The noun form for the adjective zealous is zealousness.   The word zealous is the adjective form of the noun zeal.   Related noun forms are zealot and zealotry. 1 person found this useful.
Gravity on Jupiter: Jupiter is the largest and most massive planet in the Solar System. Its mean radius, at 69,911 Â± 6 km, makes it 10.97 the times the size of Earth, while its mass (1.8986Ã1027 kg) is the equivalent of 317.8 Earths.
What is the biggest planet in the solar system? The biggest planet in our solar system is Jupiter.  Jupiter is the fifth planet from the sun and the largest in the  solar system. Named after the ruler of the gods in Romanâ¦ mythology,  Jupiter has 1400 times the volume of Earth but only 318 times more  mass.