Inner core The inner core is 2900 km below the Earth’s surface, in the centre of the Earth, and is the hottest layer. It is spherical and solid and made up of iron and nickel. Its temperatures ...

As far as our geography books have taught us ... some 700 kilometers beneath the Earth’s surface? Scientists at Northwestern University have unveiled an ocean that exists in the Earth's mantle.

TEMPO.CO, Jakarta - Rising Earth's surface temperatures in recent years, including throughout 2024, are not solely caused by natural factors. Rahmat Hidayat, an Indonesian Tropical Meteorology expert ...