The Solar System-Section 3

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67

About how many moons does Jupiter have?

Largest and fifth planet from the Sun; contains more mass than all the other planets combined, has continuous storms of high-pressure gas, and a atmosphere mostly of hydrogen and helium

Define Jupiter.

The second largest and sixth planet from the Sun; has a complex ring system, at least thirty-one moons, and a thick atmosphere mostly composed of hydrogen and helium

Define Saturn.

The seventh planet from the Sun, large and gaseous, has a distinct bluish-green color, and rotates on an axis nearly parallel to the plane of its orbit

Define Uranus.

A natural satellite of a planet that is held in its orbit around the planet bu the planet's gravitational pull

Define moon.

giant, high pressure storm in Jupiter's atmosphere

Define the Great Red Spot.

Has a heavily created crust with a mixture of ice and rock throughout the interior; has a rock core and a thin atmosphere of carbon dioxide

Describe Callisto.

Ceres is the largest object in the asteroid belt that lies between the orbits of Mars and Jupiter. Its diameter is approximately 945 kilometers, making it the largest of the minor planets within the orbit of Neptune.

Describe Ceres.

Eris is the most massive dwarf planet in the Solar System, exceeding Pluto's mass by 28%. As such, it was a serious contender to be a tenth planet but failed to meet the criteria set out by the International Astronomical Union in 2006.

Describe Eris.

Rocky interior is cover by a smooth 5km- thick crust of ice, which has a network of cracks; a 50km deep ocean might exist under the ice crust; has a thin oxygen atmosphere

Describe Europa.

Has a heavily cratered crust of ice covered with grooves; has a rocky interior surrounding a molten iron core and a thin oxygen atmosphere

Describe Ganymede.

Closest to Jupiter-the most volcanically active object in the solar system-sulfurous compounds give it its distinctive reddish and orange colors; has a thin atmosphere of sulfur dioxide

Describe Io.

Composed of hydrogen, helium, amonia, methane, and water vapor

Describe Jupiter's atmosphere.

Hydrogen, Helium, and Methane

Describe Neptune's atmosphere.

A dwarf planet in the Kuiper belt; has a thin atmosphere; solid icy-rock surface; has three moons

Describe Pluto.

Has hydrogen, helium, water vapor, is thick, methane, ammonia, and it starts to change to hydrogen and helium

Describe Saturn's atmosphere.

Has hydrogen, helium, and methane

Describe Uranus's atmosphere.

Yes

Does Jupiter have rings?

Yes

Does Saturn have rings?

13

How many moons does Neptune have?

47

How many moons does Saturn have?

27

How many moons does Uranus have?

11

How many rings does Uranus have?

Voyager 1, Voyager 2, Galileo, and Cassini

Name the space probes that went to Jupiter.

Io, Europa, Ganymede, and Callisto

What are Jupiter's four large moons?

Jupiter, Saturn, Uranus, and Neptune

What are the outer planets?

There is a ocean of liquid hydrogen and helium

What do scientists hypothesize about below Jupiter's atmosphere?

An active volcano

What does one of Jupiter's moons have?

Methane

What gives Neptune its blueish- green color?

Saturn's gravity

What holds Saturn's moons in place?

Rocks made of Methane and Ammonia with a rocky core

What is Neptune like under its atmosphere?

Titan

What is Neptune's largest moon?

Titan

What is Saturn's largest moon?

Titania

What is Uranus's largest moon?

Thin ringlets of countless ice and rock particles

What is each of Saturn's rings composed of?

Different rocks and ice caps with no separate core

What is it like below Uranus's atmosphere?

Ganymede

What is the largest moon in the solar system?

Voyager 2

What space probes have been to Neptune?

Voyager 2

What space probes have been to Uranus?

Voyager 1, Voyager 2, Cassini

What space probes went to Saturn?

Saturn

Which planet has the lowest density?

G.G

Who was the first person to see Jupiter's four largest moons?


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