Joy Crisp

Joy Crisp
Joy A. Crisp is a planetary geologist specializing in Mars geology. She is noted for her work on NASA missions to Mars, including the Mars Exploration Rovers and Mars Science Laboratory...
allowing assess carefully develop features good images map provide solar surface
The images provide measurements of surface features and are allowing us to assess the slopes more carefully and develop a map of where the good slopes will be to have our solar panels in a good position.
chemical clues evidence found good ground putting together
Putting all the clues together -- the mineral, chemical and textural clues -- we have found good evidence that there was ground water.
found image spirit
When you look at this image you can really say that Spirit has found some interesting stuff.
checking home looks loose material plate rock spend time
It looks like a loose rock that is blacker and rougher than the material of Home Plate and so we wanted to spend some time checking that out.
certainly depends mission specific tool whether
It really depends on the specific mission and whether you know enough to give those smarts. It certainly is a new tool for scientists.
bright finding interested material rock water whether
We're interested in finding out whether that bright rim material is the same as the outcrop rock or something different. It may have a different water story.