Portuguese translation and adapted version of the image that can be found at the site about the <a rel="nofollow" class="external text" href="http://mpfwww.jpl.nasa.gov/msp98/lander/science.html"><b>Mars Polar Lander Scientific Goals</b></a>.
<b>Érick</b> Luiz Wutke Ribeiro (<b><a href="//commons.wikimedia.org/wiki/User:Delemon" title="User:Delemon">Delemon</a></b>) <br><a rel="nofollow" class="external text" href="mailto:erickluizw@gmail.com?subject=File:MarsPolarLander_SciGoals_pt.png">erickluizw@gmail.com</a>
CC BY-SA 3.0
Own work using Adobe PhotoShop CS3. Based on <a rel="nofollow" class="external text" href="http://mpfwww.jpl.nasa.gov/msp98/gif/ghcontract.gif">this image</a> from NASA