jupiter Flashcards
What is the largest planet in the Solar System?
Jupiter
True or False: Jupiter is a gas giant.
True
What are the main components of Jupiter’s atmosphere?
Hydrogen and helium
Fill in the blank: Jupiter has a strong __________ field.
magnetic
How many moons does Jupiter have as of October 2023?
79
What is the name of Jupiter’s largest moon?
Ganymede
Which spacecraft was the first to visit Jupiter?
Pioneer 10
True or False: Jupiter has a solid surface.
False
What is the Great Red Spot?
A massive storm on Jupiter
What is the approximate diameter of Jupiter?
86,881 miles (139,822 kilometers)
Which planet is known for its prominent ring system?
Saturn, but Jupiter also has rings.
What is the primary method used to study Jupiter’s atmosphere?
Remote sensing
Fill in the blank: Jupiter rotates on its axis approximately every __________ hours.
10
What are the four largest moons of Jupiter collectively known as?
The Galilean moons
Who discovered the Galilean moons?
Galileo Galilei
True or False: Jupiter has a very faint ring system.
True
What is the name of the probe currently studying Jupiter and its moons?
Juno
How many Earths could fit inside Jupiter?
About 1,300
What is the temperature at the cloud tops of Jupiter?
Approximately -145 degrees Celsius (-234 degrees Fahrenheit)
What phenomenon is caused by Jupiter’s strong magnetic field?
Auroras
Fill in the blank: Jupiter’s atmosphere is primarily composed of __________.
Hydrogen
What is unique about Jupiter’s rotation?
It has the shortest day of all the planets.
What is the name of the second largest moon of Jupiter?
Callisto
True or False: Jupiter’s atmosphere is mostly composed of oxygen.
False
What is the primary source of heat for Jupiter?
Gravitational contraction and residual heat from formation
Which type of storm is found on Jupiter?
Anticyclonic storms
What is the main component of Jupiter’s core?
Rock and ice
Fill in the blank: Jupiter has a strong __________ effect that helps drive its atmospheric dynamics.
Coriolis
What is the visibility of Jupiter in the night sky?
It is one of the brightest objects visible from Earth.