What would happen if you tried to land on a gas giant?
10 months ago
- #astronomy
- #gas giants
- #planetary science
- Our solar system contains three types of planets: terrestrial, gas giants, and ice giants.
- Gas giants like Jupiter and Saturn are mostly composed of hydrogen and helium.
- Gas giants form through core accretion or disk instability.
- Core accretion involves dust and rock clumping together and attracting gas from protoplanetary disks.
- Disk instability is a newer theory where cooling protoplanetary disks form clumps that evolve into gas giants.
- Gas giants lack a defined surface; their atmosphere gradually thins with depth.
- Landing on a gas giant is impossible due to extreme temperatures, pressure, and lack of solid surface.
- Recent missions like Juno and Cassini suggest gas giants have 'fuzzy' or diluted cores.
- Jupiter and Saturn exhibit complex heat and composition gradients, including helium rain.
- New findings challenge previous models of gas giant formation and structure.