Curiosity Mission Updates

NASA's Mars rover Curiosity acquired this image using its Right Navigation Cameras (Navcams) on Sol 2473 Credit: NASA/JPL-Caltech
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It's winter for Curiosity, and it's cold. That means that we have to spend extra energy heating up the instruments and motors for our activities. All of our energy comes from batteries, charged by the RTG. The RTG gives us more power than solar panels would, but in the winter, we are still limited by the amount of power it can generate. That means we have to choose among various activities.

Tosol (today on Mars), we chose to save a little extra power for a big science day solorrow (tomorrow on Mars). Thus, we planned only one ChemCam analysis, which was on the target "Monreith," accompanied by a Mastcam image to document the analysis. We also asked Curiosity to take a Mastcam mosaic looking west to document the topography. After playing photographer, Curiosity will drive up to the escarpment we've been imaging to the south (see yestersol's update). Once there, Curiosity will image its surroundings as well as look for clouds in the sky. Winter is the cloudy season at Gale Crater, so we are doing extra cloud imaging to better understand the atmosphere.

Seasonal changes provide important insights into the climate of Mars. Thus, winters are particularly interesting times for environmental observations even if the cold means that we can't take as much data as we can in the warmer months.

About this Blog
These blog updates are provided by self-selected Mars Science Laboratory mission team members who love to share what Curiosity is doing with the public.

Dates of planned rover activities described in these reports are subject to change due to a variety of factors related to the Martian environment, communication relays and rover status.

Contributors
Tools on the
Curiosity Rover
The Curiosity rover has tools to study clues about past and present environmental conditions on Mars, including whether conditions have ever been favorable for microbial life. The rover carries:

Cameras

Spectrometers

Radiation Detectors

Environmental Sensors

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