NASA’s Curiosity Almost Ready to Journey to Mars

NASA scientists and engineers preparing Curiosity for her journey to Mars

NASA images

One of the latest envoys of the human journey to the beginning of space and time, the Mars rover Curiosity

Astronomy News – The human journey to the beginning of space and time will get a detailed view of Mars using the Mast Camera on NASA’s Mars rover Curiosity, once the spacecraft lands on the surface of Mars, sometime around August 2012, according to the latest estimates by NASA astronomers. Space travel is by necessity extremely well planned and every detail must be worked out to a set time table if Curiosity is to accomplish its mission. All aspects of the mission parameters must be analysed and reanalysed to ensure everything works as expected and the mission sticks to the timetable set by engineers and scientists working to get the spacecraft ready to journey to Mars, sometime between November 25 and December 18, 2011. The Mast Camera on Curiosity is in fact two digital color cameras riding high on the mast, each capable of recording high-definition video at about 8 frames per second, and taking and storing thousands of full-color images of the Red Planet in an eight-gigabyte flash memory. Once they combine the information taken by both cameras scientists and engineers will get detailed 3-D images of Mars as good as or better than any taken before.

This sensor head will play a key role in the mission success of Curiosity


Curiosity  will conduct chemical tests of the soil and rocks of Mars

NASA’s Mars Rover will also have onboard a “chemical element reader” to measure the different chemical ingredients making up the soil and rocks of Mars. This particular instrument, along with nine others on board the spacecraft will be looking at the present and past ability habitability of a specific spot on the Red Planet. The Alpha Particle X-Ray Spectrometer (APXS) instrument viewed here was designed by physics professor Ralf Gellert of the University of Guelph in Ontario, Canada. This instrument uses alpha particles, or helium nuclei, and X-rays to bombard the Martian soil or a rock, which will cause the target to emit its own characteristic alpha particles and X-ray radiation. This emitted radiation will be detected by an X-ray detector inside the sensor head, which will be analysed by Mars scientists to see which elements are within the soil or rock. The exact identification of the elements that make up the Martian soil and rocks will help planet scientists determine the building blocks of the Martian crust, and any possible weathering of the soil or rock since it was formed.

Check out NASA’s Curiosity here

The Mars Science Laboratory is managed by JPL, a division of the California Institute of Technology in Pasadena. For more information, visit . You can follow the mission on Facebook at and on Twitter @marscuriosity . A full listing of JPL social media accounts is at: .

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