MARS OPPORTUNITY ROVER: NASA SAYS GOODBYE TO DOOMED SPACE EXPLORER AFTER 15-YEAR MISSION
Source: www.independent.co.uk
Nasa has sent its last message to the Opportunity Mars rover. But it doesnt expect a reply.
The robot has been silent for the past eight months, disappearing amid an intense dust storm on the red planet. As the thick dust whipped up and around the rover and across the entirety of Mars the sunlight that powers it was blocked and its batteries ran out.
Nasa has now issued a last series of recovery commands. It joins more than 1,000 messages that have been sent in an attempt to wake up the rover.
Read more: https://www.independent.co.uk/life-style/gadgets-and-tech/news/nasa-mars-opportunity-rover-latest-messages-space-dead-wake-up-red-planet-a8777281.html
Calista241
(5,586 posts)MBS
(9,688 posts)turbinetree
(24,695 posts)I will keep my fingers crossed..............................
brooklynite
(94,502 posts)Apparently the dust storms can last for months and cover most of the planet surface.
EveHammond13
(2,855 posts)sarge43
(28,941 posts)EveHammond13
(2,855 posts)sarge43
(28,941 posts)suffragette
(12,232 posts)requirement. I had never enjoyed science classes, though I had always liked science programs on PBS.
The community college I was attending had just introduced an innovative science class which was modeled in part on Sagans holistic approach. There were 5 professors, each teaching his specific area, but all noting the interconnection of it all. The 6 credits satisfied the bulk of the science requirement, then we just had to pick a lab based on one of the areas to finish.
It was the first time I truly enjoyed taking a science class. The approach intuitively made more sense to me.
That was the beauty and power of Sagan, that his impact stretched so far.
sarge43
(28,941 posts)MBS
(9,688 posts)sarge43
(28,941 posts)Stand down now. Duty done.
bronxiteforever
(9,287 posts)BumRushDaShow
(128,851 posts)R.I.P. and glad the Mars team got so many years of use out of it!!! Original mission was for like 3 months.
Hey, for all we know, it might actually doing this -
backtoblue
(11,343 posts)BumRushDaShow
(128,851 posts)joshcryer
(62,269 posts)Went from being college grads to parents with teenagers. Some of them actually became grandparents over the duration of the program. That's just how long this thing went on. It's incredible.
BumRushDaShow
(128,851 posts)You kindof forget that it was launched back in 2003 so it took years to even get it ready to launch.
I remember when they were testing different wheel configurations to determine the best way to achieve maximum maneuverability and be able to handle going over rocky terrain without tipping over, after looking at how Sojourner did back in the '90s.
Here is a nice pic of how the 3 types appeared -
Edit to add that Mars Insight is there right now and up and running (stationary), landed last fall -
https://www.nytimes.com/2018/12/07/science/mars-wind-sounds.html
samnsara
(17,616 posts)..and COOL that explorers from other planets will see our stuff was there a thousand years ago!
BumRushDaShow
(128,851 posts)are titanium and platinum so other than maybe being sand blasted or hit by rolling rocks/debris/meteorites, it'll probably be there a long long long time.
Apparently its solar arrays are covered in dust/sand so the whole thing will probably eventually be buried, if not already. I haven't delved deep enough into how they programmed it but it would be interesting if for some reason, another wind storm actually blew the dust off the array and allowed it to eventually gather enough light to charge the batteries and restart. But the problem would probably be that the surface is normally very cold, so the components would probably need some sort of heater to even try to get close to the lowest end of operational range.
Jarqui
(10,123 posts)He would get so excited following NASA from John Glenn's first orbit on
He developed an aggressive lymphoma which limited what we could do with him in 2004. We found all kinds of things though - making every day we could count.
Pics of Cassini's Saturn mission and Spirit & Opportunity cruising around on Mars were a tremendous thrill for him at a time when he was really sick - dying. NASA (& others) delivered a last one-two show that was so jaw dropping exhilarating. For a while, he forgot how sick he was. It was like a wonderful gift.
Never thought of NASA quite like that before. I will always be grateful to them. I'm sure my father isn't the only one they've thrilled while enduring a dark moment.
ffr
(22,669 posts)Which in geological terms makes our legacy just a blink of an eye.
I just want any intelligent race that finds Opportunity and other explorers of ours, that we weren't all doing everything possible to kill the planet that gave us life.
truthisfreedom
(23,145 posts)SeattleVet
(5,477 posts)The original mission was only scheduled to last about 3 months, yet this little rover functioned extremely well for 15 years. Amazing bit of technology for its time!
Talitha
(6,582 posts)OnlinePoker
(5,719 posts)What a great example of science being used for good.
denverbill
(11,489 posts)He's probably building his own robot army to greet the first humans.
Seriously this has to have been one of the biggest successes of the US space program. Congrats to all the scientists, engineers, and others involved in that project. It's not very often that a project like this succeeds so far beyond expectations.
Hooray for Science!
Ptah
(33,024 posts)Baclava
(12,047 posts)Thanks for the pics