First High-Res Color Photos from Mars 540
mzs writes "The first color thumbnail from Spirit was available yesterday from a larger image. Today some full-size color images are available. If you are in the USA you may be interested in catching the NOVA program on your local PBS station tonight." Acrobatman notes the existence of a nifty utility:"Mars24, a Mac OS X and Java application and applet which displays a Mars 'sunclock', a graphical representation of Mars. This free utility shows the current sun- and nightsides of Mars, along with a numerical readout of the time in 24-hour format and landmarks such as the landing positions of the rovers."
Pebbles, Chunks, and Volkswagens (Score:2, Insightful)
Re:Pebbles, Chunks, and Volkswagens (Score:2, Funny)
Re:Pebbles, Chunks, and Volkswagens (Score:4, Funny)
Date your checks 46218.7 (Score:5, Funny)
That's shorts weather.... (Score:2, Funny)
The 1873 epoch (Score:5, Informative)
The Mars epoch of 1873 was chosen for its precedence to a cosmic Martian event in 1877. Read the Mars time technical notes. [nasa.gov] for more info.
I think it's safe to say all epochs are "reverse-engineered" by being placed in the past. You don't see any ancient documents dated "1066 B.C.", do you?
I wouldn't mind going there myself. (Score:5, Interesting)
Damon,
Re:I wouldn't mind going there myself. (Score:4, Insightful)
Then I scrolled over the picture, looking down at the rocks, and up at the horizon, and over, and felt how it was this huge expanse of real land, across the vacuum of space, virtually untouched, and actually sitting there with who knows what kind of potential. It was almost as if without any life, it seemed like the rocks in that picture had to make up for it, and they are sitting in that picture in total shock at the thing that just landed next to them. Eons of nothing happening and then that.
Where? (Score:5, Funny)
If we work together we can beat the system!!
Re:Where? (Score:5, Funny)
Re:Where? (Score:2)
Re:Where? (Score:5, Funny)
Look at a picture from my back yard [bredband.net]. Now compare to a released image [nasa.gov]. Sure, nothing similar there, NASA!
Re:Where? (Score:5, Insightful)
The pics- (Score:2, Offtopic)
(sorry, first thing that came to mind.)
On a slightly more serious note, I'm looking forward to sunset pics, and perhaps ones from a Martian duststorm, in addition to pics of the crash(?) site of Beagle2.
Re:The pics- (Score:4, Informative)
What are they censoring? (Score:3, Funny)
Re:What are they censoring? (Score:5, Informative)
It's possible that they'll have the lander retransmit the image at a later date. (Does anyone know the storage capacity of this thing?)
Re:What are they censoring? (Score:2)
Re:What are they censoring? (Score:2, Informative)
Exactly, you can tell by looking carefully in the other pictures for those "mirror lines" or spots where a horizontal section of the image seems repeated or cut off.
It's like if you were cutting out a two page photo from a magazine, but the photo were on two seperate page leaves. You would have to cut both segments out and try to connect them again, but would probably never get a perfectly aligned fit betw
Re:What are they censoring? (Score:5, Funny)
4 gigabytes, announced today. NASA could've spent $50 extra and gotten the 15 gigabyte one, but budget cuts et cetera et cetera. You know how it goes.
Besides, this lander is about half the size of the 15 gig model, and weighs less, which is great for that heavy martian gravity.
Oh, mars has less gravity? Oops.
Re:What are they censoring? (Score:3, Interesting)
The first bounce produces an estimated 40 g's, IIRC. Not exactly something the average Wester Digital can handle.
Re:What are they censoring? (Score:2)
Re:What are they censoring? (Score:2)
Re:What are they censoring? (Score:3, Informative)
Re:What are they censoring? (Score:2)
Re:What are they censoring? (Score:2)
Re:What are they censoring? Linux usage of course (Score:5, Funny)
Re:What are they censoring? (Score:4, Funny)
Hot, green-skinned, six-breasted Martian stripper girls. They're just walking around the place, hitting on any robotic landers that they see in the hopes of starting a very long-distance relationship. Watch out, because before long, mail-order brides from Mars will be the next hot thing landing in your inbox.
So of course they had to block parts out. We couldn't have government resources used to transmit pr0n, now could we?
Re:What are they censoring? (Score:2, Informative)
http://www.msnbc.msn.com/id/3855168/
It's also 12 million pixes (3000 x 4000). It is taken in squares.
And you can see... rocks. (Score:2)
Re:And you can see... rocks. (Score:2)
Well Beagle 2 tried this (seemingly of its own will!), did you enjoy the pictures?
Hmm, what happened to the last lander NASA sent??? (Score:5, Informative)
The Mars Polar Lander most likely crashed [space.com] in 1998 so I think it was wise of them to be cautious and realistic about their chances this time. They sent two to improve their chances of getting one down. They went with stuff that worked in 1996 on Pathfinder, airbags, instead of lander legs which proved troublesome. More importantly, they included telemetry on the way down which is more expensive but which means you aren't left with such a guessing game if there is a failure. You at least have a clue how far it got, unlike the Beagle which hasn't been heard from since it left its mother craft; we have no idea whether its chute opened or if it was eaten by a space-probe eating monster. I applaud NASA for being more careful this time and for putting the equivalent of some printfs in there to make sure it wasn't going to slip away quietly this year.
Re:Hmm, what happened to the last lander NASA sent (Score:3, Insightful)
Re:mass of exhaust (Score:3, Interesting)
(insert Jeopardy music here)
If you said "more" you'd be absolutely correct. If they were less efficient, then a slow burning chemical engine would last longer than an ION drive. If they were equally efficient, then what is the point of the fancy ION engine?
The reason the current engines work like they
Re:And you can see... rocks. (Score:2)
Re:And you can see... rocks. (Score:2)
Re:And you can see... rocks. (Score:2)
Re:And you can see... rocks. (Score:5, Informative)
From the JPL website:
The rover has a top speed on flat hard ground of 5 centimeters (2 inches) per second. However, in order to ensure a safe drive, the rover is equipped with hazard avoidance software that causes the rover to stop and reassess its location every few seconds. So, over time, the vehicle achieves an average speed of 1 centimeter per second. The rover is programmed to drive for roughly 10 seconds, then stop to observe and understand the terrain it has driven into for 20 seconds, before moving safely onward for another 10 seconds.
Just click on the Technology [nasa.gov] button.
Gustav crater was the desired site (Score:3, Informative)
It's basically a huge basin that has what looks to be an old river leading into it. If there was water, this is where to look, at least in a place where we could actually land. (The constraints are large: needs to be near the equator to get direct transmission to earth, low elevation to get maximum aerobraking, not too bumpy, etc)
Re:And you can see... rocks. (Score:2)
Give it time. Right now the goal is to find evidence of water. You won't be likely to find that in higher plains or hills.
The error 500s making me back up a page, cut & paste, retry 20 times are driving me crazy!
Hey, I think I could afford that... (Score:5, Funny)
Hmmmm.... Patterns.... (Score:5, Interesting)
In the center of the triangle are two triangular rocks.
Isn't that interesting?
Re:Hmmmm.... Patterns.... (Score:5, Funny)
Re:Hmmmm.... Patterns.... (Score:2)
How interesting.
Re:Hmmmm.... Patterns.... (Score:5, Informative)
Aside from that, I see nothing terribly unusual. Interesting, yes, but not unusual.
The "line of rocks that starts at the middle left edge of the picture and goes up and to the right" is an illusion created by shadows and perspective. If I stare up at the light fixture on my ceiling, there appears to be a "pattern" of concentric rings and radial lines of texture. It's daylight, the curtains are open, and snow is on the ground so when the light is off, I have plane-source scattered light and any "pattern" disappears.
Any appearance of order in the image is just an illusion.
Re:Hmmmm.... Patterns.... (Score:2)
So, do you think that the "wind trails" behind the rocks are also a trick of shadows and perspective?
Re:Hmmmm.... Patterns.... (Score:2)
-N
Dark Patches near the Rover? (Score:5, Interesting)
Re:Dark Patches near the Rover? (Score:2, Informative)
red? (Score:2)
Re:red? (Score:2)
Re:red? (Score:3, Interesting)
What really stands out is that while all the soil and the sky are a dim, rusty red, the rocks in the pictures are grey-black.
That gives us a good start on considering the differences between the ubiquitous dust and the actual rocks. We'll obviously get a lot more information when the rover begins sampling.
Why the Terrain is Boring (Score:3, Funny)
It's due to an agreement between NASA and the Cultural Interdiction Wing of the Gyken-JAT Pan-Sapient Meld.
The CIW allows a probe to land now and then . . . as long as it doesn't stray near sites that would make Hu-Mans really want to go to Mars.
Such as the soaring mountains, yawning chasms, spectacular wind-carved rock outcroppings, and the planet's numerous brightly-lit interspecies brothels.
Stefan
Wrong file dates? (Score:3, Informative)
http://photojournal.jpl.nasa.gov/jpegMod/ [nasa.gov]
Notice the dates on the files? Makes you wonder doesn't it? And why are they all modest? I want something bold and/or spicy!
Re:Wrong file dates? (Score:3, Informative)
And the dual moonrises will be so romantic... (Score:2, Funny)
It just makes the real estate developer in me itch for action.
another link (Score:4, Informative)
Hmmm.... (Score:3, Funny)
If they wanted hi-res images of the robot, why not take them BEFORE they sent it to Mars?
Is Mars really THAT boring?
Re:Hmmm.... (Score:5, Insightful)
Maybe they're taking pictures of the robot to verify the functionality of its various components. And I would imagine they DID take hi-res images of it prior to launch, for comparison among other reasons.
Re:Hmmm.... (Score:2)
nothingness (Score:2)
If I stop to think about that fact, some cold shivers go over my spine, rubbing my nose in the fact that we're really really really really fucking lucky to even exist.
Pretty Disappointing... (Score:2, Funny)
Hi Res image mirror (Score:2, Informative)
No Worries Mate ... (Score:2)
see them rolling along (Score:2)
How about 'oceanic' pictures? (Score:2)
Lunar Hoax Redux? (Score:2)
Good: Mars Exploration Rover Highlights (AXCH) (Score:3, Informative)
Mars Exploration Rover Highlights (AXCH) [axonchisel.net].
This has links to tons of great information, images, QuickTimeVR, 3d images, videos, history, and lots more about Mars and this MER Spirit mission in particular. I have been obsessively checking this page and branching out from there every couple of hours for the last few days.
Low res? (Score:2)
Can anyone explain why something launched 8 months ago is using 1 megapixel technology that can't see color? I understand the data takes a while to get here but it seems they could lower the default picture resolution, then send a
Re:Low res? (Score:5, Informative)
As for space certified. I'm not aware of PCSAT having any CCDs on it. However, I'm also not sure that it was built using space certified components. It was meant as a student exercise, to give the students experience at building a satellite. If it lasted a week then failed, then that wouldn't be the end of the world. The mars landers have to last at least several months to get ANY results, and therefore have to be built to be more bulletproof.
Re:Low res? (Score:5, Funny)
Re:Low res? (Score:3, Informative)
http://www.codidirect.com/reviews/mobileComputi n g_ 02-01.asp
55 G's really isn't that bad, when you think about it... and as long as you're mi
astronomical cameras... (Score:3, Informative)
The filter wheel also includes infrared and ultraviolet filters so that the camera can explore in those wavelengths as well. So it can still see m
Re:Low res? (Score:3, Informative)
Looking at the picture, I'm guessing a splice of four pictures, with a middle overlap - you can see two vertical splice zones, and two horizontal splice zones - the bottom horizontal splice zone is the hardest to see - look at the large rock just to the right of center o
Mirror site for a panoramic image (Score:5, Informative)
Re:OH GOODY! (Score:3, Funny)
Yeah, because Lord knows we use the same bandwidth in Greenbelt, Maryland that we also use in Pasadena, California.
High-Res Pictures (Score:4, Informative)
Here is a link to a high-res mosaic, 3498x3851, TIFF format, 40.4MB:
http://photojournal.jpl.nasa.gov/tiff/PIA04995.tif [nasa.gov]
And the same picture as a 1.1 MB JPG (still full resolution):
http://photojournal.jpl.nasa.gov/jpeg/PIA04995.jpg [nasa.gov]
The photo with colors and gradations revealed... (Score:5, Interesting)
And the original for comparison (just resized) : here! [stabilize.net]
Science question (Score:3, Funny)
How will the rover improve nerds neverending quest for more porn??
It's because... (Score:2)
As the saying goes, "Red sky at night, shepard's delight."
D'oh! (Score:2)
Re:Why is the sky red? (Score:4, Informative)
Because that's its color on Mars (Score:5, Insightful)
You might be thinking of the Martian sunset, which is blue.
Canadians also write colour (Score:3, Informative)
Well, Canadians also spell it with a 'u' so there are some of us on the left side of the 'pond' who spell it colour.
Re:Why is the sky red? (Score:5, Informative)
http://calspace.ucsd.edu/marsnow/library/scienc
-James.
I've heard this before (link) (Score:3, Informative)
http://mars-news.de/life/ [mars-news.de]
Basically, the theory behind it is that:
1) The colors of the Viking lander, especially in the US flag on it, are mismatched and discolored. When the hues are remapped in a paint program to the correct colors of the flag, the sky turns blue.
2) The atmosphere seen at an angle from the Hubble is almost always blue.
This latest landing only makes it the conspiracies flourish, because in 1997 and even in the 1970s when Viking
Re:I've heard this before (link) (Score:3, Funny)
My opinion about the object is, that there are only 3 possibilities:
1. There is a turtle-like animal living on Mars.
2. There is a turtle-like robot operating on Mars.
3. The image was manipulated by someone to let a turtle-like object appear.
Mmm... turtles...
Re:I've heard this before (link) (Score:4, Informative)
Re:Why is the sky red? (Score:3, Insightful)
Re:Wow!! smooth rocks... (Score:5, Funny)
they could have at least landed near a town or a beach or something.
Re:Wow!! smooth rocks... (Score:3)
Don't get me started on the real ways tax money is wasted [whitehouse.gov].
Re:Wow!! smooth rocks... (Score:2)
I think you might be just a bit jaded if you find these pictures dull. The main point of the Mars program is to do science, not to provide entertainment. A photo that demonstrates that there was abundant water on Mars will probably not be very interesting to the casual observer but will be awesome to anyone who thinks about it.
Re:all we need now (Score:2, Funny)
Re:careful folks... (Score:3, Funny)
Re:Great pics but... (Score:2)
By the way, terraformation is more likely to take about a 1000 years.
Re:Important posting question related to this post (Score:2, Funny)
Also helps if you spell poorly.
Re:Yay! Feel the vacuuming out of your pocketbook! (Score:2)
Now on what NASA does that that money, that's a different story. A manned mission to Mars would be about the same cost of the shuttle program or the ISS money-sucker. The perfered way to go is obvious to me.
cost. (Score:4, Informative)
How this mars lander worked was to deploy a parachute to slow it down and then fire some solid rocket motors (can't be shut down or throttled and are really cheap) to bring it to a dead stop around 20-40 ft in the air and then deploy airbags to cushion the last few feet fallen. The system, though complex as it is, is far cheaper and less complex than a liquid fueled rocket motor landing system.
The reason for stopping in mid-air is because of timing variations in calculations. Its difficult to tell exactly what conditions the lander will encounter from 300 million miles away and months before launch. So they fire the rockets early enough to bring it to a stop well before it would hit the ground.
Re:why was the rover dropped..and not landed? (Score:3, Informative)
Mars has a very thin atmosphere so a parachute landing directly is going to be a hard landing, plus the danger of getting tangled in the chute after you land.
By slowing to a halt just feet about the surface with one burts, you get away from the parachute that could entangle you, but have nowhere near the complexity and weight of an expensive landing on rocket plume solution (Viking).
I have never seen this mentione
Re:billions spent (Score:3, Insightful)