If the Earth's core cooled, it would lead to a decrease in the planet's magnetic field, which protects us from harmful solar radiation. This could result in more exposure to radiation, affecting our atmosphere and potentially causing disruptions to technology and communication systems.
If there was less pressure on the Earth's inner core, it could potentially lead to a decrease in the melting temperature of the core, causing it to start to melt. This could result in changes to the Earth's magnetic field and possibly impact geodynamic processes.
The Moon's core is believed to have cooled and solidified billions of years ago, while Earth's core remains active due to ongoing radioactive decay and the Earth's larger size generating more internal heat. This difference in size and composition is thought to be the reason why the Moon's core is considered "dead" compared to Earth's.
It's approximately (3,963)miles down to the earths core.
The layer just above the Earth's center is the outer core. It is composed of molten iron and nickel, and it surrounds the solid inner core. The outer core is responsible for generating the Earth's magnetic field.
The earth's inner core is 3160 kilometers beneath the earths surface. The inner core is a solid ball of nickel-iron alloy.
the world would disappear
Humans and any living creatures would die and no one would survive.
That is impossible for a number of reasons, so there is no point in trying to answer the question.
Earth's core
i think core supports uniform rotation..i its cooled down then our planet would become more like a celastrial stone like astreroid.. ya there also rotating but can't oppose other coulombic pull in inter space. so it simply strike off its way.
hot solid
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
you can't get to the earth's core it's to deep, you would melt from the lava, and if you did get to the core you would disrupt the earths magnetic field and we would be killed by a solar storm.
If there is no Sun Light the Core of the earth would cool, all living organisms would be killed and when the sore of the earth cooled the earth would implode due to a sub-normal reaction between heat and gravity, the gravity would win and implode the earths crust. This would cause a huge super-nova in our galaxy and send earth particles flying through the universe.
convection currents in the mantle
1800km - 1900km
1800km - 1900km