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4097 results for: ‘Subjects ranking ’

  • Spying on Curiosity and Detecting Methane above the Clay Unit in Gale Crater Sol 2424

    Posted by jbridges in Mars Science Laboratory Blog on June 27, 2019 Around this locality in the Clay Unit of Gale Crater we have  been doing more methane measurements with the SAM instrument. This highlights the enigmatic nature of Mars’ atmospheric methane.

  • 6th April 2014 Sol 622

    Posted by jbridges in Mars Science Laboratory Blog on May 6, 2014 I am visiting Thurso, which is on the far north Scottish coast.  The Institute of Mechanical Engineers, associated with the Dounreay nuclear facility, invited me to give a talk about Curiosity.

  • March 7th 2013 Sol 208

    Posted by jbridges in Mars Science Laboratory Blog on March 7, 2013 A natural hazard for all spacecraft, including MSL, is currently at Mars.  On March 5th there was a large solar flare or ‘Coronal Mass Ejection’.

  • Sol 2039 1st May 2018 Unique Samples from the Deep Martian Crust

    Posted by jbridges in Mars Science Laboratory Blog on May 1, 2018 We have recently come across a unique set of samples from the deeper crust of Mars, kilometres below what was the Gale Lake 4 billion years ago.

  • Friday 28th September Sol 52

    Posted by jbridges in Mars Science Laboratory Blog on September 28, 2012 A group us have been on a field trip between the San Andreas and San Gabriel faults, about an hour’s drive north of JPL.

  • Saturday 27th October Sol 80

    Posted by jbridges in Mars Science Laboratory Blog on October 27, 2012   The Mars Yard at the Jet Propulsion Laboratory contains the ‘Scarecrow’ Curiosity rover, used to test going over obstacles and up slopes.

  • Thursday 4th October Sol 58

    Posted by jbridges in Mars Science Laboratory Blog on October 5, 2012   Previous missions suggest that the ‘soil’ on Mars is roughly basaltic in composition.  However, on Earth sand is mainly composed of quartz (silica).

  • Sunday 7th October Sol 61

    Posted by jbridges in Mars Science Laboratory Blog on October 8, 2012 One of the major challenges in preparing a spacecraft for Mars is ensuring that the chemical analyses made by the instruments, in particular for the SAM mass spectrometer are not contaminated by material...

  • Friday 7th September Sol 32

    Posted by jbridges in Mars Science Laboratory Blog on September 7, 2012 We are testing out the robotic arm for the next few sols.

  • Sunday 9th September Sol 34

    Posted by jbridges in Mars Science Laboratory Blog on September 10, 2012 Just like in a terrestrial laboratory we have to analyse standards of known composition.

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