Olympia Undae is a vast dune field in the north polar region of the planet Mars . It consists of a broad "sand sea" or erg that partly rings the north polar plateau ( Planum Boreum ) from about 120° to 240°E longitude and 78° to 83°N latitude. Stretching about 1,100 km (680 mi) across [1] and covering an area of 470,000 km 2 , [2] Olympia Undae is the largest continuous dune field on Mars. It is similar in size to the Rub' Al Khali in the Arabian Peninsula, the largest active erg on Earth. [3]
Year | Metadata | Sections | Top Words | First Paragraph |
2018 |
94310 characters 3 sections 11 paragraphs 8 images 664 internal links 11 external links |
olympia 0.668 undae 0.603 dunes 0.162 gypsum 0.115 erg 0.112 dune 0.095 sand 0.091 planum 0.080 barchans 0.075 transverse 0.070 boreum 0.068 stratigraphic 0.058 unit 0.058 barchan 0.056 confusion 0.051 |
Olympia Undae is a vast dune field in the north polar region of the planet Mars . It consists of a broad "sand sea" or erg that partly rings the north polar plateau ( Planum Boreum ) from about 120° to 240°E longitude and 78° to 83°N latitude. Stretching about 1,100 km (680 mi) across [1] and covering an area of 470,000 km 2 , [2] Olympia Undae is the largest continuous dune field on Mars. It is similar in size to the Rub' Al Khali in the Arabian Peninsula, the largest active erg on Earth. [3] |
|
2017 |
52900 characters 3 sections 11 paragraphs 11 images 173 internal links 11 external links |
olympia 0.668 undae 0.603 dunes 0.162 gypsum 0.115 erg 0.112 dune 0.095 sand 0.091 planum 0.080 barchans 0.075 transverse 0.070 boreum 0.068 stratigraphic 0.058 unit 0.058 barchan 0.056 confusion 0.051 |
Olympia Undae is a vast dune field in the north polar region of the planet Mars . It consists of a broad "sand sea" or erg that partly rings the north polar plateau ( Planum Boreum ) from about 120° to 240°E longitude and 78° to 83°N latitude. Stretching about 1,100 km (680 mi) across [1] and covering an area of 470,000 km 2 , [2] Olympia Undae is the largest continuous dune field on Mars. It is similar in size to the Rub' Al Khali in the Arabian Peninsula, the largest active erg on Earth. [3] |
|
2016 |
50245 characters 2 sections 10 paragraphs 10 images 168 internal links 10 external links |
olympia 0.667 undae 0.601 dunes 0.158 erg 0.115 gypsum 0.101 dune 0.098 sand 0.093 planum 0.082 barchans 0.077 transverse 0.072 boreum 0.070 stratigraphic 0.060 unit 0.060 barchan 0.057 confusion 0.052 |
Olympia Undae is a vast dune field in the north polar region of the planet Mars . It consists of a broad "sand sea" or erg that partly rings the north polar plateau ( Planum Boreum ) from about 120° to 240°E longitude and 78° to 83°N latitude. Stretching about 1,100 km (680 mi) across [1] and covering an area of 470,000 km 2 , [2] Olympia Undae is the largest continuous dune field on Mars. It is similar in size to the Rub' Al Khali in the Arabian Peninsula, the largest active erg on Earth. [3] |
|
2014 |
48921 characters 2 sections 9 paragraphs 9 images 167 internal links 8 external links |
olympia 0.667 undae 0.600 dunes 0.144 erg 0.119 gypsum 0.104 dune 0.101 sand 0.097 planum 0.085 barchans 0.080 transverse 0.075 boreum 0.072 stratigraphic 0.062 unit 0.062 confusion 0.054 barchanoid 0.051 |
Olympia Undae is a vast dune field in the north polar region of the planet Mars . It consists of a broad "sand sea" or erg that partly rings the north polar plateau ( Planum Boreum ) from about 120° to 240°E longitude and 78° to 83°N latitude. Stretching about 1,100 km (680 mi) across [1] and covering an area of 470,000 km 2 , [2] Olympia Undae is the largest continuous dune field on Mars. It is similar in size to the Rub' Al Khali in the Arabian Peninsula, the largest active erg on Earth. [3] |
|
2013 |
48075 characters 2 sections 9 paragraphs 9 images 167 internal links 8 external links |
olympia 0.667 undae 0.600 dunes 0.144 erg 0.119 gypsum 0.104 dune 0.101 sand 0.097 planum 0.085 barchans 0.080 transverse 0.075 boreum 0.072 stratigraphic 0.062 unit 0.062 confusion 0.054 barchanoid 0.051 |
Olympia Undae is a vast dune field in the north polar region of the planet Mars . It consists of a broad "sand sea" or erg that partly rings the north polar plateau ( Planum Boreum ) from about 120° to 240°E longitude and 78° to 83°N latitude. Stretching about 1,100 km (680 mi) across [1] and covering an area of 470,000 km 2 , [2] Olympia Undae is the largest continuous dune field on Mars. It is similar in size to the Rub' Al Khali in the Arabian Peninsula, the largest active erg on Earth. [3] |
|
2012 |
47293 characters 2 sections 9 paragraphs 8 images 167 internal links 8 external links |
olympia 0.667 undae 0.600 dunes 0.144 erg 0.119 gypsum 0.104 dune 0.101 sand 0.097 planum 0.085 barchans 0.080 transverse 0.075 boreum 0.072 stratigraphic 0.062 unit 0.062 confusion 0.054 barchanoid 0.051 |
Olympia Undae is a vast dune field in the north polar region of the planet Mars . It consists of a broad "sand sea" or erg that partly rings the north polar plateau ( Planum Boreum ) from about 120° to 240°E longitude and 78° to 83°N latitude. Stretching about 1,100 km (680 mi) across [1] and covering an area of 470,000 km 2 , [2] Olympia Undae is the largest continuous dune field on Mars. It is similar in size to the Rub' Al Khali in the Arabian Peninsula, the largest active erg on Earth. [3] |
|
2011 |
47123 characters 2 sections 9 paragraphs 8 images 166 internal links 7 external links |
olympia 0.667 undae 0.600 dunes 0.144 erg 0.119 gypsum 0.104 dune 0.101 sand 0.097 planum 0.085 barchans 0.080 transverse 0.075 boreum 0.072 stratigraphic 0.062 unit 0.062 confusion 0.054 barchanoid 0.051 |
Olympia Undae is a vast dune field in the north polar region of the planet Mars . It consists of a broad “sand sea” or erg that partly rings the north polar plateau ( Planum Boreum ) from about 120° to 240°E longitude and 78° to 83°N latitude. Stretching about 1,100 km (680 mi) across [1] and covering an area of 470,000 km 2 , [2] Olympia Undae is the largest continuous dune field on Mars. It is similar in size to the Rub' Al Khali in the Arabian Peninsula, the largest active erg on Earth. [3] |
|
2010 |
42365 characters 2 sections 9 paragraphs 6 images 164 internal links 4 external links |
olympia 0.644 undae 0.595 dune 0.152 dunes 0.149 erg 0.143 sand 0.116 barchans 0.096 planum 0.090 boreum 0.086 gypsum 0.083 stratigraphic 0.074 transverse 0.067 unit 0.061 barchanoid 0.061 geographic 0.058 |
Olympia Undae is a vast dune field in the north polar region of the planet Mars . It consists of a broad “sand sea” or erg that partly rings the north polar plateau ( Planum Boreum ) from about 120° to 240°E longitude and 78° to 83° N latitude. It is the largest continuous dune field on Mars and covers an area of 470,000 km 2 [1] , similar in size to the Rub' Al Khali in the Arabian Peninsula, the largest active erg on Earth [2] . |
|
2009 |
28046 characters 2 sections 2 paragraphs 6 images 150 internal links 3 external links |
olympia 0.579 undae 0.557 gypsum 0.312 erg 0.214 boreum 0.161 detected 0.145 polar 0.143 240 0.136 wet 0.125 dune 0.114 express 0.103 covering 0.096 suggesting 0.093 region 0.093 dunes 0.086 |
Olympia Undae is a large dune field on the planet Mars , located next to the north polar region of Planum Boreum and covering from 100°E to 240°E. In 2006 rich gypsum deposits were detected there by the Mars Express orbiter, suggesting that the region had been wet at some point in its history. [1] |
|
2008 |
27133 characters 2 sections 1 paragraphs 4 images 150 internal links 3 external links |
olympia 0.379 undae 0.365 boreum 0.317 gypsum 0.307 240 0.268 wet 0.246 dune 0.223 express 0.203 covering 0.189 suggesting 0.183 region 0.182 planum 0.166 detected 0.142 rich 0.141 polar 0.141 |
Olympia Undae is a large dune field on the planet Mars , located next to the north polar region of Planum Boreum and covering from 100°E to 240°E. In 2006 rich gypsum deposits were detected there by the Mars Express orbiter, suggesting that the region had been wet at some point in its history. [1] |
|
2007 |
5930 characters 1 sections 2 paragraphs 1 images 8 internal links 1 external links |
template 0.429 olympia 0.343 undae 0.330 boreum 0.286 gypsum 0.277 240 0.242 wet 0.222 dune 0.202 express 0.183 covering 0.171 suggesting 0.166 region 0.165 planum 0.150 detected 0.129 rich 0.128 |
Olympia Undae is a large dune field on the planet Mars , located next to the north polar region of Planum Boreum and covering from 100°E to 240°E. In 2006 rich gypsum deposits were detected there by the Mars Express orbiter, suggesting that the region had been wet at some point in its history. [1] |