03-11-2009, 10:09 AM
Last month, it was announced that in the few days after the landing of the Phoenix lander in May 2008, the camera attached to the robotic arm captured visual evidence of what appeared to be droplets of water, almost like condensation forming on the leg of the lander.
The series of black and white images appear to show droplets of water hanging off the robot's bodywork in the shade; it seems possible that the water droplets were splashed from the surface during Phoenix's rocket-assisted landing. Far from being static blobs, they appear to grow, much like water droplets here on Earth as water vapor is absorbed from the atmosphere.
One of the key components necessary for the survival of life on Earth is water, especially when the water is in a liquid state. This is an easy proposition on our planet, as the atmospheric pressures and temperatures are just right for the majority of water on Earth to be in a usable liquid state. Should liquid water be discovered on another planet however, where the conditions are often too hot or too cold for water to be found in a liquid state, you'd expect there to be some excitement...
source Universe Today
The series of black and white images appear to show droplets of water hanging off the robot's bodywork in the shade; it seems possible that the water droplets were splashed from the surface during Phoenix's rocket-assisted landing. Far from being static blobs, they appear to grow, much like water droplets here on Earth as water vapor is absorbed from the atmosphere.
One of the key components necessary for the survival of life on Earth is water, especially when the water is in a liquid state. This is an easy proposition on our planet, as the atmospheric pressures and temperatures are just right for the majority of water on Earth to be in a usable liquid state. Should liquid water be discovered on another planet however, where the conditions are often too hot or too cold for water to be found in a liquid state, you'd expect there to be some excitement...
source Universe Today
Some of the world's greatest feats were accomplished by people not smart enough to know they were impossible.
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