The tides created by the moon effect not just the ocean, but the planet itself, slowly kneading it as the earth turns. This does have some heating effect. The primary heat of the earth, however, is due to leftover heat from it's formation, and the radioactive elements present in the planet decaying over time.
inner core
The part of the moon that is always in sunlight is the "near side" of the moon, which faces Earth and receives light from the sun. This is the side that we see from Earth, as the moon rotates at the same rate that it orbits Earth, keeping the same side facing us.
The moon is believed to have a small, solid iron core surrounded by a partially molten outer core. This molten region is thought to be much smaller than that of Earth because the moon is much smaller and has cooled more rapidly. It does not have a large molten core like Earth.
a moon may be son of earth,part of earth.
inner core
The Mantel is the part of the core that is liquid.
The core of the Moon is believed to be composed primarily of solid iron, along with some nickel and sulfur. This inner core is surrounded by a partially molten outer core and is located beneath the Moon's mantle and crust. While the Moon's surface and mantle consist of silicate rocks, the presence of a solid iron core suggests a differentiated structure similar to that of Earth. However, the specifics of the Moon's core are still subjects of ongoing research and exploration.
The Earth's core has the greatest density. The inner core, composed mainly of solid iron and nickel, is even denser than the outer core, making it the densest part of the Earth.
No. The Moon is a separate object from Earth. However, Earth and the moon are sometimes regarded as a single Earth-moon system.
core?
The outer core of the Earth is part of the Earth's interior structure model. It lies between the Earth's inner core and mantle. The outer core is composed of molten iron and nickel, and its movement generates the Earth's magnetic field.
Theory suggests that it is a remnant of a large asteroid that struck the Earth