What is the core of Neptune?

Answer 1

The core of Neptune is believed to be composed of rock, metal, and ice, similar to the cores of the other gas giants in our solar system. It is estimated to have a mass that is about 1.2 times the mass of Earth, making up roughly 15-20% of Neptune's total mass. The core is surrounded by a thick layer of icy materials, water, ammonia, and methane, which in turn is enveloped by the planet's thick atmosphere of hydrogen, helium, and trace amounts of methane.

Answer 2

The core of Neptune is likely composed of rock and metal, surrounded by a layer of high-pressure water, ammonia, and methane. It is estimated to have a similar size to Earth but with a much higher density due to the extreme pressure at its center. The core generates a small amount of the planet's magnetic field.

Answer 3

iron, nickel, and silicates. Its core temperature is approximately 7000ºC.

Answer 4

Neptune's core is made out of metal rock, liquid hydrogen, ammonia, methane, and an ocean of water.

Answer 5

water, ammonia, and methane.