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Sure, space may be silent, or at least absent the sound waves that human ears can hear. But put that aside for a moment, and try to imagine the sound of a satellite orbiting hundreds of miles above ...
Earth’s climate is determined by a delicate balance between how much of the Sun’s radiative energy is absorbed in the atmosphere and at the surface and how much thermal infrared radiation Earth emits ...
This blog post is the first in a series to come. Our team, the Climate & Ecosystems Change research group from the Vrije Universiteit Amsterdam, is working in collaboration with the Environmental ...
In the process of researching a feature for the Earth Observatory, I always come across fascinating tidbits that just don’t quite fit into my article. For instance, there’s this great carbon ...
This month we published a satellite image and map of the southern United States featuring the Black Belt Prairie—a crescent-shaped swath of land running through Mississippi and Alabama named for its ...
Few things in nature can compare to the destructive force of a hurricane. Called the greatest storm on Earth, a hurricane is capable of annihilating coastal areas with sustained winds of 155 mph or ...
Landsat measures the energy reflected and emitted from Earth at many different wavelengths. By knowing how features on Earth reflect or absorb energy at certain wavelengths, scientists can map and ...
It was the summer of 1990 and broiling hot in southwest Oman. The small group spread out their sleeping bags on a desert mesa, under the setting Sun. They had not planned on stopping here for the ...
Bridging the Data Gap “IceBridge exists because we need to understand how much ice the Greenland and Antarctic ice sheets will contribute to sea level rise over the next couple of decades,” says ...
Methane makes up just 0.00018 percent of the atmosphere, compared to 0.039 percent for carbon dioxide. (CO 2 is roughly 200 times more abundant.) Yet scientists attribute about one-sixth of recent ...
Scientists estimate that humans release about nine billion tons of carbon (mostly carbon dioxide) each year by burning fossil fuels and by changing the landscape. About four billion tons end up in the ...
Savage has never been to Khirbat en-Nahas, but he is revealing things about the site no archeologist has been able to see before. Instead of spending sweltering days in the desert, Savage logs in to a ...