The discovery, by an international team of scientists led by University College London (UCL), the Open University (OU), and the Free University of Berlin, of a frozen sea close to the equator of Mars has brought the possibility of finding life on Mars one step closer. This is the first evidence of there having been recent liquid water on Mars. Higher levels of methane over the same area mean that primitive micro-organisms might survive on Mars today. The 3D images of pack ice near the Martian equator have been taken by the High Resolution Stereo Camera on board the Mars Express probe.
The results of the work by the team lead by John Murray (OU), Jan-Peter Muller (UCL), and Gerhard Neukum (Free University of Berlin) were presented at an ESA Mars Science Conference at ESTEC, Netherlands on 21 February 2005, and are to be published in the scientific journal Nature next month.
Professor Muller, Department of Geomatic Engineering, UCL, one of two UK co-investigators on the project, said: “This is a historic moment for Mars exploration when a previously neglected region reveals its secrets. Speculations that this area might have water close to the surface have been shown to be correct. This is one of many discoveries that we expect the European Space Agency to make with Mars Express and the Aurora programme, given future UK support.”
Leslie Bell | EurekAlert!
Mountain glaciers shrinking across the West
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University of Maryland researchers contribute to historic detection of gravitational waves and light created by event
On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...
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Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....
Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).
When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...
Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.
How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...
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