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bigbrain
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I have already written these things in the forum "Mars Exploration Rover - Spirit - Update Thread - Pt. 2".<br />Someone wrote I was off-topic, then I open this new thread.<br /><br />My first post was:<br />I think you never went to Mars. <br />Why do you never went to Mars? <br />Because after one kilometer you can no longer see the probe going to Mars. You have no telescope that can see it in its travel of 500 million kilometers in the darkness of universe. Hubble can't see like human eyes, it "sees" only lights coming from distant places of universe. <br />You can't see Mars, you can't see your probe, but magically your probe lands on Mars attracted by its perfume of carbon dioxide. <br />Have you found any software that can drive your probe to a target 500 million kilometers distant? <br /><br />TheChemist wrote:<br />Well, you don't need a bigbrain to figure that out <br />Welcome to the boards... <br /><br />I wrote:<br />If you go here: http://uplink.space.com/showflat.php?Cat=&Board=sciastro&Number=137121&page=1&view=collapsed&sb=5&o=0&fpart=34&vc=1 <br />What are you seeing? <br />A wavy sea brown-red painted by Photoshop.<br /><br />Leovinus wrote:<br />Suppose we did go to Mars and did take color pictures and did transmit them to Earth. How would you forsee those pictures differing from the pictures you linked to? <br /><br />I wrote:<br />You are right. It's difficult, very difficult to see the difference: perhaps we are seeing sand dunes. <br /><br />TheChemist wrote: <br />"If you 're interested in a flyby of the Columbia Hills, here is your chance : <br />http://marsrover.nasa.gov/gallery/video/spirit01.html <br />Extremely cool"<br /><br />I wrote:<br />About that video Nasa say: <br />"The U.S.