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Astronomy Picture of the Day -- Opportunity Rover Spots Greeley Haven on Mars
NASA ^ | January 25, 2012 | (see photo credit)

Posted on 01/25/2012 4:20:45 AM PST by SunkenCiv

Explanation: Where on Mars should you spend the winter? As winter approached in the southern hemisphere of Mars last November, the Opportunity rover had just this problem -- it needed a place to go. The reduced amount of sunlight impacting Opportunity's solar panels combined with the extra power needed to keep equipment warm could drain Opportunity's batteries. Therefore Opportunity was instructed to climb onto the 15 degree incline of Greeley's Haven, shown as the rocky slope ahead. The incline increased power input as Opportunity's solar panels now have greater exposure to sunlight, while also giving the rolling robot some interesting landscape to explore. Visible in the distance, beyond Greeley Haven, lies expansive Endeavour Crater, the ancient impact basin that Opportunity will continue exploring as the Martian winter concludes in a few months, if it survives.

January 25, 2012

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; mars; science
[Credit: Mars Exploration Rover Mission, Cornell, JPL, NASA]

1 posted on 01/25/2012 4:20:49 AM PST by SunkenCiv
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To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; married21; steelyourfaith; Mmogamer; ...

2 posted on 01/25/2012 4:21:16 AM PST by SunkenCiv (FReep this FReepathon!)
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To: SunkenCiv

Mars ain’t the kinda place to raise a kid.....or is it?


3 posted on 01/25/2012 4:36:12 AM PST by urbanpovertylawcenter (where the law and poverty collide in an urban setting and sparks fly)
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To: SunkenCiv

If we don’t get some rain soon, my lawn is going to look like that.


4 posted on 01/25/2012 5:10:38 AM PST by left that other site
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To: SunkenCiv

Simply amazing that the rover is still going. What an achievement.


5 posted on 01/25/2012 5:59:33 AM PST by ccmay (Too much Law; not enough Order.)
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To: ccmay
Simply amazing that the rover is still going

It is absolutely incredible. Just about 8 years now, for a rover that was expected to last 3 months! Those guys should go into designing cars!

6 posted on 01/25/2012 6:12:27 AM PST by Sicon ("All animals are equal, but some animals are more equal than others." - G. Orwell)
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To: Sicon
Those guys should go into designing cars!

LOL!
The "Chevy Volt" Mars explorer would have cost twice as much with half the instruments, would have needed its gas engine after moving 20 feet and would have caught fire seven years ago.

7 posted on 01/25/2012 7:18:11 AM PST by kidd
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To: SunkenCiv

Baloney. That ain’t Mars. That’s Arizona.


8 posted on 01/25/2012 3:02:24 PM PST by fieldmarshaldj
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To: fieldmarshaldj

You’re right, in the near distance, near that rock, I see a tennis shoe I lost that time my car broke down.


9 posted on 01/26/2012 4:28:17 AM PST by SunkenCiv (FReep this FReepathon!)
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To: ccmay; Sicon

Wholeheartedly agree.


10 posted on 01/26/2012 8:08:18 PM PST by SunkenCiv (FReep this FReepathon!)
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To: kidd

LOL!


11 posted on 01/26/2012 8:08:28 PM PST by SunkenCiv (FReep this FReepathon!)
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To: left that other site

At least you’ll have enough air to breathe. :’)


12 posted on 01/26/2012 8:08:51 PM PST by SunkenCiv (FReep this FReepathon!)
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To: urbanpovertylawcenter

It is cold as hell.


13 posted on 01/26/2012 8:09:09 PM PST by SunkenCiv (FReep this FReepathon!)
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