מצפה הכוכבים ברקת - קוד מצפה רשמי Bareket observatory IAU B35 English

Gas giant

Term תיאור
Gas giant

A large planet with a small, rocky core and a deep atmosphere composed mostly of hydrogen and helium. Our solar system contains four gas giants: Jupiter, Saturn, Uranus, and Neptune. This group is also known as Jovian planets.