Archive: 13/04/2007

Dust Devils Whip By Spirit

On sol 1120 (February 26, 2007), the navigation camera aboard NASA’s Mars Exploration Rover Spirit captured one of the best dust devils it’s seen in its three-plus year mission. The series of navigation camera images ...

dateApr 13, 2007 in Space Exploration
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Assessing safety through vocal cues

For the first time foraging birds have been shown to use vocal cues, rather than vision, to gain information on both the size of the group they are in and their spatial position within that group.

dateApr 13, 2007 in
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