Research categories ... Earth is the third of nine planets in our solar system . ...
Rich in iron and nickel, Earth is a dense, molten oblate sphere with a solid core ...
Get information, facts, photos, news, videos, and more about planet Earth and its
role in the solar system from National Geographic.
Apr 2, 2014 ... Our planet is changing on all spatial and temporal scales. ... Earth science
research can ascertain whether and how the Earth can sustain this ...
Questions about the origin and nature of Earth and the life on it have long
preoccupied human thought and the scientific endeavor. Deciphering the planet's
Explore our beautiful home planet, its atmosphere, climate, life and other features
through the links in this section of Windows to the ... Earth, our home planet, is a
beautiful blue and white ball when seen from space. ... Research Highlights.
As far as science "knows," the planet earth is unique in the entire universe.
Certainly this is true in our own solar system. Nothing that we have observed
leads us ...
Dec 1, 2015 ... University of Leicester researchers reveal how Earth's oxygen could ... warming
disaster could suffocate life on planet Earth, research shows.
Explore the fiercest and most fascinating forces of nature, from megavolcanos to
deadly hurricanes. Watch videos, hear from experts, and more.
Planet Earth is a free magazine aimed at non-specialists - policymakers,
businesspeople and members of the public with an interest in environmental
Planet Earth. The science we support is amazing. Our researchers study every
aspect of our planet, and how humans are changing it - from the poles to the ...