VIIRS Day-Night Band data is spectacular, but takes a little bit of work to visualize.
The Difference between Night and Day
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VIIRS Day-Night Band data is spectacular, but takes a little bit of work to visualize.
Every month on Earth Matters, we offer a puzzling satellite image. The July 2014 puzzler is above. Your challenge is to use the comments section to tell us what part of the world we are looking at, when the image was acquired, what the image shows, and why the scene is interesting. How to answer. Your answer can be […]
Congratulations to Joe Clark for being the first to solve our June puzzler. The answer was the Salar de Arizaro in Argentina’s Salta province. Though once bathed in water, the landscape is now bone dry due to evaporation, baking sunlight, and fierce winds. Read more about it in the image of the day we published […]
Every month on Earth Matters, we offer a puzzling satellite image. The June 2014 puzzler is above. Your challenge is to use the comments section to tell us what part of the world we are looking at, when the image was acquired, what the image shows, and why the scene is interesting. How to answer. Your answer can be a […]
Editor’s Note: This is an excerpt from the NASA Science in the News column published in the May/June issue of the Earth Observer. You can download the current issue of the newsletter here. Under the Summer Sun, the Corn Belt Is the Most Biologically Productive Place on Earth, Smithsonian Magazine. Rainforests, whether in the Amazon, Southeast Asia, or Central America, […]
We do have a few Trekkies on staff, but we didn’t actually have a Star Trek communicator in mind when we selected the May Puzzler. Nor were we trying to puzzle you by showing something from under a microscope. However, we did intend for the May puzzler to be tough because last month it was solved […]
When the Minute 319 “pulse flow” began in March 2014, it was not clear whether the effort would be enough to reconnect the Colorado River with the Sea of Cortez. Some hydrologists thought there might be just enough water; others were less optimistic. It turns out the optimists were right, though just barely. For […]
Every month we offer a puzzling satellite image here on Earth Matters. The April 2014 puzzler is above. Your challenge is to use the comments section to tell us what the image shows, what part of the world we are looking at, when the image was acquired, and why the scene is interesting. How to answer. Your answer […]
Scientists involved in the Minute 319 “pulse flow” say the effort has achieved its main objective: delivering water to special ecological restoration zones along the Colorado River. While cottonwood and willows have retreated from most areas due to a lack of water, conservation groups including the Sonoran Institute and Pronatura Noroeste have been working to […]
