DARPA Program Takes Advantage of Floating Icebergs


If the Arctic continues to melt, there could be more military and commercial activity in this environment. DARPA is working on an all-seeing network of sensors that will track what is happening in the Arctic all year long. This network will include sensors placed on icebergs.

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ESA’s Mars Express MARSIS Radar Explores Martian Oceans


The European Space Agency’s Mars Express has finally returned with some strong evidence of Martian oceans. Using its MARSIS radar, it detected sediments reminiscent of an ocean floor, within the boundaries of previously identified shorelines.

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