Is Our Planet Earth Tilt?
Earth is the only outer solar system object known so far to host and support life. About 29.5% of Earth’s surface is terrestrial land including oceans and continents. Other surfaces of Earth include outer space, the inner Oceans, and mineral strata. The Earth obtains most of its heat from radioactive decay of radioactive elements. Much of Earth’s total energy comes from radioactive decay of minerals, which are found in rocks, fossilized coral reefs, and in space around the Earth. Many scientists believe that life on earth began with the development […]