Study sheds new light on composition at base of Martian southern polar cap
An earlier discovery of liquid water lakes beneath Mars' south pole may not be as wet as believed, a new paper says.
An earlier discovery of liquid water lakes beneath Mars' south pole may not be as wet as believed, a new paper says.
Space Exploration
Jun 29, 2021
1
174
Millions of years ago, rivers ran in Antarctica through craggy mountain valleys that were strangely similar to the European Alps of today, Chinese and British scientists reported on Wednesday.
Earth Sciences
Jun 3, 2009
2
0
Bright reflections observed at Mars' south pole serve as evidence for water. But, seeing may be deceiving.
Planetary Sciences
Jul 29, 2021
1
357
The future USS Zumwalt is so stealthy that it'll go to sea with reflective material that can be hoisted to make it more visible to other ships.
Other
Apr 10, 2016
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31
This image from Sentinel-1A's radar captures part of Germany's state of Bavaria, with the city of Munich on the right and Augsburg at the centre.
Earth Sciences
Jul 24, 2015
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3
Guanabara Bay in southeast Brazil is pictured in this image from the Sentinel-1A satellite.
Earth Sciences
Jul 11, 2014
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0
(PhysOrg.com) -- NASA and Japan released a significantly improved version of the most complete digital topographic map of Earth on Monday, produced with detailed measurements from NASA's Terra spacecraft.
Earth Sciences
Oct 18, 2011
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0
This image shows the radar reflectivity from the National Weather Service Doppler Radar in Birmingham, Ala. at 5:10 p.m. CDT on April 27, 2011, as a supercell thunderstorm moved across the city. The radar reflectivity is ...
Earth Sciences
May 30, 2011
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0
The Chinese city of Tianjin is captured in this Sentinel-1A radar image created by combining three scans over several months.
Earth Sciences
Jun 5, 2015
0
9
This radar image captures part of Catalonia in northeastern Spain including the city of Barcelona (right), the site of one of Europe's principal seaports.
Earth Sciences
May 15, 2015
0
13