I want to know the answer to the following question:
How much more energy does Neptune radiate than it receives?
All the background I'm provided with is that "As with Uranus, the source of this heating is unknown, but the discrepancy is larger: Uranus only radiates 1.1 times as much energy as it receives from the Sun; whereas Neptune radiates about 2.61 times as much energy as it receives from the Sun.". Is that enough to answer the question?