The gas giants have always been a mystery to us. Due their dense and swirling clouds, it is impossible to get a good look inside them and determine their true structure. Given their distance from Earth, it is time-consuming and expensive to send spacecraft to them, making survey missions few and far between. And due to their intense radiation and strong gravity, any mission that attempts to study them has to be do so carefully.
Jupiter/Saturn
does jupiter have a solid core –
A clear image of Jupiter. : r/Damnthatsinteresting
Jupiter: Jupiter is the oldest planet in solar system: Study - The Economic Times
planet jupiter Archives - Universe Today
What is Jupiter Made Of?
Inside Mars, NASA's InSight Mission Mapped Surprises Down to the Core - The New York Times
Why with Nye (Ep. 3): 'Does Jupiter Have a Core?' Asks Bill Nye
Jupiter: Facts
Astronomy Lecture Number 11
does jupiter have a solid core –
We've been to Jupiter before but haven't looked into its mysterious soul
How Long Does Jupiter Take to Go Around the Sun?
If Jupiter has a solid core, then why is it called a gas giant and not a solid planet with an extremely large atmosphere? - Quora