Wheel update on Curiosity
Periodically, the Curiosity science team stops from its research to reassess the condition of the rover’s wheels. To do this they use the rover’s color camera, dubbed the Mast Camera (Mastcam), taking close-up pictures of the wheels to compare those with earlier photographs see if there has been any additional damage and deterioration over time.
Yesterday Mastcam took a new series of images of the rover’s wheels. Below are two pictures, the left taken on August 27, 2017, the right taken on July 7, 2019. I have annotated the images to help indicate where they match.
It appears that there has been a slight amount of new damage, especially in the tread labeled #5.
Looking at the other pictures taken on July 7 and comparing with the 2017 images, I also found what appeared to be more breakage in this 2019 image when compared with a comparable image taken in 2017.
Overall, however, the new damage does not appear significant, considering two years have passed. Their effort to mitigate wheel damage, described in an April 23, 2018 rover team update, seems to be working.
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Periodically, the Curiosity science team stops from its research to reassess the condition of the rover’s wheels. To do this they use the rover’s color camera, dubbed the Mast Camera (Mastcam), taking close-up pictures of the wheels to compare those with earlier photographs see if there has been any additional damage and deterioration over time.
Yesterday Mastcam took a new series of images of the rover’s wheels. Below are two pictures, the left taken on August 27, 2017, the right taken on July 7, 2019. I have annotated the images to help indicate where they match.
It appears that there has been a slight amount of new damage, especially in the tread labeled #5.
Looking at the other pictures taken on July 7 and comparing with the 2017 images, I also found what appeared to be more breakage in this 2019 image when compared with a comparable image taken in 2017.
Overall, however, the new damage does not appear significant, considering two years have passed. Their effort to mitigate wheel damage, described in an April 23, 2018 rover team update, seems to be working.
Please consider donating to Behind the Black, by giving either a one-time contribution or a regular subscription, as outlined in the tip jar below. Your support will allow me to continue covering science and culture as I have for the past twenty years, independent and free from any outside influence.
Your support is even more essential to me because I keep this site free from advertisements and do not participate in corrupt social media companies like Google, Twitter, and Facebook. I depend wholly on the direct support of my readers.
You can provide that support to Behind The Black with a contribution via Patreon or PayPal. To use Patreon, go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation. For PayPal click one of the following buttons:
If Patreon or Paypal don't work for you, you can support Behind The Black directly by sending your donation by check, payable to Robert Zimmerman, to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
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