A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Where does Neptune's internal heating come from?

Best Answers

Adding to what Quora User mentioned, there is one more process that helps this phenomenon. While what he mentioned are true, they are more applicable for solid planets. For gas planets, differentiation matters a lot along with one more factor name... read more

Neptune also radiates much more energy than it receives from the Sun, while Uranus radiates only marginally more. Either Uranus has much much less of a heat source, or heat emission is somehow intermittent. read more

Most is the initial heat left over from the planet's original gravitational collapse, some may come from very slow gravitational collapse that continues even now, possibly some comes from phase transitions in the deep interior if metallic hydrogen is gradually being formed. read more

Encyclopedia Research

Wikipedia: