火星有樹？

美國NASA的科學家們有否已經發現在火星上的'樹'？
Have Nasa scientists found 'trees' on Mars?
By Daily Mail Reporter
Last updated at 10:21 AM on 13th January 2010

At first glance this hilly desert landscape appears to show islands of trees casting shadows on reddened soil.
第一眼看這如山的沙漠景觀，在紅土壤上現出有投影的樹島。
But this strange winter wonderland of dusty dunes, icy rivulets and dark outcrops lies 62 million miles away on Mars. And the 'trees,' pictured by a Nasa probe, are actually trails dislodged sand.
但是這個奇怪的塵沙丘的冬季仙境，冰冷的溪流和黑礦脈躺在六千二百萬英里外的火星上。和那些用一部NASA探測器拍到的'樹'，實際上是移出沙石的拖曳。
In winter a layer of carbon dioxide ice covers the dunes but this evaporates in spring causing dark material to streak down the slopes.
Sand dislodged from the crests of the Martian dunes cascades down, forming dark streaks
沙從火星沙丘瀑布的頂点移低，形成暗條紋Scientists believe this region of equatorial Mars was once very activeRead more:

http://www.dailymail.co.uk/sciencetech/article-1242794/Have-Nasa-scientists-trees-Mars.html

A rectangular object found jutting out of Mars's surface, which caused imaginative minds to speculate over the nature of the "monolith" and its origins

http://www.telegraph.co.uk/science/picture-galleries/6867366/Pictures-of-the-year-2009-space.html?image=23

火星生命再出新証據 最新照片發現藻類和硫化物

火星上發現不可思議的結構物？ 2011年6月

Disc:

http://www5.uwants.com/viewthread.php?tid=9274650&extra=page%3D1

Amazing New 3D Flyovers of Mars

西元2010年02月06日

http://www.youtube.com/watch?v=U3ioMmo07KQ&feature=fvsr