Slashdot Mirror
Opportunity Rover Reaches Martian Day 4,000 of Its 90-Day Mission
An anonymous reader writes: Let's take a moment to appreciate the incredible engineering, scientific, and planning skill that went into the construction and deployment of the Opportunity rover. It landed on Mars with the goal of surviving 90 sols (Martian days), and it has just logged its 4,000th sol of harvesting valuable data and sending it back to us. The Planetary Society blog has posted a detailed update on Opportunity's status, and its team's plans for the future. The rover's hardware, though incredibly resilient, is wearing down. They reformatted its flash drive to block off a corrupted sector, and that solved some software problems that had cropped up. They're currently trying to figure out why the rover unexpectedly rebooted itself. Those events are incredibly dangerous to the rover's survival, so their highest priority right now is diagnosing that issue.
Fortunately, weather on Mars is good where the rover is, and it's still able to harvest upwards of 500 Watt-hours of energy from its solar panels. Opportunity recently completed a marathon on Mars and took an impressive picture of the Spirit of St. Louis crater, and the rover will soon be on its way to enormous clay deposits that could provide valuable information about where we can look for water when we eventually put people on Mars. As always, you can look through Opportunity's images at the official website.
Fortunately, weather on Mars is good where the rover is, and it's still able to harvest upwards of 500 Watt-hours of energy from its solar panels. Opportunity recently completed a marathon on Mars and took an impressive picture of the Spirit of St. Louis crater, and the rover will soon be on its way to enormous clay deposits that could provide valuable information about where we can look for water when we eventually put people on Mars. As always, you can look through Opportunity's images at the official website.
Pretty sure you are going to need a drink long before low gravity messes with you.
Pretty much all other reasons you list as problems could be applied to a move to Wyoming, but people do that all the time.
"There is more worth loving than we have strength to love." - Brian Jay Stanley
I hereby nominate the Mars Rovers for any and all honors which can be shoehorned into being something we can assign to them.
And kudos to the people who built it and kept it going.
Fourty-five times planned mission length is pretty damned awesome!!
Lost at C:>. Found at C.
Still, I have to point out that this amount of research could have been done by a motorized human in half a day. For a rough estimate, look at the path the rover traveled in these 4000 days:
And the entire project with two rovers and five extensions has cost $944 million. The SLS program will cost tens of billions to develop and even then a launch would eat over half the budget, before you actually have any crew capsule, lander, habitat, return craft or scientific equipment. If you really did an apples-to-apples comparison on the same budget, you'd realize we're getting a very good bang for the buck.
Live today, because you never know what tomorrow brings
That research could have been collected in a day by a human being, sure.. but not before probably dozens of people died. just trying to get there.
We send probes because they are expendable.
File under 'M' for 'Manic ranting'
If you designed something to last for 90 days and it lasts for 4000 you've over-engineered the solution. Time and money could clearly have been saved in the development and construction of the rover.
Just shut up.
If you think I voted for Trump because of this post, you're wrong. I voted for Dr. Jill Stein of the Green Party. Again.