Science 30.3-4 Flashcards
What is the fifth planet from the sun?
Jupiter
What is the sixth planet from the sun?
Saturn
What is the seventh planet from the sun?
Uranus
What is the eight planet from the sun?
Neptune
What are round objects in orbit around the sun that are not satellites and that have not cleared the debris in their orbits?
Dwarf Planet
What is composed of dust and rock particles, frozen water, methane, and ammonia?
Comet
What is a rocky object formed from material similar to the material in planets composition?
Asteroid
What is a sand - to bolder-sized objects in the solar system?
Meteoroid
What is a distant planetoid?
Sedna
What is life beyond Earth known as?
Extraterrestrial life
Which space probes flew past Jupiter in 1979?
Voyager 1 and Voyager 2
Which space probes reached Jupiter in 1995?
Galileo
What did the Voyager probes and Galileo study?
They studied the composition, structure, and motion of Jupiter’s atmosphere
How many known moons does Jupiter have?
63
What are the 4 Galilean moons?
Ganymede, Callisto, Io, and Europa
Which of the Galilean moons is the largest in the solar system?
Ganymede