NASA's Messenger probe, first launched in 2004 to observe Mercury, will plunge to its death and impact the surface of the rocky planet sometime around April 30th when it runs out of propellant.
sourse ExtremeTech http://ift.tt/1HAiWf3
الجمعة، 17 أبريل 2015
NASA’s Messenger probe set for death plunge into Mercury’s surface
NASA's Messenger probe, first launched in 2004 to observe Mercury, will plunge to its death and impact the surface of the rocky planet sometime around April 30th when it runs out of propellant.
sourse ExtremeTech http://ift.tt/1HAiWf3
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