Neptune's surface is very different than most of the planet's surfaces. Neptune has a rocky inner core, which is completely surrounded by water. Its atmosphere is made up of seventy-four percent hydrogen, twenty-five percent helium, and one-percent methane. ...

Throughout the long history of the Earth, the planet has been struck a number of times by rogue asteroids. I will briefly discuss the effect that such an event could have on the Earth's climate, atmosphere and temperature. A number of problems could arise from such an event, many of which coul...

Global warming, the increase in our earth's surface temperature, is often confused with the greenhouse effect. The greenhouse effect is what makes our planet suitable for life as we know it. It is a natural process that causes gases in the atmosphere to trap energy from the sun. This causes a r...

The crust is the outermost layer of Earth, it covers the entire planet. The crust floats on top of the molten mantle. There are two types of crust, the continental crust and the oceanic crust. The oceanic crust is part of the Earth's crust that covers the ocean basins. Its made up of dark-color...

Humankind is conducting an ongoing experiment to see what will happen to our health and to the well being of the planet when changes in the earth's climate are made. This experiment is called global warming. Global warming is allegedly changing the world as we know it. The concern of global warm...