ChangeDetection - Change Log: Earth Science Picture of the Day

Earth Science Picture of the Day

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Most recent sizable change (text, html) : 2012-02-13 19:47
Most recent change (text, html) : 2012-02-13 19:47
Last checked for changes: 2012-02-13 19:47
ChangeDetection started monitoring: 2007-11-11 17:46

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View changes: 2012-02-13 19:47 253 new words, 196 deleted words, 61% change

... Us | Links | Fire and Ice of Mount Etna San Juan River at Raplee Monocline February 1213, 2012 Photographer : Giuseppe Pappa Thomas McGuire ; Thomas's Web site Summary Author : Giuseppe Pappa Thomas McGuire ; The Jim Foster San Juan River The photo above showing a small eruption on cuts through the Raplee Mount Etna Monocline a few miles ... which there are many on the island of Sicily Colorado Plateau ... Us | Links | San Juan River at Raplee Monocline February 13, 2012 Photographer : Thomas McGuire ; Thomas's Web site Summary Author : Thomas McGuire The San Juan River cuts through the Raplee Monocline a few miles ... which there are many on the Colorado Plateau . It likely formed as a ... hidden, sub-surface compressional faulting , caused by the collision of the North American and Pacific plates , about 65 million years ago... Us | Links | Fire and Ice of Mount Etna February 12, 2012 Photographer : Giuseppe Pappa Summary Author : Giuseppe Pappa ; Jim Foster The photo above showing a small eruption on Mount Etna on the island of Sicily was captured earlier this week. It was taken near my home in Mascalucia approximately 5.5 mi (9 km) from the base of Mount Etna . In order to enhance the incandescent lava flowing down the volcano's snow-covered flank... more...

View changes: 2012-02-12 20:09 207 new words, 206 deleted words, 60% change

... Us | Links | Crystal Cave in Sequoia National Park Fire and Ice of Mount Etna February 0912, 2012 Photographer : Nel Graham Giuseppe Pappa Summary Author : Nel Graham Giuseppe Pappa ; Jim Foster The photo above showing an interior area a small eruption on ... Etna on the island of Crystal Cave Sicily was captured earlier this week. It was taken near my home in Sequoia National Park Mascalucia ... Us | Links | Fire and Ice of Mount Etna February 12, 2012 Photographer : Giuseppe Pappa Summary Author : Giuseppe Pappa ; Jim Foster The photo above showing a small eruption on ... Etna on the island of Sicily was captured earlier this week. It was taken near my home in Mascalucia approximately 5.5 mi (9 km) from the base of Mount Etna . In order to enhance the incandescent lava flowing down the volcano's snow-covered flank... Us | Links | Crystal Cave in Sequoia National Park February 09, 2012 Photographer : Nel Graham Summary Author : Nel Graham The photo above showing an interior area of Crystal Cave was ... in Sequoia National Park on the western flank of the Sierra Nevada Range in California. Crystal Cave is one ... known caves found within the park. It's a classic solution cave ; created in carbonate ... slow moving groundwater dissolves ... more...

View changes: 2012-02-09 17:46 224 new words, 246 deleted words, 65% change

... Us | Links | Sea Stacks of Accreted ... the Southern Oregon Coast Crystal Cave in Sequoia National Park February 0809, 2012 Photographer : Marli Bryant Miller Nel Graham ; Marli's Web site Summary Author : Marli Bryant Miller Nel Graham The southern photo above showing an interior area of Oregon coast Crystal Cave hosts thousands of was taken in sea stacks Sequoia National Park , freestanding rocks that rise above ... Us | Links | Crystal Cave in Sequoia National Park February 09, 2012 Photographer : Nel Graham Summary Author : Nel Graham The photo above showing an interior area of Crystal Cave was taken in Sequoia National Park on the western flank of the Sierra Nevada Range in California. Crystal Cave is one of 240 known caves found within the park. It's a classic solution cave ; created in carbonate and sulfate ... Us | Links | Sea Stacks of Accreted ... the Southern Oregon Coast February 08, 2012 Photographer : Marli Bryant Miller ; Marli's Web site Summary Author : Marli Bryant Miller The southern Oregon coast hosts thousands of sea stacks , freestanding rocks that rise above the ocean surface. They form because of erosion: as waves gradually wear away a headland , they don't remove everything at once. The erosional remnants are ... more...

View changes: 2012-02-08 17:46 333 new words, 375 deleted words, 81% change

... Us | Links | Shark Teeth Sea Stacks of Accreted ... the Southern Oregon Coast February 0708, 2012 Photographer : Mila Zinkova Marli Bryant Miller ; Marli's Web site Summary Author : Mila Zinkova Marli Bryant Miller ; The southern Jim Foster Oregon coast The photo above shows ... , ebony colored tooth hosts thousands of an ancient Cenozoic Era sea stacks shark known , freestanding rocks that ... ... Us | Links | Sea Stacks of Accreted ... the Southern Oregon Coast February 08, 2012 Photographer : Marli Bryant Miller ; Marli's Web site Summary Author : Marli Bryant Miller The southern Oregon coast hosts thousands of sea stacks , freestanding rocks that ... because of erosion: as waves gradually wear away a headland , they don't remove everything at once. The erosional remnants are left as sea stacks. ... Us | Links | Shark Teeth February 07, 2012 Photographer : Mila Zinkova Summary Author : Mila Zinkova ; Jim Foster The photo above shows ... , ebony colored tooth of an ancient Cenozoic Era shark known as ... a megalodon . On top of it are two teeth from a ... on a California beach. Fossils indicate that megalodons reached a length of 52 ft (16 ... ); this compares to a length of 20 ft (6 ... white shark. A shark's tooth ... more...

View changes: 2012-02-07 17:47 356 new words, 628 deleted words, 84% change

... Us | Links | Distorted Moonset Sequence Shark Teeth February 0607, 2012 Photographer : Randy Scholten Mila Zinkova Summary Author : Randy Scholten Mila Zinkova ; Jim Foster This The photo sequence showing above shows a huge ... ebony colored tooth of an extraordinary moonset was taken from the shores of ancient Garrison Lake Cenozoic Era in shark known as a Port Orford megalodon , Oregon. The camera was facing ... Us | Links | Shark Teeth February 07, 2012 Photographer : Mila Zinkova Summary Author : Mila Zinkova ; Jim Foster The photo above shows a huge ... ebony colored tooth of an ancient Cenozoic Era shark known as a megalodon . On top of it ... from a modern era great white shark found on a California beach. Fossils indicate that megalodons reached a length of 52 ft ... exceptional great white shark. A shark's tooth ... Us | Links | Distorted Moonset Sequence February 06, 2012 Photographer : Randy Scholten Summary Author : Randy Scholten ; Jim Foster This photo sequence showing an extraordinary moonset was taken from the shores of Garrison Lake in Port Orford , Oregon. The camera was facing ... , beyond the narrow foredune and out toward the Pacific Ocean. A very clear atmosphere ... horizon. The distortion that occurred as it descended ... more...

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