Moons: 8 known
• Water: yes
• Atmosphere: 74% Hydrogen, 25% Helium, and 1% Methane
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Neptune:• Moons: 8 known
• Water: yes
• Atmosphere: 74% Hydrogen, 25% Helium, and 1% Methane
• Gravity: 100 pounds on Earth weighs 112.5 pounds on Neptune.
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Neptune:• Moons: 8 known
• Water: yes
• Atmosphere: 74% Hydrogen, 25% Helium, and 1% Methane
• Gravity: 100 pounds on Earth weighs 112.5 pounds on Neptune.
• Discovered: Found in 1846.
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Neptune:• Moons: 8 known
• Water: yes
• Atmosphere: 74% Hydrogen, 25% Helium, and 1% Methane
• Gravity: 100 pounds on Earth weighs 112.5 pounds on Neptune.
• Discovered: Found in 1846.
• Distance to sun: 4504 million km
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Pluto:
![Page 107: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/107.jpg)
Pluto:• Temperature range: -233°C
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Pluto:• Temperature range: -233°C
• Rotation time: 6.39 Earth days
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Pluto:• Temperature range: -233°C
• Rotation time: 6.39 Earth days
• Orbit: 248 Earth years.
![Page 110: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/110.jpg)
Pluto:• Temperature range: -233°C
• Rotation time: 6.39 Earth days
• Orbit: 248 Earth years.
• Mass: 0.002 times that of Earth.
![Page 111: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/111.jpg)
Pluto:• Temperature range: -233°C
• Rotation time: 6.39 Earth days
• Orbit: 248 Earth years.
• Mass: 0.002 times that of Earth.
• Diameter: 2,324 km
![Page 112: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/112.jpg)
Pluto:• Moons: One moon called Charon.
![Page 113: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/113.jpg)
Pluto:• Moons: One moon called Charon.
• Water: Unknown
![Page 114: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/114.jpg)
Pluto:• Moons: One moon called Charon.
• Water: Unknown
• Atmosphere: A frozen atmosphere that melts and refreezes.
![Page 115: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/115.jpg)
Pluto:• Moons: One moon called Charon.
• Water: Unknown
• Atmosphere: A frozen atmosphere that melts and refreezes.
• Gravity: 100 pounds on Earth weighs 6.7 pounds on Pluto.
![Page 116: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/116.jpg)
Pluto:• Moons: One moon called Charon.
• Water: Unknown
• Atmosphere: A frozen atmosphere that melts and refreezes.
• Gravity: 100 pounds on Earth weighs 6.7 pounds on Pluto.
• Discovered: Found in 1930.
![Page 117: Sun, Moon, Earth, How do they work together to help life survive? The Planets](https://reader036.vdocument.in/reader036/viewer/2022062721/56649f1d5503460f94c349e9/html5/thumbnails/117.jpg)
Pluto:• Moons: One moon called Charon.
• Water: Unknown
• Atmosphere: A frozen atmosphere that melts and refreezes.
• Gravity: 100 pounds on Earth weighs 6.7 pounds on Pluto.
• Discovered: Found in 1930.
• Distance to sun: 5913 million km