The common surface features of Mars include dark slope streaks , dust devil tracks, sand dunes , Medusae Fossae Formation , fretted terrain , layers, gullies, glaciers, scalloped topography , chaos terrain , possible ancient rivers, pedestal craters , brain terrain , and ring mold craters .
Year | Metadata | Sections | Top Words | First Paragraph |
2018 |
527102 characters 39 sections 372 paragraphs 328 images 787 internal links 89 external links |
hiwish 0.602 hirise 0.432 program 0.319 view 0.179 layers 0.132 location 0.122 image 0.121 close 0.113 brain 0.110 ice 0.099 gullies 0.098 enlargement 0.090 quadrangle 0.090 previous 0.085 ismenius 0.081 |
The common surface features of Mars include dark slope streaks , dust devil tracks, sand dunes , Medusae Fossae Formation , fretted terrain , layers, gullies, glaciers, scalloped topography , chaos terrain , possible ancient rivers, pedestal craters , brain terrain , and ring mold craters . |
|
2017 |
455624 characters 39 sections 362 paragraphs 318 images 259 internal links 87 external links |
hiwish 0.599 hirise 0.430 program 0.317 view 0.172 image 0.124 layers 0.121 location 0.120 brain 0.113 close 0.110 gullies 0.101 ice 0.099 enlargement 0.093 quadrangle 0.093 previous 0.088 ismenius 0.083 |
The common surface features of Mars include dark slope streaks , dust devil tracks, sand dunes , Medusae Fossae Formation , fretted terrain , layers, gullies, glaciers, scalloped topography , chaos terrain , possible ancient rivers, pedestal craters , brain terrain , and ring mold craters . |
|
2016 |
386195 characters 34 sections 302 paragraphs 261 images 254 internal links 72 external links |
hiwish 0.591 hirise 0.421 program 0.314 view 0.143 brain 0.135 image 0.129 location 0.126 layers 0.113 quadrangle 0.104 terrain 0.099 close 0.099 ice 0.098 previous 0.095 ismenius 0.095 enlargement 0.095 |
The common surface features of Mars include dark slope streaks , dust devil tracks, sand dunes , Medusae Fossae Formation , fretted terrain , layers, gullies, glaciers, scalloped topography , chaos terrain , possible ancient rivers, pedestal craters , brain terrain , and ring mold craters . |
|
2015 |
237799 characters 21 sections 165 paragraphs 140 images 231 internal links 62 external links |
hiwish 0.491 hirise 0.384 program 0.265 image 0.159 gullies 0.154 location 0.135 layers 0.134 pedestal 0.129 crater 0.112 fill 0.112 quadrangle 0.111 ismenius 0.105 enlargement 0.101 firsoff 0.100 scalloped 0.099 |
The common surface features of Mars include dark slope streaks , dust devil tracks, sand dunes , Medusae Fossae Formation , fretted terrain , layers, gullies, glaciers, scalloped topography , chaos terrain , possible ancient rivers, pedestal craters , brain terrain , and ring mold craters . |
|
2014 |
116178 characters 8 sections 53 paragraphs 44 images 213 internal links 49 external links |
hirise 0.267 fretted 0.259 chaos 0.256 scalloped 0.244 medusae 0.193 image 0.180 terrain 0.178 dunes 0.171 click 0.149 streaks 0.147 mesas 0.145 fossae 0.137 formation 0.108 quadrangle 0.108 yardangs 0.107 |
The common surface features of Mars include slope streaks, dust devil tracks, sand dunes , Medusae Fossae Formation , fretted terrain , and Chaos terrain . |
|
2013 |
115313 characters 8 sections 53 paragraphs 44 images 213 internal links 48 external links |
hirise 0.267 fretted 0.259 chaos 0.256 scalloped 0.244 medusae 0.193 image 0.180 terrain 0.178 dunes 0.171 click 0.149 streaks 0.147 mesas 0.145 fossae 0.137 formation 0.108 quadrangle 0.108 yardangs 0.107 |
The common surface features of Mars include slope streaks, dust devil tracks, sand dunes , Medusae Fossae Formation , fretted terrain , and Chaos terrain . |
|
2012 |
116803 characters 8 sections 52 paragraphs 45 images 218 internal links 48 external links |
hirise 0.277 scalloped 0.253 chaos 0.246 fretted 0.242 image 0.186 medusae 0.175 dunes 0.163 terrain 0.162 click 0.154 mesas 0.150 streaks 0.135 fossae 0.126 quadrangle 0.111 yardangs 0.110 lineations 0.109 |
A new phenomenon known as slope streaks has been uncovered by the HiRISE camera on the Mars Reconnaissance Orbiter . These features appear on crater walls and other slopes, and they are thin and many hundreds of metres long. The streaks have been observed to grow slowly over the course of a year or so, always beginning at a point source. Newly formed streaks are dark in colour but fade as they age until white. The cause is unknown, but theories range from dry dust avalanches (the favoured theory) to brine seepage. [1] |